Ranked by the close-to-close change of the trading session each announcement landed in. How this is measured.
Data as of the trading session of
,
20
of 20 completed market sessions produced ranked moves.
That date is the last ranked session, not the last priced one, so follow-through dates run later.
On 100 of these rows the measured session was reconstructed from the announcement time, because it predates our stored session records.
Every percentage on a row, the follow-through readings included, is measured against that row's own pre-news close, which the row names. A day +5 reading is therefore the move from before the announcement, not a further change on top of the headline percentage.
Rows are ordered by the move measured when the board was ranked. A percentage recomputed from the session's own closing prices can sit a little above or below its neighbours; the rank is the one the measured move gave the row.
against the close of 12/30/2022session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 1.5% bigger, at +347.53%.
Month end +347.53% on 2023-01-31
Close before and after
$0.3888 to $1.72 as traded
Session open, high, low
$1.73, $1.73, $1.70
Opening gap
+344.96%
Close inside the session range
0.67 of the range, where 1.00 is the high
Session volume
4,427,235 shares, $7,614,844
Relative volume
159.4x the median of the 20 sessions before the pre-news close
Baseline gap
4 calendar days from the pre-news close to the measured session
2
GNSMore than one ranked move this monthAlso on the opposite board this monthrelease reads negative2+ ranked moveson both boards
+290.29%
against the close of 01/18/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Leadership ChangeRelease reads negative, stock rose 290.29%
Five sessions later the move was 78.5% bigger, at +518.11%.
Month end +921.48% on 2023-01-31
Close before and after
$5.36 to $20.90 split-adjusted
Session open, high, low
$8.50, $22.40, $7.40
Opening gap
+58.73%
Close inside the session range
0.90 of the range, where 1.00 is the high
Session volume
26,965,962 shares, $563,588,606
Relative volume
over 1,000x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
3
BBAIAlso on the opposite board this monthon both boards
+260.48%
against the close of 01/11/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 0.7% bigger, at +144.99%.
Month end +145.59% on 2023-01-31
Close before and after
$11.78 to $28.74 as traded
Session open, high, low
$27.70, $29.43, $27.47
Opening gap
+135.14%
Close inside the session range
0.65 of the range, where 1.00 is the high
Session volume
8,784,046 shares, $252,453,482
Relative volume
32.7x the median of the 20 sessions before the pre-news close
Baseline gap
3 calendar days from the pre-news close to the measured session
6
HLBZMore than one ranked move this monthAlso on the opposite board this month2+ ranked moveson both boards
+109.13%
against the close of 01/20/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/10/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/05/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/13/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/27/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/30/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
over 1,000x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
15
COSMMore than one ranked move this month2+ ranked moves
+72.49%
against the close of 01/19/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 54.0% bigger, at +111.65%.
Month end +110.03% on 2023-01-31
Close before and after
$3.09 to $5.33 split-adjusted
Session open, high, low
$3.41, $6.42, $3.27
Opening gap
+10.36%
Close inside the session range
0.65 of the range, where 1.00 is the high
Session volume
72,372,651 shares, $385,746,230
Relative volume
27.5x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
16
VERBAlso on the opposite board this monthon both boards
+69.65%
against the close of 01/20/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
It gave back the whole move and closed 16.35% below the pre-news price.
Month end -14.74% on 2023-01-31
Close before and after
$1,829.60 to $3,104.00 as traded
Session open, high, low
$2,853.60, $4,640.00, $2,624.80
Opening gap
+55.97%
Close inside the session range
0.24 of the range, where 1.00 is the high
Session volume
18,188 shares, $56,455,552
Relative volume
98.8x the median of the 20 sessions before the pre-news close
Baseline gap
3 calendar days from the pre-news close to the measured session
17
NVCRAlso on the opposite board this monthon both boards
+68.45%
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
20.5x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
18
KERNAlso on the opposite board this monthon both boards
+66.67%
against the close of 01/11/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
211.7x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
19
HLBZMore than one ranked move this monthAlso on the opposite board this monthSame release as rank 23release reads negative2+ ranked moveson both boards
+65.48%
against the close of 01/19/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Other AnnouncementRelease reads negative, stock rose 65.48%
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/26/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/30/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
This month ended before the fifth session after the move.
Close before and after
$0.6830 to $1.06 split-adjusted
Session open, high, low
$1.22, $1.55, $0.9744
Opening gap
+78.62%
Close inside the session range
0.15 of the range, where 1.00 is the high
Session volume
76,183,645 shares, $80,754,664
Relative volume
609.3x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
23
GNSMore than one ranked move this monthAlso on the opposite board this monthSame release as rank 19release reads negative2+ ranked moveson both boards
+55.02%
against the close of 01/19/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Other AnnouncementRelease reads negative, stock rose 55.02%
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 0.3% bigger, at +46.65%.
Month end +45.73% on 2023-01-31
Close before and after
$12.99 to $19.03 as traded
Session open, high, low
$19.07, $19.29, $19.00
Opening gap
+46.81%
Close inside the session range
0.10 of the range, where 1.00 is the high
Session volume
20,525,481 shares, $390,599,903
Relative volume
40.3x the median of the 20 sessions before the pre-news close
Baseline gap
3 calendar days from the pre-news close to the measured session
27
BOXDMore than one ranked move this month2+ ranked moves
+46.20%
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
15.9x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
28
GNSMore than one ranked move this monthAlso on the opposite board this month2+ ranked moveson both boards
+45.37%
against the close of 01/20/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/26/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/13/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/19/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/05/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/23/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 47.1% bigger, at +58.14%.
Month end +58.14% on 2023-01-31
Close before and after
$10.75 to $15.00 as traded
Session open, high, low
$15.87, $18.80, $13.90
Opening gap
+47.65%
Close inside the session range
0.22 of the range, where 1.00 is the high
Session volume
909,424 shares, $13,641,360
Relative volume
149.7x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
36
GRRRAlso on the opposite board this monthon both boards
+38.35%
against the close of 01/18/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/10/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/24/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 12/30/2022session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Other AnnouncementRelease reads negative, stock rose 37.50%
against the close of 12/30/2022session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 139.7% bigger, at +85.28%.
Month end +187.12% on 2023-01-31
Close before and after
$1.63 to $2.21 split-adjusted
Session open, high, low
$1.78, $2.38, $1.68
Opening gap
+9.20%
Close inside the session range
0.76 of the range, where 1.00 is the high
Session volume
149,012 shares, $329,317
Relative volume
6.2x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
42
HOLOAlso on the opposite board this monthon both boards
+35.18%
against the close of 01/19/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/17/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/20/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/25/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 5.0% bigger, at +35.63%.
Month end +18.17% on 2023-01-31
This month ended before the fifth session after the move.
Close before and after
$81.00 to $108.49 split-adjusted
Session open, high, low
$80.74, $111.99, $80.74
Opening gap
-0.32%
Close inside the session range
0.89 of the range, where 1.00 is the high
Session volume
374,037 shares, $40,579,274
Relative volume
5.2x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
46
ATNFAlso on the opposite board this monthon both boards
+33.75%
against the close of 01/24/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/26/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
This month ended before the fifth session after the move.
Close before and after
$161.60 to $216.00 split-adjusted
Session open, high, low
$250.00, $294.00, $204.00
Opening gap
+54.70%
Close inside the session range
0.13 of the range, where 1.00 is the high
Session volume
321,892 shares, $69,528,672
Relative volume
435.6x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
48
GERNAlso on the opposite board this monthon both boards
+32.92%
against the close of 01/03/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/25/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/23/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/24/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/05/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/25/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
1.7x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
55
NEPTMore than one ranked move this month2+ ranked moves
+30.97%
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/25/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
This month ended before the fifth session after the move.
Close before and after
$5.03 to $6.58 as traded
Session open, high, low
$5.10, $7.44, $5.10
Opening gap
+1.31%
Close inside the session range
0.63 of the range, where 1.00 is the high
Session volume
306,832 shares, $2,018,955
Relative volume
49.3x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
57
BOXDMore than one ranked move this month2+ ranked moves
+30.01%
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/30/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
It gave back the whole move and closed 1.80% below the pre-news price.
Month end +29.94% on 2023-01-31same session
This month ended before the fifth session after the move.
Close before and after
$41.75 to $54.25 split-adjusted
Session open, high, low
$45.00, $57.00, $43.75
Opening gap
+7.78%
Close inside the session range
0.79 of the range, where 1.00 is the high
Session volume
147,494 shares, $8,001,550
Relative volume
19.4x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
59
CVACMore than one ranked move this month2+ ranked moves
+29.47%
against the close of 01/05/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/30/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/13/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 100.0% bigger, at +56.07%.
Month end +57.01% on 2023-01-31
Close before and after
$1.07 to $1.37 as traded
Session open, high, low
$1.12, $1.55, $1.10
Opening gap
+4.67%
Close inside the session range
0.60 of the range, where 1.00 is the high
Session volume
859,872 shares, $1,178,025
Relative volume
5.8x the median of the 20 sessions before the pre-news close
Baseline gap
3 calendar days from the pre-news close to the measured session
63
BBBYAlso on the opposite board this monthon both boards
+27.78%
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/24/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 27.0% bigger, at +35.16%.
Month end +34.16% on 2023-01-31
This month ended before the fifth session after the move.
Close before and after
$32.00 to $40.86 split-adjusted
Session open, high, low
$40.51, $41.95, $38.61
Opening gap
+26.59%
Close inside the session range
0.67 of the range, where 1.00 is the high
Session volume
4,210,116 shares, $172,025,340
Relative volume
11.7x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
65
VORBAlso on the opposite board this monthon both boards
+27.11%
against the close of 01/05/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/03/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 12/30/2022session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 269.7% bigger, at +98.13%.
Month end +86.66% on 2023-01-31
Close before and after
$6.97 to $8.82 as traded
Session open, high, low
$7.23, $9.16, $7.18
Opening gap
+3.73%
Close inside the session range
0.83 of the range, where 1.00 is the high
Session volume
3,403,609 shares, $30,019,831
Relative volume
2.1x the median of the 20 sessions before the pre-news close
Baseline gap
4 calendar days from the pre-news close to the measured session
69
COSMMore than one ranked move this month2+ ranked moves
+26.38%
against the close of 01/23/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/23/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/11/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/17/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
2.9x the median of the 20 sessions before the pre-news close
Baseline gap
3 calendar days from the pre-news close to the measured session
75
CVACMore than one ranked move this month2+ ranked moves
+25.42%
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/13/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 33.9% bigger, at +33.78%.
Month end +36.33% on 2023-01-31
Close before and after
$52.03 to $65.16 as traded
Session open, high, low
$53.72, $65.60, $52.00
Opening gap
+3.24%
Close inside the session range
0.97 of the range, where 1.00 is the high
Session volume
46,456 shares, $3,027,073
Relative volume
2.3x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
78
AKLIAlso on the opposite board this monthon both boards
+25.00%
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 12/30/2022session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/30/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/06/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 0.5% bigger, at +24.52%.
Month end +24.78% on 2023-01-31
Close before and after
$7.79 to $9.69 as traded
Session open, high, low
$9.70, $9.72, $9.67
Opening gap
+24.52%
Close inside the session range
0.40 of the range, where 1.00 is the high
Session volume
47,085,604 shares, $456,259,503
Relative volume
122.7x the median of the 20 sessions before the pre-news close
Baseline gap
3 calendar days from the pre-news close to the measured session
83
GNSMore than one ranked move this monthAlso on the opposite board this month2+ ranked moveson both boards
+24.30%
against the close of 01/27/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/03/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 12/30/2022session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/03/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
5.5x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
88
BTBAlso on the opposite board this monthon both boards
+23.08%
against the close of 01/23/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/24/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/11/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 117.3% bigger, at +49.27%.
Month end +77.59% on 2023-01-31
Close before and after
$9.78 to $12.00 as traded
Session open, high, low
$10.40, $12.20, $9.90
Opening gap
+6.32%
Close inside the session range
0.91 of the range, where 1.00 is the high
Session volume
89,460 shares, $1,073,520
Relative volume
0.9x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
91
GNSMore than one ranked move this monthAlso on the opposite board this month2+ ranked moveson both boards
+22.43%
against the close of 01/03/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/04/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/25/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/10/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/12/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/09/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/03/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/30/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/17/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
10.2x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
100
NEPTMore than one ranked move this month2+ ranked moves
+21.09%
against the close of 01/12/2023session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the move was 87.9% bigger, at +39.62%.
Month end +37.58% on 2023-01-31
Close before and after
$21.20 to $25.67 as traded
Session open, high, low
$21.60, $26.00, $21.40
Opening gap
+1.89%
Close inside the session range
0.93 of the range, where 1.00 is the high
Session volume
19,889 shares, $510,590
Relative volume
1.1x the median of the 20 sessions before the pre-news close
Baseline gap
1 calendar day from the pre-news close to the measured session
NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today. The exchange is the one recorded on each announcement, and a release naming several tickers records one venue for all of them. A session that changed hands for less than $25,000 in total is not ranked, because a percentage set by a handful of shares is a print rather than a move. On a board older than a year a fund is identified by its name alone, because an instrument class describes whoever holds the ticker today.567 smaller events this month are held out of this month's eligible pool; switch to include them.262 events never entered this month's eligible pool, because the ticker is a warrant, a unit, a right or a preferred rather than common stock, or carries a stored capitalization above $10 trillion, which is larger than any company has reached.Include the $5M to $25M band
1 candidate event for this board could not be anchored to a trading session and is not listed.
1 event was left out of this board because the vendor names the ticker as a preferred, a note, a depositary share or a fund rather than a company's common stock.
1 event was left out of this board because the measured session set no price of its own, trading either nothing at all or barely moving on an ordinary day's volume, so the figure it would be ranked on is a price carried onto the tape rather than a close.
Company names are not shown on months older than a year, because only the current holder of each ticker is known.
Whole board, unfiltered
In January 2023, the median gainer was 2.8% further above its pre-news close five sessions later; the largest catalyst group was Other Announcement, 41 of the 100 events, at a median of +31.8%.
Close-to-close change on the measured trading session, against the previous close.
NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today. The exchange is the one recorded on each announcement, and a release naming several tickers records one venue for all of them. A session that changed hands for less than $25,000 in total is not ranked, because a percentage set by a handful of shares is a print rather than a move. On a board older than a year a fund is identified by its name alone, because an instrument class describes whoever holds the ticker today.
Fewer than 10 events in this group, so no figures are shown.
The day +5 figures are measured over the events in each group that have a five-session close, the count printed beside them, not over every event in the group.
5 other catalyst types, 17 events: FDA & Regulatory, Leadership Change, Buyback / Dividend, Guidance Change, Crypto & Treasury.
Median change since the measured close as a share of the move
Day +1
99.0% of 99
1.8%given back, of 99
Day +5
92.9% of 99
2.8%further above baseline, of 99
Month end
91.4% of 93
4.4%further above baseline, of 93
Month end falls before day +5 for 15 of these 93 events, so this row is not a later horizon than the one above it. 93 of the 100 events have a month-end close later than the measured session; 6 have it on the measured session itself, and 1 has no month-end close.
Both figures in a row are measured over the events that have a close at that horizon, the count printed beside each of them, not over all 100 events on this board, which is why the denominators differ between rows.
Repeat runners
Some companies move on news more than once. The left list holds the ones that moved twice or more this month; the right list holds the ones that also moved in the months before it. The ranking above shows one row per move, so a name that keeps coming back is only visible here.
Moved twice or more inside January 2023
Two or more ranked moves this month, each on a different trading day.
Price bands are not shown on months older than a year, because the stored prices are adjusted for splits done since and a company that has reverse-split lands in a band its shares never traded in.
When the announcement landed
Pre-market60.0%
Intraday11.0%
After hours29.0%
Volume against normal
Under 5x15 events, 15.0%
5x to 20x34 events, 34.0%
Over 20x51 events, 51.0%
Industry
Pharmaceutical Preparations12 events, 12.0%
Surgical & Medical Instruments & Apparatus3 events, 3.0%
Motor Vehicles & Passenger Car Bodies2 events, 2.0%
Retail-catalog & Mail-order Houses2 events, 2.0%
Services-prepackaged Software2 events, 2.0%
22 other industries, 24 events
Industry not known: 53.0%
5 events on this board carry the flag for a move that ran against its own release, too few to say whether the flag predicts anything.
Against December 2022
100 events in the comparable window.
December 2022 median +26.5%, selected from the 5,912 events in that month's eligible pool
January 2023 median +32.3%, 5.8 points above December 2022. January 2023's median is taken over the 100 ranked rows, selected from the 8,124 events in that month's eligible pool.
The two windows drew on pools of very different size, so part of the gap between the medians is how deep into each pool the top hundred reaches rather than how severe the moves were.
How this ranking is measured
Close-to-close change on the measured trading session, against the previous close.
An announcement before 16:00 ET is measured on that trading day; one at or after 16:00 ET, or on a weekend, is measured on the next trading day.
One row per company and measured session. Other announcements the company made in the same session are listed inside the row.
A ranking is a coincidence of news and price on the same session, not proof that the news caused the move. Part of an intraday move can precede the announcement.
No Stated Cause marks a release in which the company itself says it knows of no reason for the move, while Other Announcement marks a release these rules could not classify.
Eligibility uses each company's capitalization today, not its capitalization at the time. Archive boards can therefore change as companies grow or shrink.
Prices are adjusted for stock splits the company has done since, so an older row's dollar figures are stated on today's share count and are not the prices that traded that day. The percentage move, the dollar volume and the relative volume are unaffected, because both prices carry the same adjustment. The session's share count carries the adjustment too, so the shares figure beside the dollar volume is that count restated on today's basis rather than the number of shares that changed hands. Where the ticker was retired the price series stops with it and no later adjustment reached it, so those rows are marked as traded and their dollars are the ones that changed hands on the day.
Market cap is not shown on months older than a year, because only today's figure exists.
NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today. The exchange is the one recorded on each announcement, and a release naming several tickers records one venue for all of them. A session that changed hands for less than $25,000 in total is not ranked, because a percentage set by a handful of shares is a print rather than a move. On a board older than a year a fund is identified by its name alone, because an instrument class describes whoever holds the ticker today.
On 100 of these rows the measured session was reconstructed from the announcement time, because it predates our stored session records.
This archive starts at 2020-04, the first month with ranked moves.
