February 2024 Stock Losers on News, Micro Caps Included
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.
NSTGAlso on the opposite board this monthon both boards
-78.02%
against the close of 02/02/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/09/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/16/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/23/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/01/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 6.4% bigger, at -64.29%.
Month end -59.97% on 2024-02-29
Close before and after
$40.32 to $15.96 split-adjusted
Session open, high, low
$24.00, $24.00, $15.36
Opening gap
-40.48%
Close inside the session range
0.07 of the range, where 1.00 is the high
Session volume
254,241 shares, $4,057,686
Relative volume
21.7x 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
10
WETHunder $25M todayMore than one ranked move this month2+ ranked moves
-59.33%
against the close of 02/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/26/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/02/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/15/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 58.2% bigger, at -84.22%.
Month end -85.66% on 2024-02-29
Close before and after
$5.58 to $2.61 as traded
Session open, high, low
$4.00, $4.39, $2.14
Opening gap
-28.32%
Close inside the session range
0.21 of the range, where 1.00 is the high
Session volume
568,130 shares, $1,482,819
Relative volume
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
16
GTHXAlso on the opposite board this monthon both boards
-53.13%
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/21/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 15.5% bigger, at -54.37%.
Month end -47.08% on 2024-02-29same session
This month ended before the fifth session after the move.
Close before and after
$36.00 to $19.05 as traded
Session open, high, low
$25.65, $26.25, $18.15
Opening gap
-28.75%
Close inside the session range
0.11 of the range, where 1.00 is the high
Session volume
1,242,070 shares, $23,661,434
Relative volume
16.0x 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
20
GBNHMore than one ranked move this month2+ ranked moves
-46.69%
against the close of 02/21/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 88.4% bigger, at -87.98%.
Month end -87.98% on 2024-02-29
Close before and after
$0.3827 to $0.2040 as traded
Session open, high, low
$0.2503, $0.2542, $0.1929
Opening gap
-34.60%
Close inside the session range
0.18 of the range, where 1.00 is the high
Session volume
8,277,056 shares, $1,688,519
Relative volume
140.8x 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
21
BKKTMore than one ranked move this month2+ ranked moves
-43.14%
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/02/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 75.2% bigger, at -71.91%.
Month end -71.26% on 2024-02-29
Close before and after
$0.7654 to $0.4513 as traded
Session open, high, low
$0.7200, $0.7790, $0.3153
Opening gap
-5.93%
Close inside the session range
0.29 of the range, where 1.00 is the high
Session volume
1,078,381 shares, $486,673
Relative volume
30.1x 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
28
GBNHMore than one ranked move this month2+ ranked moves
-40.69%
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/09/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 26.0% bigger, at -51.05%.
Month end -53.41% on 2024-02-29
This month ended before the fifth session after the move.
Close before and after
$32.70 to $19.45 split-adjusted
Session open, high, low
$24.33, $25.20, $18.30
Opening gap
-25.59%
Close inside the session range
0.17 of the range, where 1.00 is the high
Session volume
120,847 shares, $2,350,716
Relative volume
31.6x 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
31
BKKTMore than one ranked move this month2+ ranked moves
-40.31%
against the close of 02/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
22.6% of the drop was recovered five sessions later.
Month end -32.86% on 2024-02-29
Close before and after
$6.29 to $3.82 as traded
Session open, high, low
$4.60, $5.00, $3.80
Opening gap
-26.84%
Close inside the session range
0.02 of the range, where 1.00 is the high
Session volume
502,288 shares, $1,918,740
Relative volume
8.2x 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
35
PTNunder $25M todayMore than one ranked move this month2+ ranked moves
-38.29%
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/09/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 7.5% bigger, at -39.67%.
Month end -52.39% on 2024-02-29
Close before and after
$11.91 to $7.52 as traded
Session open, high, low
$7.04, $8.04, $6.66
Opening gap
-40.93%
Close inside the session range
0.62 of the range, where 1.00 is the high
Session volume
225,905 shares, $1,697,676
Relative volume
18.2x 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
39
PLCEAlso on the opposite board this monthon both boards
-36.68%
against the close of 02/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/15/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
10.1% of the drop was recovered five sessions later.
Month end -24.18% on 2024-02-29
Close before and after
$35.28 to $22.88 split-adjusted
Session open, high, low
$27.02, $29.57, $22.69
Opening gap
-23.41%
Close inside the session range
0.03 of the range, where 1.00 is the high
Session volume
4,606,029 shares, $105,385,944
Relative volume
7.9x 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
42
RNLXunder $25M todayMore than one ranked move this month2+ ranked moves
-35.10%
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 0.2% bigger, at -34.67%.
Month end -36.85% on 2024-02-29
Close before and after
$17.45 to $11.41 split-adjusted
Session open, high, low
$12.03, $12.39, $11.08
Opening gap
-31.06%
Close inside the session range
0.25 of the range, where 1.00 is the high
Session volume
185,977,645 shares, $2,122,004,929
Relative volume
9.3x 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
45
GRYPunder $25M todayAlso on the opposite board this monthon both boards
-33.99%
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/26/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/31/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 21.0% bigger, at -36.66%.
Month end -32.69% on 2024-02-29
This month ended before the fifth session after the move.
Close before and after
$8.32 to $5.80 as traded
Session open, high, low
$6.17, $6.17, $5.52
Opening gap
-25.84%
Close inside the session range
0.44 of the range, where 1.00 is the high
Session volume
9,889,726 shares, $57,360,411
Relative volume
10.8x 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
ADVMAlso on the opposite board this monthon both boards
-29.89%
against the close of 02/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
3.5% of the drop was recovered five sessions later.
Month end -29.54% on 2024-02-29
Close before and after
$28.10 to $19.70 as traded
Session open, high, low
$29.50, $29.70, $19.60
Opening gap
+4.98%
Close inside the session range
0.01 of the range, where 1.00 is the high
Session volume
1,518,409 shares, $29,912,657
Relative volume
29.0x 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
60
CNVSAlso on the opposite board this monthon both boards
-29.79%
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 78.0% bigger, at -52.89%.
Month end -62.75% on 2024-02-29
Close before and after
$27.60 to $19.40 split-adjusted
Session open, high, low
$21.20, $22.18, $16.00
Opening gap
-23.19%
Close inside the session range
0.55 of the range, where 1.00 is the high
Session volume
34,686 shares, $672,908
Relative volume
9.5x 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
62
RNLXunder $25M todayMore than one ranked move this month2+ ranked moves
-29.61%
against the close of 02/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/26/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/21/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
52.0% of the drop was recovered five sessions later.
Month end -15.17% on 2024-02-29
Close before and after
$183.05 to $130.99 split-adjusted
Session open, high, low
$137.60, $137.99, $130.05
Opening gap
-24.83%
Close inside the session range
0.12 of the range, where 1.00 is the high
Session volume
87,869,818 shares, $11,509,628,111
Relative volume
15.2x 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
68
RVSNunder $25M todayMore than one ranked move this month2+ ranked moves
-28.40%
against the close of 02/09/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 105.0% bigger, at -58.21%.
Month end -72.84% on 2024-02-29
Close before and after
$315.90 to $226.20 split-adjusted
Session open, high, low
$314.10, $329.70, $226.20
Opening gap
-0.57%
Close inside the session range
0.00 of the range, where 1.00 is the high
Session volume
23,864 shares, $5,398,037
Relative volume
0.2x 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
69
FBLGunder $25M todayAlso on the opposite board this monthon both boards
-28.26%
against the close of 02/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/09/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
6.5% of the drop was recovered five sessions later.
Month end -25.23% on 2024-02-29
This month ended before the fifth session after the move.
Close before and after
$21.72 to $15.70 split-adjusted
Session open, high, low
$16.56, $17.40, $15.50
Opening gap
-23.76%
Close inside the session range
0.11 of the range, where 1.00 is the high
Session volume
13,123,424 shares, $206,037,757
Relative volume
9.6x 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
74
UCARunder $25M todayAlso on the opposite board this monthon both boards
-27.31%
against the close of 02/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/21/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/02/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/15/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/16/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
49.6% of the drop was recovered five sessions later.
Month end -10.45% on 2024-02-29
Close before and after
$5.07 to $3.74 split-adjusted
Session open, high, low
$4.87, $4.91, $3.42
Opening gap
-3.94%
Close inside the session range
0.21 of the range, where 1.00 is the high
Session volume
6,322,035 shares, $23,644,411
Relative volume
3.0x 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
82
RVSNunder $25M todayMore than one ranked move this monthrelease reads positive2+ ranked moves
-26.17%
against the close of 02/16/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Other AnnouncementRelease reads positive, stock fell 26.17%
against the close of 02/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/28/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/21/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/26/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 01/31/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
9.2% of the drop was recovered five sessions later.
Month end -19.66% on 2024-02-29
Close before and after
$7.63 to $5.78 split-adjusted
Session open, high, low
$6.74, $6.74, $5.61
Opening gap
-11.66%
Close inside the session range
0.15 of the range, where 1.00 is the high
Session volume
407,762 shares, $2,356,864
Relative volume
9.1x 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
96
WETHunder $25M todayMore than one ranked move this month2+ ranked moves
-24.09%
against the close of 02/27/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
It recovered the whole drop and closed 0.79% above the pre-news price.
Month end -1.85% on 2024-02-29
Close before and after
$0.6449 to $0.4900 as traded
Session open, high, low
$0.6450, $0.6849, $0.4856
Opening gap
+0.02%
Close inside the session range
0.02 of the range, where 1.00 is the high
Session volume
370,059 shares, $181,329
Relative volume
9.7x 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
98
PTNunder $25M todayMore than one ranked move this month2+ ranked moves
-23.91%
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/15/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 02/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 94.9% bigger, at -46.50%.
Month end -43.28% on 2024-02-29
Close before and after
$53,335.80 to $40,609.91 split-adjusted
Session open, high, low
$43,624.80, $47,135.70, $40,339.49
Opening gap
-18.21%
Close inside the session range
0.04 of the range, where 1.00 is the high
Session volume
8 shares, $324,879
Relative volume
16.0x 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 $5M or more, measured today, including the $5M to $25M band. 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.236 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.Exclude 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.
6 events were 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 February 2024, the median decliner was 1.0% deeper below its pre-news close five sessions later; the largest catalyst group was Earnings, 48 of the 100 events, at a median of -30.4%.
Close-to-close change on the measured trading session, against the previous close.
NYSE and Nasdaq companies with a market capitalization of $5M or more, measured today, including the $5M to $25M band. 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.
Median change since the measured close as a share of the drop
Day +1
98.0% of 100
0.0%recovered, of 100
Day +5
94.0% of 100
1.0%deeper below baseline, of 100
Month end
95.6% of 90
0.8%recovered, of 90
Month end falls before day +5 for 21 of these 90 events, so this row is not a later horizon than the one above it. 90 of the 100 events have a month-end close later than the measured session; 9 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 February 2024
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-market42.0%
Intraday8.0%
After hours50.0%
Volume against normal
Under 5x14 events, 14.4%
5x to 20x56 events, 57.7%
Over 20x27 events, 27.8%
3 events have too little trading history for a relative volume, and are not in the tiers above.
Industry
Pharmaceutical Preparations17 events, 17.0%
Services-prepackaged Software6 events, 6.0%
Finance Services4 events, 4.0%
Semiconductors & Related Devices4 events, 4.0%
Services-medical Laboratories4 events, 4.0%
Computer Peripheral Equipment, Nec3 events, 3.0%
36 other industries, 40 events
Industry not known: 22.0%
2 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 January 2024
100 events in the comparable window.
January 2024 median -22.5%, selected from the 6,244 events in that month's eligible pool
February 2024 median -31.9%, 9.4 points steeper than January 2024. February 2024's median is taken over the 100 ranked rows, selected from the 8,027 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 $5M or more, measured today, including the $5M to $25M band. 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.