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
,
19
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 11/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Clinical Trial Resultscatalyst from a later release the same session
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/26/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
31.5% of the drop was recovered five sessions later.
Month end -30.64% on 2024-11-29
Close before and after
$0.9081 to $0.3989 split-adjusted
Session open, high, low
$0.5400, $0.5599, $0.3391
Opening gap
-40.54%
Close inside the session range
0.27 of the range, where 1.00 is the high
Session volume
76,311,797 shares, $30,440,776
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
7
XFORAlso on the opposite board this monthon both boards
-53.17%
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/04/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
19.4% of the drop was recovered five sessions later.
Month end -10.49% on 2024-11-29
Close before and after
$14.30 to $7.98 split-adjusted
Session open, high, low
$9.30, $9.39, $7.47
Opening gap
-34.97%
Close inside the session range
0.26 of the range, where 1.00 is the high
Session volume
368,865 shares, $2,941,698
Relative volume
11.1x 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
15
NGNEMore than one ranked move this monthAlso on the opposite board this month2+ ranked moveson both boards
-44.08%
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 72.2% bigger, at -75.91%.
Month end -64.45% on 2024-11-29
Close before and after
$71.53 to $40.00 split-adjusted
Session open, high, low
$48.28, $49.37, $35.60
Opening gap
-32.50%
Close inside the session range
0.32 of the range, where 1.00 is the high
Session volume
1,991,645 shares, $79,665,800
Relative volume
16.8x 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
16
NGNEMore than one ranked move this monthAlso on the opposite board this month2+ ranked moveson both boards
-42.58%
against the close of 11/15/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/04/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
21.7% of the drop was recovered five sessions later.
Month end -34.25% on 2024-11-29
Close before and after
$18.16 to $10.83 split-adjusted
Session open, high, low
$13.60, $13.95, $10.52
Opening gap
-25.11%
Close inside the session range
0.09 of the range, where 1.00 is the high
Session volume
1,583,392 shares, $17,148,135
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
19
KXINAlso on the opposite board this monthrelease reads positiveon both boards
-40.19%
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 18.7% bigger, at -46.45%.
Month end -50.75% on 2024-11-29
Close before and after
$46.50 to $28.30 split-adjusted
Session open, high, low
$34.80, $36.20, $28.10
Opening gap
-25.16%
Close inside the session range
0.02 of the range, where 1.00 is the high
Session volume
647,905 shares, $18,335,712
Relative volume
17.1x 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
22
PACSMore than one ranked move this month2+ ranked moves
-38.76%
against the close of 11/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 10/31/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
FDA & RegulatoryRelease reads positive, stock fell 38.69%
against the close of 11/15/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/04/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/20/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/26/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/01/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/25/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Other AnnouncementRelease reads positive, stock fell 34.50%
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/04/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Clinical Trial Resultscatalyst from a later release the same session
against the close of 11/22/2024session 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 7.67% above the pre-news price.
Month end +2.39% on 2024-11-29
This month ended before the fifth session after the move.
Close before and after
$3.98 to $2.80 split-adjusted
Session open, high, low
$3.99, $4.04, $2.57
Opening gap
+0.38%
Close inside the session range
0.16 of the range, where 1.00 is the high
Session volume
213,602 shares, $598,086
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
49
QUBTAlso on the opposite board this monthon both boards
-29.55%
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/19/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/01/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
13.8% of the drop was recovered five sessions later.
Month end -21.05% on 2024-11-29
Close before and after
$21.38 to $15.37 split-adjusted
Session open, high, low
$21.00, $21.00, $14.35
Opening gap
-1.78%
Close inside the session range
0.15 of the range, where 1.00 is the high
Session volume
118,710 shares, $1,824,573
Relative volume
3.3x 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
59
PACSMore than one ranked move this month2+ ranked moves
-27.78%
against the close of 11/01/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
0.9% of the drop was recovered five sessions later.
Month end -23.08% on 2024-11-29
Close before and after
$3.90 to $2.82 split-adjusted
Session open, high, low
$3.18, $3.18, $2.65
Opening gap
-18.46%
Close inside the session range
0.32 of the range, where 1.00 is the high
Session volume
2,109,878 shares, $5,949,856
Relative volume
11.1x 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
61
LEVMore than one ranked move this month2+ ranked moves
-27.67%
against the close of 11/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/15/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/21/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/04/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/08/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 10/31/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/12/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/06/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/18/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/25/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 10/31/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/07/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/05/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/13/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/22/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/11/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 11/14/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 48.5% bigger, at -33.96%.
Month end -15.56% on 2024-11-29
Close before and after
$3.70 to $2.85 split-adjusted
Session open, high, low
$3.35, $3.41, $2.60
Opening gap
-9.34%
Close inside the session range
0.31 of the range, where 1.00 is the high
Session volume
2,426,115 shares, $6,914,428
Relative volume
4.7x 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
100
LEVMore than one ranked move this month2+ ranked moves
-22.63%
against the close of 11/19/2024session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
24.3% of the drop was recovered five sessions later.
Month end -24.03% on 2024-11-29
Close before and after
$0.2430 to $0.1880 as traded
Session open, high, low
$0.2201, $0.2345, $0.1819
Opening gap
-9.42%
Close inside the session range
0.12 of the range, where 1.00 is the high
Session volume
2,222,927 shares, $417,910
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
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.920 smaller events this month are held out of this month's eligible pool; switch to include them.259 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 event was left out of this board because the price series changes basis between the baseline close and the measured one, so the two prices do not describe the same shares of the same company and their ratio measures a corporate action, or a change in what the ticker identifies, rather than a move.
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 November 2024, the median decliner was 3.4% deeper below its pre-news close five sessions later; the largest catalyst group was Earnings, 56 of the 100 events, at a median of -28.3%.
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.
Only 9 of these 11 events have a five-session follow-up, so no median is shown.
Only 9 of these 11 events have a five-session follow-up, so no share is shown.
Offering / Dilution
8
8.0%
Fewer than 10 events in this group, so no figures are shown.
M&A / Acquisition
3
3.0%
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, 9 events: FDA & Regulatory, Contract / Partnership, Uplisting / Compliance, Leadership Change, Buyback / Dividend.
Median change since the measured close as a share of the drop
Day +1
100.0% of 99
4.0%deeper below baseline, of 99
Day +5
94.9% of 98
3.4%deeper below baseline, of 98
Month end
95.9% of 98
2.7%recovered, of 98
Month end falls before day +5 for 9 of these 98 events, so this row is not a later horizon than the one above it. 98 of the 100 events have a month-end close later than the measured session; 2 have 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 November 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-market44.0%
Intraday3.0%
After hours53.0%
Volume against normal
Under 5x16 events, 16.0%
5x to 20x68 events, 68.0%
Over 20x16 events, 16.0%
Industry
Pharmaceutical Preparations20 events, 20.0%
Services-prepackaged Software7 events, 7.0%
Biological Products, (no Diagnostic Substances)6 events, 6.0%
Communications Equipment, Nec2 events, 2.0%
Electric Services2 events, 2.0%
Radio & Tv Broadcasting & Communications Equipment2 events, 2.0%
45 other industries, 50 events
Industry not known: 11.0%
4 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 October 2024
100 events in the comparable window.
October 2024 median -22.3%, selected from the 9,817 events in that month's eligible pool
November 2024 median -29.0%, 6.7 points steeper than October 2024. November 2024's median is taken over the 100 ranked rows, selected from the 8,958 events in that month's eligible pool.
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.
