Ranked by the close-to-close change of the trading session each announcement landed in. How this is measured.
Data through the
session.
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 05/14/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/28/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/07/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/20/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/20/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/26/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Offering / Dilutioncatalyst from a later release the same session
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/28/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/20/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/05/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/18/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/21/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/15/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 48.6% bigger, at -26.33%.
Month end -25.57% on
Close before and after
$3.95 to $3.25 as traded
Session open, high, low
$3.45, $3.47, $3.18
Opening gap
-12.66%
Close inside the session range
0.24 of the range, where 1.00 is the high
Session volume
2,194,861 shares, $7,133,298
Relative volume
29.1x 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
33
CDEVMore than one ranked move this month2+ ranked moves
-17.49%
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/18/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/07/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/22/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/07/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/27/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/14/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/01/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/01/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/05/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 10.0% bigger, at -16.15%.
Month end -27.50% on
Close before and after
$0.4000 to $0.3413 as traded
Session open, high, low
$0.4301, $0.4390, $0.3400
Opening gap
+7.52%
Close inside the session range
0.01 of the range, where 1.00 is the high
Session volume
4,052,630 shares, $1,383,163
Relative volume
2.5x 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
52
CDEVMore than one ranked move this month2+ ranked moves
-14.48%
against the close of 05/05/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/08/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/28/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/27/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/05/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/05/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/07/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/05/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/20/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/18/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/07/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/05/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/08/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/26/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/21/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/18/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/11/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/08/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/08/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/12/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/27/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 04/30/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/06/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/19/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/04/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/01/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
against the close of 05/13/2020session reconstructedSession detailMarket cap is not shown on months older than a year, because only today's figure exists.
Five sessions later the drop was 30.0% bigger, at -14.44%.
Month end -19.72% on
Close before and after
$288.00 to $256.00 as traded
Session open, high, low
$268.00, $273.60, $249.60
Opening gap
-6.94%
Close inside the session range
0.27 of the range, where 1.00 is the high
Session volume
932 shares, $238,592
Relative volume
3.7x 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
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.81 smaller events this month are held out of this month's eligible pool; switch to include them.Include the $5M to $25M band
2 candidate events for this board could not be anchored to a trading session and are 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 ticker had not traded for more than 10 days before the measured session, so no comparable prior close exists.
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 May 2020, the median decliner had recovered 16.9% of its drop five sessions later; the largest catalyst group was Earnings, 47 of the 100 events, at a median of -15.1%.
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.
Median change since the measured close as a share of the drop
Day +1
97.0% of 100
3.5%larger drop, of 100
Day +5
87.0% of 100
16.9%recovered, of 100
Month end
71.3% of 94
26.5%recovered, of 94
Month end falls before day +5 for 8 of these 94 events, so this row is not a later horizon than the one above it. 94 of the 100 events have a month-end close later than the measured session; 3 have it on the measured session itself, and 3 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 May 2020
Two or more ranked moves this month, each on a different trading day.
Ranked in at least two of the three months before this one. They are listed whether or not they rank this month, which is why the months are named.
Fewer than three complete months precede this one, so no cross-month list is shown.
What the board was made of
Price before the move
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-market39.0%
Intraday4.0%
After hours57.0%
Volume against normal
Under 5x59 events, 59.6%
5x to 20x32 events, 32.3%
Over 20x8 events, 8.1%
1 event has too little trading history for a relative volume, and is not in the tiers above.
Arrangement of transportation of freight & cargo2 events, 2.0%
Eating places (retail)2 events, 2.0%
31 other industries, 34 events
Industry not known: 43.0%
April 2020 cannot be ranked over a window comparable with this board's, so no comparison is shown.
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.
