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Movers explained · 2026-08-12

Archived explainer. For the current picture see today's GPGI page.

Why Is GPGI INC A (GPGI) Stock Down Today?

By the Top Tier Newswire AI Desk · August 12, 2026 at 3:49 PM ET · reviewed against 5 wire stories

GPGI INC A (GPGI) is down -6.14% in the latest session. Our newswire has captured 5 stories on GPGI across 3 sources in the last 36 hours, with AI sentiment reading bearish (avg 42/100).

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Why GPGI stock is down today

GPGI stock closed down 6.14% at $13.30 on Monday, marking one of the largest single-day declines in recent weeks. The drop came amid a flurry of legal updates related to a securities class action, with multiple law firms reminding investors of an upcoming lead plaintiff deadline on September 14, 2026. These developments overshadowed recent earnings and guidance affirmations, contributing to the downward pressure on the stock.

What Happened

Five stories from three sources in the last 36 hours highlighted the legal developments involving GPGI, Inc. The Law Offices of Frank R. Cruz, Bernstein Liebhard LLP, and Wolf Haldenstein Adler Freeman & Herz LLP all issued alerts to shareholders, emphasizing the need to act before the September 14 deadline. These alerts are part of an ongoing securities class action related to the company’s past operations under its former name, CompoSecure, Inc. The repeated mentions of the legal proceedings have raised investor concerns and contributed to the stock’s decline.

What The Data Shows

The stock opened at $14.00, a 1.2% gap down from the prior close, and traded in a volatile range throughout the session. It reached a high of $14.80 at 9:30 AM ET but fell to a low of $13.30 at 3:45 PM ET before closing at that level. Volume of 0.4 million shares was below the 3-month average by 80%. The stock is currently trading within its 52-week range of $11.22 to $26.78. Despite recent earnings that beat estimates and an affirmed revenue guidance of $1.95 billion to $2.1 billion, the stock remains unprofitable with a trailing twelve-month EPS of -1.59 and a revenue decline of 100.0% TTM.

What To Watch

Investors should monitor the ongoing legal developments and the response from shareholders ahead of the September 14 deadline. Additionally, coverage breadth and any further updates from law firms or regulatory filings will be key to watch in the coming weeks.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

GPGI by the numbers

Last: $13.30Session: -6.14%Coverage: 5 stories / 3 sourcesAI sentiment: 42/100 (bearish)Mkt cap: $4.3B52w: $11.22 to $26.78
GPGI · today's session (5-min) · -6.28% vs prior close · updated 8:51 PM ET
$13.14$13.92$14.70prev close $14.17$13.287:25 AM10:18 AM1:12 PM4:06 PM7:00 PM7:25 AM · $14.007:45 AM · $14.208:55 AM · $14.629:30 AM · $14.439:35 AM · $14.259:40 AM · $14.259:45 AM · $14.249:50 AM · $14.209:55 AM · $14.0710:00 AM · $13.9410:05 AM · $13.9810:10 AM · $14.0210:15 AM · $14.0510:20 AM · $14.0610:25 AM · $14.0510:30 AM · $13.9910:35 AM · $13.9210:40 AM · $13.9310:45 AM · $13.8410:50 AM · $13.8510:55 AM · $13.8511:00 AM · $13.8411:05 AM · $13.7611:10 AM · $13.8411:15 AM · $13.8011:20 AM · $13.7911:25 AM · $13.6411:30 AM · $13.5311:35 AM · $13.4711:40 AM · $13.4911:45 AM · $13.4611:50 AM · $13.5111:55 AM · $13.5612:00 PM · $13.5712:05 PM · $13.5312:10 PM · $13.5012:15 PM · $13.4612:20 PM · $13.4912:25 PM · $13.4812:30 PM · $13.4512:35 PM · $13.4712:40 PM · $13.4712:45 PM · $13.4812:50 PM · $13.5112:55 PM · $13.531:00 PM · $13.491:05 PM · $13.511:10 PM · $13.551:15 PM · $13.551:20 PM · $13.511:25 PM · $13.531:30 PM · $13.541:35 PM · $13.571:40 PM · $13.531:45 PM · $13.521:50 PM · $13.501:55 PM · $13.552:00 PM · $13.592:05 PM · $13.542:10 PM · $13.552:15 PM · $13.542:20 PM · $13.542:25 PM · $13.532:30 PM · $13.562:35 PM · $13.592:40 PM · $13.592:45 PM · $13.592:50 PM · $13.602:55 PM · $13.573:00 PM · $13.513:05 PM · $13.513:10 PM · $13.493:15 PM · $13.443:20 PM · $13.473:25 PM · $13.493:30 PM · $13.453:35 PM · $13.433:40 PM · $13.403:45 PM · $13.333:50 PM · $13.223:55 PM · $13.294:00 PM · $13.284:10 PM · $13.286:30 PM · $13.287:00 PM · $13.28
AI sentiment, last 36h · averaged over 5 stories · 42/100 bearish
AI sentiment 42/100 (bearish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 5 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishPR Newswire · sentiment 34 · Shareholders who lost money in shares of GPGI, Inc. (NYSE: GPGI) Should Contact Wolf Haldenstein ImmediatelyPR Newswire · 34Shareholders who lost money in shares of GPGI, Inc. (NYSE: GPGI) Should Contact Wolf Hald…Business Insider · sentiment 42 · ROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages GPGI, Inc. f/k/a CompoSecure, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - GPGI, CMPOBusiness Insider · 42ROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages GPGI, Inc. f/k/a CompoSecure, Inc. Investo…GlobeNewswire · sentiment 34 · GPGI, INC. INVESTORS WITH LOSSES HAVE UNTIL SEPTEMBER 14, 2026 TO JOIN SECURITIES CLASS ACTION – Bernstein Liebhard LLP Announces DeadlineGlobeNewswire · 34GPGI, INC. INVESTORS WITH LOSSES HAVE UNTIL SEPTEMBER 14, 2026 TO JOIN SECURITIES CLASS A…GlobeNewswire · sentiment 50 · DEADLINE ALERT for INTU, PLNT, and GPGI: The Law Offices of Frank R. Cruz Reminds Investors of Class Actions on Behalf of ShareholdersGlobeNewswire · 50DEADLINE ALERT for INTU, PLNT, and GPGI: The Law Offices of Frank R. Cruz Reminds Investo…Business Insider · sentiment 50 · Kaplan Fox Notifies GPGI, Inc. (GPGI) Investors of an Upcoming Lead Plaintiff Deadline on September 14, 2026Business Insider · 50Kaplan Fox Notifies GPGI, Inc. (GPGI) Investors of an Upcoming Lead Plaintiff Deadline on…
7h agoBusiness InsiderNEUTRAL 50General

Kaplan Fox Notifies GPGI, Inc. (GPGI) Investors of an Upcoming Lead Plaintiff Deadline on September 14, 2026

New York, New York--(Newsfile Corp. - August 12, 2026) - Kaplan Fox Kilsheimer LLP announces that a...

9h agoGlobeNewswireNEUTRAL 50General

DEADLINE ALERT for INTU, PLNT, and GPGI: The Law Offices of Frank R. Cruz Reminds Investors of Class Actions on Behalf of Shareholders

11h agoGlobeNewswireBEARISH 34General

GPGI, INC. INVESTORS WITH LOSSES HAVE UNTIL SEPTEMBER 14, 2026 TO JOIN SECURITIES CLASS ACTION – Bernstein Liebhard LLP Announces Deadline

1d agoBusiness InsiderBEARISH 42General

ROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages GPGI, Inc. f/k/a CompoSecure, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - GPGI, CMPO

New York, New York--(Newsfile Corp. - August 11, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of Class A common stock of GPGI, Inc. f/k/a CompoSecure, Inc. (NYSE:

1d agoPR NewswireBEARISH 34General

Shareholders who lost money in shares of GPGI, Inc. (NYSE: GPGI) Should Contact Wolf Haldenstein Immediately

Lead Plaintiff Deadline September 14, 2026 New York, NY, Aug. 11, 2026 /PRNewswire/ -- Wolf Haldenstein Adler Freeman & Herz LLP, a nationally recognized securities litigation law firm, informs investors that a securities fraud class action lawsuit has been filed against GPGI, Inc....

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More on GPGI: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier GPGI move explainers: 2026-08-12 · 2026-08-04 · 2026-08-03