CompoSecure, Inc. - Class A (CMPO)
CMPO moved a median of 0.00% 30 minutes after news, and +0.41% by the close. How CMPO actually reacts to news — the realized, point-in-time move the market made, measured across 393 labeled events over the last three years with zero look-ahead.
CMPO’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 43% | 350 |
| 30-min | 0.00% | 49% | 351 |
| 60-min | -0.07% | 47% | 351 |
| to close | +0.41% | 55% | 351 |
| Middle 50% of CMPO reactions | -1.12% to +1.49% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 393 |
Half of all CompoSecure, Inc. - Class A news events land between -1.12% and +1.49% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How CMPO reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Coverage initiations | 13 | +0.26% | 54% | -3.30% |
| Rating reiterations | 41 | +0.52% | 61% | +0.93% |
| Price-target raises | 19 | +0.67% | 63% | +0.93% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The same measurement runs across every name in the dataset. 3 further classes were observed with fewer than 10 measured events and are not published. See how CMPO ranks against every other measured name →
That’s how CMPO usually reacts — get an email when it moves on news →Email me when CMPO moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to CMPO's baseline. Nothing else.
Recent CMPO events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form ARS GPGI, Inc. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | — | — | |
| Form DEF 14A GPGI, Inc. For: Jun 11 | SEC filing · Form DEF | SEC EDGAR | — | — | |
| Form DEFA14A GPGI, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | — | — | |
| Form DEF 14A GPGI, Inc. For: Jun 04 | SEC filing · Form DEF | SEC EDGAR | — | — | |
| Form PRE 14A GPGI, Inc. For: Apr 10 | SEC filing · Form PRE | SEC EDGAR | — | — | |
| Form 8-K GPGI, Inc. For: Mar 16 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 10-K GPGI, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | — | — | |
| Form 8-K GPGI, Inc. For: Mar 12 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Form 8-K GPGI, Inc. For: Feb 03 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| CompoSecure, a Reporting Segment of GPGI, Inc, Announces CEO Transition | Press release | GlobeNewswire | +4.33% | +1.82% | |
| Form 8-K CompoSecure, Inc. For: Jan 16 | SEC filing · Form 8-K | SEC EDGAR | +4.33% | +1.82% | |
| CompoSecure Completes Debt Refinancing to Extend Maturities and Support Future Growth | Press release | GlobeNewswire | +0.58% | +10.48% | |
| Form 8-K CompoSecure, Inc. For: Jan 14 | SEC filing · Form 8-K | SEC EDGAR | +0.36% | +6.36% | |
| Form 8-K CompoSecure, Inc. For: Jan 12 | SEC filing · Form 8-K | SEC EDGAR | +0.53% | +3.33% | |
| Form S-3ASR CompoSecure, Inc. | SEC filing · Form S-3ASR | SEC EDGAR | +0.58% | +10.48% | |
| CompoSecure Completes Business Combination with Husky Technologies and Rebrands Corporate Entity to GPGI, Inc. | Press release | GlobeNewswire | -0.05% | -4.41% | |
| Form 8-K CompoSecure, Inc. For: Dec 23 | SEC filing · Form 8-K | SEC EDGAR | +1.13% | -0.26% | |
| CompoSecure, Inc. today announced that its stockholders have approved the issuance of shares of CompoSecure Class A Common Stock in connection with the proposed business combination with Husky Technologies Limited (“Husky”) | Press release | GlobeNewswire | +0.00% | +0.52% | |
| Form 8-K CompoSecure, Inc. For: Dec 12 | SEC filing · Form 8-K | SEC EDGAR | +0.15% | -2.72% | |
| Form DEFM14A CompoSecure, Inc. | SEC filing · Form DEFM14A | SEC EDGAR | +0.11% | +3.59% | |
| Form PREM14A CompoSecure, Inc. For: Nov 12 | SEC filing · Form PREM14A | SEC EDGAR | -1.00% | — | |
| Form 8-K CompoSecure, Inc. For: Nov 02 | SEC filing · Form 8-K | SEC EDGAR | +1.63% | +4.45% | |
| Form DEFA14A CompoSecure, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +1.63% | +4.45% | |
| CompoSecure Reports Strong 3Q25 Financial Results and Announces Business Combination with Husky Technologies | Press release | GlobeNewswire | +3.01% | -13.04% | |
| Form 10-Q CompoSecure, Inc. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.03% | -11.88% | |
| Form 8-K CompoSecure, Inc. For: Nov 03 | SEC filing · Form 8-K | SEC EDGAR | +3.01% | -13.04% | |
| Form DEFA14A CompoSecure, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +3.01% | -13.04% | |
| CompoSecure Schedules Third Quarter 2025 Conference Call for November 10th at 5:00 p.m. ET | Press release | GlobeNewswire | -0.32% | +1.73% | |
| CompoSecure Appoints Mary Holt as Chief Financial Officer | Press release | GlobeNewswire | +3.09% | +0.57% | |
| Form 8-K CompoSecure, Inc. For: Oct 09 | SEC filing · Form 8-K | SEC EDGAR | +3.09% | +0.57% | |
| Arculus and N.exchange Announce Partnership to Deliver Smarter, Better-Priced Crypto Swaps | Press release | GlobeNewswire | -0.54% | -2.43% | |
| Form 25 CompoSecure, Inc. | SEC filing · Form 25 | SEC EDGAR | +0.49% | +0.44% | |
| Form 8-A12B CompoSecure, Inc. | SEC filing · Form 8-A12B | SEC EDGAR | +0.00% | +0.60% | |
| Form CERT CompoSecure, Inc. | SEC filing · Form CERT | SEC EDGAR | -0.22% | -0.89% | |
| Form 8-K CompoSecure, Inc. For: Sep 08 | SEC filing · Form 8-K | SEC EDGAR | +0.81% | +0.52% | |
| CompoSecure to Move Stock Exchange Listing to NYSE | Press release | GlobeNewswire | +0.21% | -1.72% | |
| Form 8-K CompoSecure, Inc. For: Sep 05 | SEC filing · Form 8-K | SEC EDGAR | +0.21% | -1.72% | |
| CompoSecure Highlights its Arculus Onchain Tap-to-Pay Capability and Showcases Innovation at Stablecoin Conference LATAM 2025 | Press release | GlobeNewswire | +0.10% | +0.94% | |
| CompoSecure Reports Record Second Quarter 2025 Financial Results | Press release | GlobeNewswire | -0.36% | +13.39% | |
| Form 10-Q CompoSecure, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.36% | +13.39% | |
| Form 8-K CompoSecure, Inc. For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | -0.36% | +13.39% | |
| CompoSecure Schedules Second Quarter 2025 Conference Call for August 7th at 5:00 p.m. ET | Press release | GlobeNewswire | -0.30% | -1.96% | |
| Form 8-K/A CompoSecure, Inc. For: Jul 14 | SEC filing · Form 8-K | SEC EDGAR | -0.23% | -1.25% | |
| Form 8-K/A CompoSecure, Inc. For: Jun 10 | SEC filing · Form 8-K | SEC EDGAR | -0.23% | -1.25% | |
| CompoSecure Enhances Board of Directors with the Appointment of Two Additional Independent Directors | Press release | GlobeNewswire | -0.56% | +0.91% | |
| Form 8-K CompoSecure, Inc. For: Jul 14 | SEC filing · Form 8-K | SEC EDGAR | -0.56% | +0.91% | |
| CompoSecure Wins Four Prestigious ICMA Élan Awards for its Innovative Card Design | Press release | GlobeNewswire | -0.57% | +0.41% | |
| Form S-8 CompoSecure, Inc. | SEC filing · Form S-8 | SEC EDGAR | +0.17% | -0.28% | |
| CompoSecure Announces CFO Retirement; Reaffirms Previously Issued Full Year 2025 Guidance | Press release | GlobeNewswire | -0.51% | +0.66% | |
| Form 8-K CompoSecure, Inc. For: Jun 10 | SEC filing · Form 8-K | SEC EDGAR | -0.51% | +0.66% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the CMPO section they belong to.
Where else CMPO is measured.
CMPO earnings → · Analyst actions → · SEC filings →
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Every name we’ve measured, in one place.
How the numbers are made.
How is CompoSecure, Inc. - Class A's median reaction calculated?
Every labeled CMPO news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 393 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 49% of CMPO's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does CMPO's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.