Grove Collaborative Holdings, Inc. Class A (GROV)
GROV moved a median of 0.00% 30 minutes after news, and 0.00% by the close. How GROV actually reacts to news — the realized, point-in-time move the market made, measured across 279 labeled events over the last three years with zero look-ahead.
GROV’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 39% | 261 |
| 30-min | 0.00% | 45% | 274 |
| 60-min | 0.00% | 49% | 279 |
| to close | 0.00% | 46% | 278 |
| Middle 50% of GROV reactions | -1.09% to +1.67% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 279 |
Half of all Grove Collaborative Holdings, Inc. Class A news events land between -1.09% and +1.67% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when GROV moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to GROV's baseline. Nothing else.
Recent GROV events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K Grove Collaborative Hold For: Oct 01 | SEC filing · Form 8-K | SEC EDGAR | -1.91% | -0.95% | |
| Form 8-K Grove Collaborative Hold For: Aug 27 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +4.04% | |
| Form 8-K Grove Collaborative Hold For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +0.94% | -1.89% | |
| Grove Receives NYSE Continued Listing Standards Notice | Press release | Business Wire | +0.94% | -1.89% | |
| Form 10-Q Grove Collaborative Hold For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +5.94% | +6.93% | |
| Form 8-K Grove Collaborative Hold For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | +5.94% | +6.93% | |
| Grove Announces Second Quarter 2026 Financial Results | Press release | Business Wire | +5.94% | +6.93% | |
| Grove to Report Second Quarter 2026 Financial Results on August 6, 2026 | Press release | Business Wire | +0.93% | -0.93% | |
| Form 8-K Grove Collaborative Hold For: Jun 18 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +1.65% | |
| Grove Collaborative’s Flagship Brand, Grove Co., Joins 1% for the Planet, Committing 1% of Annual Sales to Environmental Causes | Press release | Business Wire | +0.00% | -2.40% | |
| Grove Collaborative Releases 2025 Annual Sustainability Report, Advancing Leadership in Plastic Reduction and Human Health Standards | Press release | Business Wire | — | -3.10% | |
| Form 10-Q Grove Collaborative Hold For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +1.57% | |
| Form 8-K Grove Collaborative Hold For: May 07 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +1.57% | |
| Grove Announces First Quarter 2026 Financial Results | Press release | Business Wire | +0.00% | +1.57% | |
| Form ARS Grove Collaborative Hold For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.00% | +0.00% | |
| Form DEF 14A Grove Collaborative Hold For: Jun 18 | SEC filing · Form DEF | SEC EDGAR | +0.00% | +0.00% | |
| Form DEFA14A Grove Collaborative Hold | SEC filing · Form DEFA14A | SEC EDGAR | +0.00% | +0.00% | |
| Grove to Report First Quarter 2026 Financial Results on May 7, 2026 | Press release | Business Wire | +0.83% | -3.54% | |
| Form 8-K Grove Collaborative Hold For: Mar 17 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +6.87% | |
| Grove Collaborative and Oceanic Preservation Society Launch The Unplastic Shop to Help Consumers Reduce Plastic Exposure at Home | Press release | Business Wire | — | +0.78% | |
| Form 10-K Grove Collaborative Hold For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.00% | +1.57% | |
| Form 8-K Grove Collaborative Hold For: Mar 05 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +1.57% | |
| Grove Announces Fourth Quarter and Full Year 2025 Financial Results | Press release | Business Wire | +0.00% | +1.57% | |
| Grove to Report Fourth Quarter and Full Year 2025 Financial Results on March 5, 2026 | Press release | Business Wire | +0.09% | +0.66% | |
| Cinch Home Services Welcomes Digital Transformation Leader Kristine Miller to its Board of Advisors | Press release | PR Newswire | +0.38% | +1.53% | |
| Grove to Report Third Quarter 2025 Financial Results on November 13, 2025 | Press release | Business Wire | +0.00% | +3.82% | |
| Form 8-K Grove Collaborative Hold For: Oct 23 | SEC filing · Form 8-K | SEC EDGAR | +4.76% | +9.52% | |
| Form 8-K Grove Collaborative Hold For: Sep 26 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.66% | |
| Grove Launches New Open-Source Approach to Sustainable AI Measurement | Press release | Business Wire | +0.00% | +0.67% | |
| Form 8-K Grove Collaborative Hold For: Aug 22 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +0.00% | |
| Grove Collaborative Taps Novi to Power Verified Product Claims Across Its Full Marketplace | Press release | PR Newswire | -1.47% | -0.73% | |
| Form 10-Q Grove Collaborative Hold For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | +6.92% | |
| Form 8-K Grove Collaborative Hold For: Aug 07 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +6.92% | |
| Grove Announces Second Quarter 2025 Financial Results | Press release | Business Wire | +0.00% | +6.92% | |
| Grove to Present at Upcoming Investor & Micro Cap Conferences | Press release | Business Wire | -2.50% | -1.43% | |
| Grove to Report Second Quarter 2025 Financial Results on August 7, 2025 | Press release | Business Wire | -1.34% | -2.01% | |
| Grove Collaborative Announces U.S. Microplastics Survey Results | Press release | Business Wire | +0.00% | +6.94% | |
| Form 8-K Grove Collaborative Hold For: Jul 08 | SEC filing · Form 8-K | SEC EDGAR | -4.92% | +8.03% | |
| HumanCo Investments Sends Letter to the Board of Directors of Grove Collaborative | Press release | PR Newswire | -4.92% | +8.03% | |
| Form 8-K Grove Collaborative Hold For: Jun 19 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +1.87% | |
| Form 8-K Grove Collaborative Hold For: Jun 03 | SEC filing · Form 8-K | SEC EDGAR | +3.03% | +2.27% | |
| Grove Collaborative Taps RELEX Solutions to Streamline Planning and Support Sustainable Growth | Press release | Business Wire | +0.00% | +0.00% | |
| Form 8-K Grove Collaborative Hold For: May 15 | SEC filing · Form 8-K | SEC EDGAR | +5.73% | +0.00% | |
| Grove Receives NYSE Continued Listing Standards Notice | Press release | Business Wire | +5.73% | +0.00% | |
| Form 10-Q Grove Collaborative Hold For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.82% | +8.18% | |
| Form 8-K Grove Collaborative Hold For: May 14 | SEC filing · Form 8-K | SEC EDGAR | +1.82% | +8.18% | |
| Grove Announces First Quarter 2025 Financial Results | Press release | Business Wire | +1.82% | +8.18% | |
| Form 8-K Grove Collaborative Hold For: May 08 | SEC filing · Form 8-K | SEC EDGAR | +4.17% | +1.67% | |
| Grove Collaborative Releases Annual Sustainability Report & Announces Science-Based Targets | Press release | Business Wire | +2.89% | +3.51% | |
| Grove to Report First Quarter 2025 Financial Results on May 14, 2025 | Press release | Business Wire | +0.00% | +1.80% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the GROV section they belong to.
Where else GROV is measured.
GROV earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Grove Collaborative Holdings, Inc. Class A's median reaction calculated?
Every labeled GROV 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 279 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. 45% of GROV'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 GROV'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.