Snowflake Inc. (SNOW)
SNOW moved a median of +0.07% 30 minutes after news, and -0.08% by the close. How SNOW actually reacts to news — the realized, point-in-time move the market made, measured across 1,925 labeled events over the last three years with zero look-ahead.
SNOW’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.02% | 51% | 1,917 |
| 30-min | +0.07% | 53% | 1,921 |
| 60-min | +0.03% | 53% | 1,921 |
| to close | -0.08% | 48% | 1,917 |
| Middle 50% of SNOW reactions | -0.69% to +0.80% |
|---|---|
| Median reaction (30-min) | +0.07% |
| Measured reactions | 1,925 |
Half of all Snowflake Inc. news events land between -0.69% and +0.80% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How SNOW reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 74 | -0.70% | 39% | -0.56% |
| Analyst downgrades | 37 | +0.30% | 62% | +0.66% |
| Coverage initiations | 33 | +0.13% | 76% | +1.49% |
| Rating reiterations | 530 | -0.05% | 46% | -0.17% |
| Price-target raises | 166 | -0.10% | 43% | +0.21% |
| Price-target cuts | 68 | -0.10% | 41% | +0.25% |
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. See how SNOW ranks against every other measured name →
That’s how SNOW usually reacts — get an email when it moves on news →Email me when SNOW moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SNOW's baseline. Nothing else.
Recent SNOW events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K Snowflake Inc. For: Sep 28 | SEC filing · Form 8-K | SEC EDGAR | — | — | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Snowflake Inc. (SNOW) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | -0.10% | +0.66% | |
| Snowflake Prices Upsized Private Placement of $3.75 Billion of 0.00% Convertible Senior Notes | Press release | Business Wire | +0.32% | -0.26% | |
| Snowflake Announces Proposed Private Placement of $3.5 Billion of 0.00% Convertible Senior Notes | Press release | Business Wire | +0.08% | +2.54% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Snowflake Inc. (SNOW) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | -0.11% | -0.55% | |
| Snowflake Inc. (SNOW) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.96% | +1.12% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Snowflake Inc. (SNOW) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.07% | -0.96% | |
| Snowflake Inc. (SNOW) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.23% | -1.59% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Snowflake Inc. (SNOW) And Encourages Stockholders to Reach Out | Press release | ACCESS Newswire | -0.21% | +0.15% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Snowflake Inc. (SNOW) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | +1.79% | +0.75% | |
| Form 10-Q Snowflake Inc. For: Jul 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.79% | +0.75% | |
| Snowflake Inc. (SNOW) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.85% | -4.16% | |
| Form 8-K Snowflake Inc. For: Sep 02 | SEC filing · Form 8-K | SEC EDGAR | -2.45% | -6.19% | |
| Sayari Rebuilds Its Commercial World Model on Snowflake, Making a Decade of Deep Web Records AI-Ready | Press release | PR Newswire | -2.45% | -6.19% | |
| Snowflake Reports Financial Results for the Second Quarter of Fiscal 2027 | Press release | Business Wire | -2.45% | -6.19% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Snowflake Inc. (SNOW) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.08% | -0.20% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Snowflake Inc. (SNOW) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | +1.12% | +1.51% | |
| Snowflake Unlocks Better AI Economics with Dynamic Model Routing, Delivering More Value to Customers | Press release | Business Wire | +1.52% | -0.55% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Snowflake Inc. (SNOW) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | -0.16% | +0.32% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Snowflake Inc. (SNOW) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | +0.02% | -1.02% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Snowflake Inc. (SNOW) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.27% | — | |
| Snowflake to Announce Financial Results for the Second Quarter of Fiscal 2027 on September 2, 2026 | Press release | Business Wire | +3.31% | +4.61% | |
| Snowflake to Present at Upcoming Investor Conferences | Press release | Business Wire | +3.31% | +4.61% | |
| Snowflake Inc. (SNOW) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +3.31% | +4.61% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Snowflake Inc. (SNOW) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.19% | +1.96% | |
| Snowflake Advances the Trusted Agentic Enterprise Era with Unified Monitoring and Cost Management | Press release | Business Wire | -2.49% | +0.03% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Snowflake Inc. (SNOW) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.23% | +0.62% | |
| Snowflake Inc. (SNOW) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | -0.20% | -1.06% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Snowflake Inc. (SNOW) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | +1.45% | +2.70% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Snowflake Inc. (SNOW) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.18% | -0.39% | |
| Form 8-K Snowflake Inc. For: Jul 15 | SEC filing · Form 8-K | SEC EDGAR | -0.75% | -0.90% | |
| Form 8-K Snowflake Inc. For: Jun 29 | SEC filing · Form 8-K | SEC EDGAR | -0.47% | +1.02% | |
| Form DEFA14A Snowflake Inc. | SEC filing · Form DEFA14A | SEC EDGAR | -1.95% | +0.86% | |
| Unlimitail Chooses Snowflake to Power Privacy-Preserving Retail Media Across Europe and Latin America | Press release | Business Wire | -1.12% | -0.72% | |
| Sanofi Chooses Snowflake to Accelerate its AI-Powered Drug Development | Press release | Business Wire | -0.66% | -1.88% | |
| Snowflake Advances Trusted AI with Snowflake Horizon Catalog Centralizing Governance, Context, and Security Across the Enterprise | Press release | Business Wire | -0.66% | -1.88% | |
| Snowflake CoCo Redefines Enterprise AI Development as the Coding Agent Built for Faster, Easier, and More Powerful Innovation Anywhere | Press release | Business Wire | -0.66% | -1.88% | |
| Snowflake CoWork Powers the Agentic Enterprise as the Personal Agent for Knowledge Workers to Work Smarter | Press release | Business Wire | -0.66% | -1.88% | |
| Snowflake Pioneers New Open Framework for Interoperable Enterprise Data and AI | Press release | Business Wire | -0.66% | -1.88% | |
| Thomson Reuters Powers Trusted Enterprise AI at Scale on Snowflake | Press release | Business Wire | -0.66% | -1.88% | |
| Snowflake and Anthropic Accelerate Enterprise AI Adoption Driven by Rising Demand for Governed AI | Press release | Business Wire | -0.66% | -1.88% | |
| Form 10-Q Snowflake Inc. For: Apr 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.29% | +6.53% | |
| Form 8-K Snowflake Inc. For: May 27 | SEC filing · Form 8-K | SEC EDGAR | -1.93% | +1.03% | |
| Snowflake Announces Intent to Acquire Natoma, Providing Secure Connectivity For The Agentic Enterprise | Press release | Business Wire | -1.93% | +1.03% | |
| Snowflake Expands AWS Collaboration with $6B Commitment to Accelerate Enterprise Agentic AI Adoption | Press release | Business Wire | -1.93% | +1.03% | |
| Snowflake Reports Financial Results for the First Quarter of Fiscal 2027 | Press release | Business Wire | -1.93% | +1.03% | |
| Form ARS Snowflake Inc. For: Jan 31 | SEC filing · Form ARS | SEC EDGAR | +0.82% | -1.17% | |
| Form DEF 14A Snowflake Inc. For: Jun 29 | SEC filing · Form DEF | SEC EDGAR | +0.82% | -1.17% | |
| Form DEFA14A Snowflake Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +0.82% | -1.17% | |
| Valid Systems Launches Integration on Snowflake AI Data Cloud to Power Fraud Decisioning for Financial Institutions | Press release | Business Wire | -0.60% | +0.05% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SNOW section they belong to.
Where else SNOW is measured.
SNOW earnings → · Analyst actions → · SEC filings →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Snowflake Inc.'s median reaction calculated?
Every labeled SNOW 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 1,925 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. 53% of SNOW'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 SNOW'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.