Reddit, Inc. Class A (RDDT)
RDDT moved a median of +0.12% 30 minutes after news, and +0.04% by the close. How RDDT actually reacts to news — the realized, point-in-time move the market made, measured across 1,013 labeled events over the last three years with zero look-ahead.
RDDT’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.06% | 52% | 1,005 |
| 30-min | +0.12% | 55% | 1,006 |
| 60-min | +0.22% | 55% | 1,006 |
| to close | +0.04% | 50% | 992 |
| Middle 50% of RDDT reactions | -0.96% to +1.34% |
|---|---|
| Median reaction (30-min) | +0.12% |
| Measured reactions | 1,013 |
Half of all Reddit, Inc. Class A news events land between -0.96% and +1.34% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How RDDT reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 29 | +1.19% | 62% | -2.12% |
| Analyst downgrades | 25 | -0.76% | 36% | +0.27% |
| Coverage initiations | 97 | +0.05% | 52% | -2.03% |
| Rating reiterations | 247 | -0.15% | 45% | 0.00% |
| Price-target raises | 80 | -0.16% | 46% | -0.40% |
| Price-target cuts | 23 | -0.15% | 44% | -0.39% |
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 RDDT ranks against every other measured name →
That’s how RDDT usually reacts — get an email when it moves on news →Email me when RDDT moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to RDDT's baseline. Nothing else.
Recent RDDT events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Reddit to Announce Third Quarter Results on Thursday, October 29, 2026 | Press release | Business Wire | +0.89% | -2.80% | |
| The Best Founders in America Oversubscribe Beanstalk 2026, Three Weeks Before Opening | Press release | GlobeNewswire | +1.30% | +1.10% | |
| Reddit to Present at the Goldman Sachs 2026 Communacopia + Technology Conference | Press release | Business Wire | +1.09% | +0.17% | |
| Reddit Will Be Added to the S&P 500 | Press release | Business Wire | +2.19% | +1.51% | |
| Form 8-K Reddit, Inc. For: Aug 12 | SEC filing · Form 8-K | SEC EDGAR | +0.91% | +2.86% | |
| Form 10-Q Reddit, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.05% | -4.31% | |
| Form 8-K Reddit, Inc. For: Jul 30 | SEC filing · Form 8-K | SEC EDGAR | -0.05% | -4.31% | |
| Reddit Reports Second Quarter 2026 Results | Press release | Business Wire | -0.05% | -4.31% | |
| Reddit to Announce Second Quarter Results on Thursday, July 30, 2026 | Press release | Business Wire | -1.12% | -5.17% | |
| Form 8-K Reddit, Inc. For: Jun 08 | SEC filing · Form 8-K | SEC EDGAR | +1.39% | +4.51% | |
| Reddit to Present at the BofA Securities 2026 Global Technology Conference | Press release | Business Wire | +2.06% | +6.89% | |
| Form 10-Q Reddit, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -1.41% | +0.29% | |
| Form 8-K Reddit, Inc. For: Apr 30 | SEC filing · Form 8-K | SEC EDGAR | -1.41% | +0.29% | |
| Reddit Reports First Quarter 2026 Results | Press release | Business Wire | -1.41% | +0.29% | |
| Form ARS Reddit, Inc. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.13% | +0.81% | |
| Form DEF 14A Reddit, Inc. For: Jun 08 | SEC filing · Form DEF | SEC EDGAR | +0.13% | +0.81% | |
| Form DEFA14A Reddit, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +0.13% | +0.81% | |
| Reddit to Announce First Quarter Results on Thursday, April 30, 2026 | Press release | Business Wire | -1.65% | -1.08% | |
| Form 10-K Reddit, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -4.74% | -13.69% | |
| Form S-8 Reddit, Inc. | SEC filing · Form S-8 | SEC EDGAR | -4.74% | -13.69% | |
| Form 8-K Reddit, Inc. For: Feb 05 | SEC filing · Form 8-K | SEC EDGAR | -4.74% | -13.69% | |
| Reddit Reports Fourth Quarter and Full Year 2025 Results; Announces $1 Billion Share Repurchase Program | Press release | Business Wire | -4.74% | -13.69% | |
| Reddit to Announce Fourth Quarter and Full Year 2025 Results on Thursday, February 5, 2026 | Press release | Business Wire | +0.86% | +1.09% | |
| Form 10-Q Reddit, Inc. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.25% | -5.02% | |
| Form 8-K Reddit, Inc. For: Oct 30 | SEC filing · Form 8-K | SEC EDGAR | +1.25% | -5.02% | |
| Reddit Announces Third Quarter 2025 Results | Press release | Business Wire | +1.25% | -5.02% | |
| Reddit to Announce Third Quarter 2025 Results on Thursday, October 30, 2025 | Press release | Business Wire | -0.89% | -6.78% | |
| Form 10-Q Reddit, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.77% | +4.22% | |
| Form 8-K Reddit, Inc. For: Jul 31 | SEC filing · Form 8-K | SEC EDGAR | +1.77% | +4.22% | |
| Reddit Announces Second Quarter 2025 Results | Press release | Business Wire | +1.77% | +4.22% | |
| RDDT INVESTORS: Reddit, Inc. (NYSE:RDDT) Investors may have been Affected by Fraud – Contact BFA Law by August 18 about Potentially Recovering Losses | Press release | GlobeNewswire | +0.06% | +2.38% | |
| RDDT LAWSUIT: Reddit, Inc. Sued for Fraud over Google AI Statements – Contact BFA Law by August 18 Court Deadline (NYSE:RDDT) | Press release | GlobeNewswire | -0.35% | +0.74% | |
| RDDT DEADLINE: Lose Money on Reddit, Inc. (NYSE:RDDT)? You may have been Affected by Fraud and are Urged to Contact BFA Law by August 18 | Press release | GlobeNewswire | -1.08% | -0.05% | |
| RDDT STOCK LOSS: Reddit, Inc. Investors That Suffered Losses Are Reminded of The Imminent August 18 Court Deadline - Contact BFA Law | Press release | ACCESS Newswire | +0.15% | -0.14% | |
| RDDT COURT NOTICE: Reddit, Inc. Investors may have been Affected by Fraud – Contact BFA Law by the August 18 Legal Deadline (NYSE:RDDT) | Press release | GlobeNewswire | -1.78% | -3.70% | |
| Reddit to Announce Second Quarter 2025 Results on Thursday, July 31, 2025 | Press release | Business Wire | +0.15% | -1.24% | |
| Form 8-K Reddit, Inc. For: Jul 01 | SEC filing · Form 8-K | SEC EDGAR | +0.43% | +4.60% | |
| RDDT INVESTOR DEADLINE: Reddit, Inc. Investors with Losses may have been Affected by Fraud – Contact BFA Law by August 18 Court Deadline (NYSE:RDDT) | Press release | GlobeNewswire | +0.27% | +1.12% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Reddit, Inc. (RDDT) And Encourages Shareholders to Connect | Press release | ACCESS Newswire | +0.27% | -0.22% | |
| Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Reddit, Inc. (RDDT) And Encourages Shareholders to Reach Out | Press release | ACCESS Newswire | +0.29% | +0.36% | |
| RDDT SECURITIES NOTICE: Reddit, Inc. Investors may have been Affected by Fraud -- Contact BFA Law by August 18 if You Suffered Losses | Press release | ACCESS Newswire | -0.02% | -0.85% | |
| BFA Law Notifies Reddit, Inc. (RDDT) Investors that the Company was Sued for Fraud - Contact the Firm by August 18 if You Lost Money | Press release | ACCESS Newswire | -0.75% | -5.95% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Reddit, Inc. (RDDT) and Encourages Shareholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.14% | -4.27% | |
| Reddit, Inc. (RDDT) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +1.30% | -0.64% | |
| RDDT COURT NOTICE: Reddit, Inc. Investors That Lost Money May Have Been Affected by Fraud - Contact BFA Law by August 18 Court Deadline | Press release | ACCESS Newswire | -0.09% | +0.45% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Reddit, Inc. (RDDT) Stockholders to Inquire about Securities Investigation | Press release | ACCESS Newswire | +0.82% | -2.06% | |
| Bronstein, Gewirtz & Grossman, LLC Is Investigating Reddit, Inc. (RDDT) And Encourages Stockholders to Connect | Press release | ACCESS Newswire | -0.64% | -6.38% | |
| Reddit, Inc. (RDDT) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation | Press release | ACCESS Newswire | +0.79% | +2.67% | |
| Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Reddit, Inc. (RDDT) and Encourages Stockholders to Learn More About the Investigation | Press release | ACCESS Newswire | +0.81% | +2.45% | |
| Bronstein, Gewirtz & Grossman, LLC Encourages Reddit, Inc. (RDDT) Investors to Inquire about Securities Investigation | Press release | ACCESS Newswire | -0.14% | +1.77% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the RDDT section they belong to.
Where else RDDT is measured.
RDDT earnings → · Analyst actions → · SEC filings →
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Every name we’ve measured, in one place.
How the numbers are made.
How is Reddit, Inc. Class A's median reaction calculated?
Every labeled RDDT 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 1,013 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. 55% of RDDT'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 RDDT'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.