SiriusXM Holdings Inc. (SIRI)
SIRI moved a median of -0.46% 30 minutes after news, and -0.14% by the close. How SIRI actually reacts to news — the realized, point-in-time move the market made, measured across 510 labeled events over the last three years with zero look-ahead.
SIRI’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.09% | 43% | 510 |
| 30-min | -0.46% | 43% | 510 |
| 60-min | -0.32% | 44% | 510 |
| to close | -0.14% | 47% | 509 |
| Middle 50% of SIRI reactions | -1.17% to +0.77% |
|---|---|
| Median reaction (30-min) | -0.46% |
| Measured reactions | 510 |
Half of all SiriusXM Holdings Inc. news events land between -1.17% and +0.77% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How SIRI reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 39 | +0.09% | 54% | -0.09% |
| Analyst downgrades | 15 | +0.33% | 53% | +1.03% |
| Coverage initiations | 52 | -0.90% | 39% | -1.25% |
| Rating reiterations | 90 | -0.15% | 39% | -0.12% |
| Price-target raises | 12 | -0.21% | 33% | -0.36% |
| Price-target cuts | 19 | -0.33% | 37% | +0.04% |
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 SIRI ranks against every other measured name →
That’s how SIRI usually reacts — get an email when it moves on news →Email me when SIRI moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to SIRI's baseline. Nothing else.
Recent SIRI events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| SiriusXM to Report Third Quarter 2026 Operating and Financial Results | Press release | PR Newswire | -0.46% | +1.70% | |
| SiriusXM Names Sean Gibbons Chief Product and Technology Officer | Press release | PR Newswire | +0.02% | -0.35% | |
| SiriusXM to Present at the BofA Securities 2026 Media, Communications & Entertainment Conference | Press release | PR Newswire | +0.07% | +0.28% | |
| SiriusXM to Present at the Goldman Sachs Communacopia + Technology Conference 2026 | Press release | PR Newswire | -0.07% | +0.32% | |
| Form 10-Q SIRIUS XM HOLDINGS INC. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.06% | -0.45% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Jul 29 | SEC filing · Form 8-K | SEC EDGAR | +2.67% | +3.23% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Jul 30 | SEC filing · Form 8-K | SEC EDGAR | +2.67% | +3.23% | |
| Form S-8 SIRIUS XM HOLDINGS INC. | SEC filing · Form S-8 | SEC EDGAR | -0.70% | -3.20% | |
| SiriusXM Reports Second Quarter 2026 Operating and Financial Results | Press release | PR Newswire | +2.67% | +3.23% | |
| SiriusXM Declares Quarterly Cash Dividend | Press release | PR Newswire | -1.11% | +0.67% | |
| SiriusXM to Report Second Quarter 2026 Operating and Financial Results | Press release | PR Newswire | +0.35% | -0.87% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: May 28 | SEC filing · Form 8-K | SEC EDGAR | +0.81% | -0.93% | |
| SiriusXM to Present at the 2026 J.P. Morgan Global Technology, Media and Communications Conference | Press release | PR Newswire | +0.42% | +0.80% | |
| Form 10-Q SIRIUS XM HOLDINGS INC. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -2.53% | +4.08% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Apr 30 | SEC filing · Form 8-K | SEC EDGAR | -2.08% | +3.85% | |
| SiriusXM Reports First Quarter 2026 Operating and Financial Results | Press release | PR Newswire | -2.08% | +3.85% | |
| SiriusXM Declares Quarterly Cash Dividend | Press release | PR Newswire | -0.82% | -5.30% | |
| SiriusXM Media Becomes Exclusive Audio Advertising Representative for YouTube in the United States | Press release | PR Newswire | +0.68% | +6.05% | |
| Form ARS SIRIUS XM HOLDINGS INC. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +0.66% | +1.11% | |
| Form DEF 14A SIRIUS XM HOLDINGS INC. For: May 28 | SEC filing · Form DEF | SEC EDGAR | +0.66% | +1.11% | |
| Form DEFA14A SIRIUS XM HOLDINGS INC. | SEC filing · Form DEFA14A | SEC EDGAR | +0.66% | +1.11% | |
| SiriusXM to Report First Quarter 2026 Operating and Financial Results | Press release | PR Newswire | +0.13% | +1.43% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Mar 05 | SEC filing · Form 8-K | SEC EDGAR | +1.74% | +2.62% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Mar 04 | SEC filing · Form 8-K | SEC EDGAR | +0.49% | +0.58% | |
| SIRIUSXM ANNOUNCES EXPIRATION AND RESULTS OF CASH TENDER OFFER FOR ANY AND ALL OUTSTANDING 3.125% SENIOR NOTES DUE 2026 | Press release | PR Newswire | +0.49% | +0.58% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Mar 04 | SEC filing · Form 8-K | SEC EDGAR | -0.13% | +0.65% | |
| SIRIUSXM ANNOUNCES PRICING TERMS OF CASH TENDER OFFER FOR ANY AND ALL OUTSTANDING 3.125% SENIOR NOTES DUE 2026 | Press release | PR Newswire | -0.04% | +0.73% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Feb 26 | SEC filing · Form 8-K | SEC EDGAR | -0.33% | +2.04% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Feb 26 | SEC filing · Form 8-K | SEC EDGAR | +0.99% | +2.97% | |
| Sirius XM Radio LLC Intends to Offer $1,000,000,000 of Senior Notes due 2032 | Press release | PR Newswire | +0.99% | +2.97% | |
| Sirius XM Radio LLC Prices Upsized Offering of $1,250,000,000 of 5.875% Senior Notes Due 2032 | Press release | PR Newswire | -0.33% | +2.04% | |
| SIRIUSXM ANNOUNCES CASH TENDER OFFER FOR ANY AND ALL OUTSTANDING 3.125% SENIOR NOTES DUE 2026 | Press release | PR Newswire | +0.99% | +2.97% | |
| SiriusXM to Present at the 2026 Morgan Stanley Technology, Media & Telecom Conference | Press release | PR Newswire | +0.33% | +0.05% | |
| Form 10-K SIRIUS XM HOLDINGS INC. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.82% | -2.42% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Feb 05 | SEC filing · Form 8-K | SEC EDGAR | +4.75% | +0.85% | |
| SiriusXM Reports Fourth Quarter and Full-Year 2025 Operating and Financial Results | Press release | PR Newswire | +4.75% | +0.85% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Jan 28 | SEC filing · Form 8-K | SEC EDGAR | -0.20% | -0.25% | |
| SiriusXM Appoints Eve Konstan as Executive Vice President, Chief Legal Officer and Secretary | Press release | PR Newswire | -0.20% | -0.25% | |
| SiriusXM Declares Quarterly Cash Dividend | Press release | PR Newswire | +0.50% | +1.40% | |
| SiriusXM to Report Fourth Quarter and Full-Year 2025 Operating and Financial Results | Press release | PR Newswire | -1.34% | -2.86% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Nov 13 | SEC filing · Form 8-K | SEC EDGAR | +0.05% | +0.00% | |
| SiriusXM Appoints Zac Coughlin as Chief Financial Officer | Press release | PR Newswire | +0.05% | +0.00% | |
| Form 10-Q SIRIUS XM HOLDINGS INC. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.35% | +2.84% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Oct 30 | SEC filing · Form 8-K | SEC EDGAR | +0.35% | +2.84% | |
| SiriusXM Reports Third Quarter 2025 Operating and Financial Results | Press release | PR Newswire | +0.35% | +2.84% | |
| SiriusXM Declares Quarterly Cash Dividend | Press release | PR Newswire | -0.98% | -2.74% | |
| SiriusXM to Report Third Quarter 2025 Operating and Financial Results | Press release | PR Newswire | -0.38% | -0.31% | |
| Dave Stephenson Joins SiriusXM's Board of Directors | Press release | PR Newswire | -1.00% | +1.54% | |
| Form 8-K SIRIUS XM HOLDINGS INC. For: Sep 05 | SEC filing · Form 8-K | SEC EDGAR | -1.00% | +1.54% | |
| SiriusXM to Present at the 2025 BofA Media, Communications & Entertainment Conference and the 2025 Goldman Sachs Communacopia + Technology Conference | Press release | PR Newswire | +0.00% | +0.70% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the SIRI section they belong to.
Where else SIRI is measured.
SIRI earnings → · Analyst actions → · SEC filings →
Other Consumer Cyclical names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| Outdoor Holding Company (POWW) | 516 | 0.00% | 49% |
| WHITBREAD PLC SPNS/ADR (WTBDY) | 516 | 0.00% | 28% |
| CHEROKEE (CHKE) | 509 | 0.00% | 47% |
| Etsy, Inc. (ETSY) | 509 | +0.37% | 60% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not.
All Consumer Cyclical names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is SiriusXM Holdings Inc.'s median reaction calculated?
Every labeled SIRI 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 510 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. 43% of SIRI'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 SIRI'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.