Rigetti Computing, Inc. - Common stock (RGTI)
RGTI moved a median of +0.41% 30 minutes after news, and -0.18% by the close. How RGTI actually reacts to news — the realized, point-in-time move the market made, measured across 394 labeled events over the last three years with zero look-ahead.
RGTI’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 49% | 394 |
| 30-min | +0.41% | 54% | 394 |
| 60-min | +0.22% | 53% | 394 |
| to close | -0.18% | 46% | 393 |
| Middle 50% of RGTI reactions | -2.40% to +2.10% |
|---|---|
| Median reaction (30-min) | +0.41% |
| Measured reactions | 394 |
Half of all Rigetti Computing, Inc. - Common stock news events land between -2.40% and +2.10% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How RGTI reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 12 | -0.04% | 33% | +0.17% |
| Analyst downgrades | 12 | -1.55% | 42% | -4.96% |
| Coverage initiations | 32 | +1.36% | 72% | +2.60% |
| Rating reiterations | 56 | +0.12% | 54% | +1.32% |
| Price-target raises | 11 | +0.80% | 64% | +0.57% |
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. 1 further class was observed with fewer than 10 measured events and is not published. See how RGTI ranks against every other measured name →
That’s how RGTI usually reacts — get an email when it moves on news →Email me when RGTI moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to RGTI's baseline. Nothing else.
Recent RGTI events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K Rigetti Computing, Inc. For: Sep 04 | SEC filing · Form 8-K | SEC EDGAR | +2.39% | -3.18% | |
| Rigetti Signs Definitive Agreement for $100M with U.S. Government to Accelerate R&D for Superconducting Quantum Computing | Press release | GlobeNewswire | +2.39% | -3.18% | |
| Form 8-K Rigetti Computing, Inc. For: Aug 18 | SEC filing · Form 8-K | SEC EDGAR | -1.06% | -4.94% | |
| Form 8-K Rigetti Computing, Inc. For: Aug 19 | SEC filing · Form 8-K | SEC EDGAR | -1.06% | -4.94% | |
| Rigetti Computing Establishes Dedicated Systems Delivery Organization to Scale Customer Deployments and Advance Quantum Processor Roadmap | Press release | GlobeNewswire | -1.06% | -4.94% | |
| Form 10-Q Rigetti Computing, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.74% | +7.88% | |
| Form 8-K Rigetti Computing, Inc. For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | +1.74% | +7.88% | |
| Rigetti Computing Reports Second Quarter 2026 Financial Results | Press release | GlobeNewswire | +1.74% | +7.88% | |
| Rigetti Expands Collaboration with HPE and Pittsburgh Supercomputing Center to Build New Hybrid Quantum-Classical Supercomputer | Press release | GlobeNewswire | +3.04% | +3.51% | |
| Rigetti Computing to Report Second Quarter 2026 Financial Results and Host Conference Call on August 6, 2026 | Press release | GlobeNewswire | +0.30% | -4.65% | |
| Form 8-K Rigetti Computing, Inc. For: Jun 09 | SEC filing · Form 8-K | SEC EDGAR | +1.31% | +7.06% | |
| Form 8-K Rigetti Computing, Inc. For: May 20 | SEC filing · Form 8-K | SEC EDGAR | +6.40% | +18.50% | |
| Rigetti Signs Letter of Intent with U.S. Government for Quantum Computing Research | Press release | GlobeNewswire | +6.40% | +18.50% | |
| Form SD Rigetti Computing, Inc. | SEC filing · Form SD | SEC EDGAR | +0.55% | -1.97% | |
| Rigetti Computing to Participate in Fireside Chat at Canaccord Genuity Virtual Quantum Symposium | Press release | GlobeNewswire | -1.25% | -3.20% | |
| Form 10-Q Rigetti Computing, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | -0.39% | -7.02% | |
| Form 8-K Rigetti Computing, Inc. For: May 11 | SEC filing · Form 8-K | SEC EDGAR | -0.39% | -7.02% | |
| Form S-8 Rigetti Computing, Inc. | SEC filing · Form S-8 | SEC EDGAR | -0.39% | -7.02% | |
| Rigetti Computing Reports First Quarter 2026 Financial Results | Press release | GlobeNewswire | -0.39% | -7.02% | |
| Rigetti Computing to Participate in Fireside Chat at 21st Annual Needham Technology, Media, & Consumer Conference | Press release | GlobeNewswire | -1.23% | +2.07% | |
| Rigetti Computing to Report First Quarter 2026 Financial Results and Host Conference Call on May 11, 2026 | Press release | GlobeNewswire | -0.73% | -0.49% | |
| Form ARS Rigetti Computing, Inc. For: Dec 31 | SEC filing · Form ARS | SEC EDGAR | +1.05% | +4.32% | |
| Form DEF 14A Rigetti Computing, Inc. For: Jun 09 | SEC filing · Form DEF | SEC EDGAR | +1.05% | +4.32% | |
| Form DEFA14A Rigetti Computing, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | +1.05% | +4.32% | |
| Form 8-K Rigetti Computing, Inc. For: Apr 17 | SEC filing · Form 8-K | SEC EDGAR | -0.13% | -2.29% | |
| Form 8-K Rigetti Computing, Inc. For: Apr 07 | SEC filing · Form 8-K | SEC EDGAR | -1.45% | -4.16% | |
| Rigetti Announces General Availability of 108-Qubit System | Press release | GlobeNewswire | -1.45% | -4.16% | |
| Rigetti Announces Novera QPU Sale to the University of Saskatchewan | Press release | GlobeNewswire | +0.63% | -5.59% | |
| Rigetti Computing Intends to Invest $100 Million in UK to Accelerate Quantum Computing Development | Press release | GlobeNewswire | -1.32% | -2.24% | |
| Form 8-K Rigetti Computing, Inc. For: Mar 19 | SEC filing · Form 8-K | SEC EDGAR | +0.46% | +5.38% | |
| The Encryption Deadline Wall Street Hasn't Priced In | Press release | PR Newswire | -0.56% | -4.20% | |
| Form 10-K Rigetti Computing, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -1.12% | -0.18% | |
| Form 8-K Rigetti Computing, Inc. For: Mar 04 | SEC filing · Form 8-K | SEC EDGAR | -1.12% | -0.18% | |
| Rigetti Computing Reports Fourth Quarter and Full-Year 2025 Financial Results | Press release | GlobeNewswire | -1.12% | -0.18% | |
| Rigetti Computing to Report Fourth Quarter and Full-Year 2025 Financial Results and Host Conference Call on March 4, 2026 | Press release | GlobeNewswire | -1.54% | +3.98% | |
| Form 8-K Rigetti Computing, Inc. For: Jan 20 | SEC filing · Form 8-K | SEC EDGAR | -1.14% | +1.75% | |
| Rigetti Announces Order for a 108-Qubit Quantum Computer from India’s Centre for Development of Advanced Computing (C-DAC) | Press release | GlobeNewswire | -1.14% | +1.75% | |
| Form 8-K Rigetti Computing, Inc. For: Jan 09 | SEC filing · Form 8-K | SEC EDGAR | -1.40% | -2.83% | |
| Rigetti Computing Provides Update on 108-Qubit System | Press release | GlobeNewswire | -1.40% | -2.83% | |
| Rigetti Computing to Participate in Fireside Chat at 28th Annual Needham Growth Conference | Press release | GlobeNewswire | +0.09% | +5.71% | |
| Form 10-Q Rigetti Computing, Inc. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +1.16% | +1.09% | |
| Form 8-K Rigetti Computing, Inc. For: Nov 10 | SEC filing · Form 8-K | SEC EDGAR | +1.16% | +1.09% | |
| Rigetti Computing Reports Third Quarter 2025 Financial Results; Provides Technology Roadmap Updates for 2026 and 2027 | Press release | GlobeNewswire | +1.16% | +1.09% | |
| Rigetti Computing to Report Third Quarter 2025 Financial Results on November 10 and Host Conference Call on November 11, 2025 | Press release | GlobeNewswire | -0.68% | -7.33% | |
| Rigetti Supports NVIDIA NVQLink, NVIDIA’s New Open Platform for AI Supercomputer-Quantum Integration | Press release | GlobeNewswire | +0.45% | +4.67% | |
| Defiance Launches RGTZ: The First 2X Short ETF for Rigetti Computing Inc | Press release | GlobeNewswire | +1.35% | +8.97% | |
| Rigetti Announces Purchase Orders for Two Quantum Computing Systems Totaling Approximately $5.7 Million | Press release | GlobeNewswire | +1.03% | +1.85% | |
| Rigetti, in Collaboration with QphoX, Awarded $5.8M AFRL Contract to Advance Superconducting Quantum Networking | Press release | GlobeNewswire | +0.81% | +8.04% | |
| Form 8-K Rigetti Computing, Inc. For: Sep 02 | SEC filing · Form 8-K | SEC EDGAR | -1.87% | -1.77% | |
| Rigetti and India’s Centre for Development of Advanced Computing Announce MOU to Explore Co-Development of Hybrid Quantum Computing Systems | Press release | GlobeNewswire | -1.87% | -1.77% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the RGTI section they belong to.
Where else RGTI is measured.
RGTI earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Rigetti Computing, Inc. - Common stock's median reaction calculated?
Every labeled RGTI 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 394 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. 54% of RGTI'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 RGTI'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.