Ouster, Inc. (OUST)
OUST moved a median of -0.41% 30 minutes after news, and -0.15% by the close. How OUST actually reacts to news — the realized, point-in-time move the market made, measured across 408 labeled events over the last three years with zero look-ahead.
OUST’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.19% | 46% | 408 |
| 30-min | -0.41% | 44% | 408 |
| 60-min | -0.44% | 43% | 408 |
| to close | -0.15% | 47% | 405 |
| Middle 50% of OUST reactions | -2.49% to +1.91% |
|---|---|
| Median reaction (30-min) | -0.41% |
| Measured reactions | 408 |
Half of all Ouster, Inc. news events land between -2.49% and +1.91% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How OUST reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 14 | +2.05% | 64% | +7.54% |
| Analyst downgrades | 12 | -2.25% | 33% | +0.05% |
| Coverage initiations | 12 | -1.30% | 33% | -6.35% |
| Rating reiterations | 56 | -0.14% | 45% | -0.36% |
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. 2 further classes were observed with fewer than 10 measured events and are not published. See how OUST ranks against every other measured name →
That’s how OUST usually reacts — get an email when it moves on news →Email me when OUST moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to OUST's baseline. Nothing else.
Recent OUST events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Ouster Announces Date for Third Quarter 2026 Earnings Call | Press release | Business Wire | -0.99% | -1.86% | |
| AVerMedia and Stereolabs Accelerate AI Vision Deployment with NVIDIA JetPack 7.2 | Press release | Business Wire | +0.79% | -3.02% | |
| Ouster Partners with Seneca to Advance Autonomous Drone Technology for Wildfire Response Operations | Press release | Business Wire | -0.92% | +1.16% | |
| Ouster Raises the Bar on High-Altitude Drone Mapping with The World’s First Native Color Lidar and 2x Accuracy & Precision Breakthrough on REV8 OS1 Max | Press release | Business Wire | +0.09% | -1.83% | |
| Flyability and Ouster Showcase Proven Lidar Partnership at INTERGEO 2026 to Elevate Next-Gen Industrial Inspection | Press release | Business Wire | +2.31% | -1.52% | |
| GeoCue Elevates Survey-Grade Drone Mapping with Ouster's BABA-Compliant Native Color Rev8 Digital Lidar | Press release | Business Wire | +0.63% | +5.23% | |
| GUSS Automation, a wholly owned John Deere Subsidiary, Plans to Advance Precision Autonomy in High-Value Crops with Ouster's Next-Generation REV8 Digital Lidar | Press release | Business Wire | +1.34% | -0.06% | |
| Trossen Robotics and Stereolabs, an Ouster Subsidiary, Partner to Put High-Fidelity Stereo Vision at the Heart of Physical AI Data Collection | Press release | Business Wire | +1.94% | -4.19% | |
| Ouster BlueCity with REV8 Lidar Wins Multimillion-Dollar Utah Traffic Modernization Expansion | Press release | Business Wire | -0.43% | +2.73% | |
| Ouster Announces Upcoming Investor Events | Press release | Business Wire | -3.36% | -5.32% | |
| Form 10-Q Ouster, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -3.36% | -5.32% | |
| Form 8-K Ouster, Inc. For: Aug 06 | SEC filing · Form 8-K | SEC EDGAR | -3.36% | -5.32% | |
| Ouster Announces Results for Second Quarter 2026 | Press release | Business Wire | -3.36% | -5.32% | |
| Ouster Names Shaluinn Fullove as Chief People Officer to Drive Global Growth and Talent Strategy | Press release | Business Wire | -0.52% | -2.08% | |
| Defiance Launches OUSL: The First Daily 2X Long ETF for Ouster, Inc. | Press release | GlobeNewswire | -1.21% | +1.30% | |
| Ouster Announces Date for Second Quarter 2026 Earnings Call | Press release | Business Wire | -1.21% | +1.30% | |
| Form 8-K Ouster, Inc. For: Jul 02 | SEC filing · Form 8-K | SEC EDGAR | -2.48% | -6.79% | |
| Form S-3ASR Ouster, Inc. | SEC filing · Form S-3ASR | SEC EDGAR | -5.98% | -14.80% | |
| Ouster, Inc. Announces Pricing of Public Offering of Common Stock | Press release | Business Wire | -5.98% | -14.80% | |
| Ouster Announces Build America, Buy America Compliance for REV8 OS Digital Lidar Sensors | Press release | Business Wire | +5.62% | +16.43% | |
| Form 8-K Ouster, Inc. For: Jun 17 | SEC filing · Form 8-K | SEC EDGAR | -1.69% | +1.45% | |
| Ouster and AIM Intelligent Machines Announce Strategic Agreement for Digital Lidar to Equip AI-Powered Heavy Earthmoving Equipment Following the Release of REV8 with Native Color | Press release | Business Wire | -5.43% | -8.31% | |
| Ouster and Benchmark Expand Partnership to Scale Volume Production of New REV8 Digital Lidar Sensors | Press release | Business Wire | +7.33% | +2.45% | |
| Ouster BlueCity Unveils 500-Foot Advanced Detection with REV8 Native Color Lidar, Defining a New Era for Intelligent Transportation Systems | Press release | Business Wire | +2.13% | +1.70% | |
| Ouster Completes New Jersey DOT Deployment of Ouster BlueCity Ahead of 2026 FIFA World Cup | Press release | Business Wire | -0.10% | -8.37% | |
| Ouster and FieldAI Collaborate to Scale Autonomous Perception for the World’s Most Challenging Environments with REV8 Digital Lidar | Press release | Business Wire | +0.78% | +1.95% | |
| Form SD Ouster, Inc. | SEC filing · Form SD | SEC EDGAR | -0.20% | -0.13% | |
| ARGUS Interception and Ouster Announce Strategic Agreement to Strengthen the Precision and Reliability of Counter-UAS Systems with Digital Lidar | Press release | Business Wire | -0.25% | +6.75% | |
| Gecko Robotics Explores Next-Generation Inspection Capabilities with Ouster’s New REV8 Native Color Lidar | Press release | Business Wire | +1.43% | +11.40% | |
| Ouster Collaborates With Fujifilm to Embed Industry-Leading Color Science Into Its REV8 Native Color Lidar | Press release | Business Wire | -1.38% | -0.34% | |
| Form DEFA14A Ouster, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | -3.89% | -10.09% | |
| Ouster Brings REV8 Native Color Lidar to the NVIDIA DRIVE Hyperion Platform for Autonomous Vehicle Development | Press release | Business Wire | +4.16% | +2.42% | |
| Form 8-K Ouster, Inc. For: May 08 | SEC filing · Form 8-K | SEC EDGAR | -0.31% | +9.34% | |
| Ouster and DXOMARK Announce Strategic Collaboration on the World’s First Native Color Lidar with REV8 | Press release | Business Wire | -1.90% | -13.09% | |
| Form 10-Q Ouster, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +1.21% | +10.93% | |
| Form 8-K Ouster, Inc. For: May 05 | SEC filing · Form 8-K | SEC EDGAR | +1.21% | +10.93% | |
| Ouster Announces Results for First Quarter 2026 | Press release | Business Wire | +1.21% | +10.93% | |
| Ouster Brings Support for REV8 Digital Lidar to Robotics and Edge AI Ecosystem | Press release | Business Wire | +0.59% | -3.87% | |
| Ouster Releases The REV8 OS Family: The World’s First Native Color Lidar | Press release | Business Wire | -0.07% | -5.09% | |
| Form DEF 14A Ouster, Inc. For: Jun 17 | SEC filing · Form DEF | SEC EDGAR | -1.80% | -2.26% | |
| Form DEFA14A Ouster, Inc. | SEC filing · Form DEFA14A | SEC EDGAR | -1.80% | -2.26% | |
| Ouster BlueCity Selected for Major Traffic Signal Management and Road Safety Deployments Across 30+ Intersections in and around Atlanta, Georgia | Press release | Business Wire | -1.38% | -4.31% | |
| Form PRE 14A Ouster, Inc. For: Jun 17 | SEC filing · Form PRE | SEC EDGAR | +3.33% | +10.37% | |
| Ouster Appoints Chief Revenue Officer to Further Accelerate Commercial Growth | Press release | Business Wire | +0.55% | +3.40% | |
| Ouster Launches Stereolabs ZED X Nano: A Wrist-Mount Stereo Camera Built for Robotic Manipulation and Physical AI | Press release | Business Wire | -0.20% | +8.05% | |
| Ouster Announces Date for First Quarter 2026 Earnings Call | Press release | Business Wire | +0.95% | +2.17% | |
| Ouster Accelerates Software Adoption in 2025 with Record Bookings and Global Expansion | Press release | Business Wire | -1.27% | -3.73% | |
| Ouster Announces Upcoming Investor Events | Press release | Business Wire | -1.27% | -3.73% | |
| Form 10-K Ouster, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -4.18% | -5.40% | |
| Form 8-K Ouster, Inc. For: Mar 02 | SEC filing · Form 8-K | SEC EDGAR | -4.18% | -5.40% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the OUST section they belong to.
Where else OUST is measured.
OUST earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Ouster, Inc.'s median reaction calculated?
Every labeled OUST 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 408 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. 44% of OUST'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 OUST'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.