Hesai Group - American Depositary Share (HSAI)
HSAI moved a median of 0.00% 30 minutes after news, and -0.07% by the close. How HSAI actually reacts to news — the realized, point-in-time move the market made, measured across 320 labeled events over the last three years with zero look-ahead.
HSAI’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | -0.22% | 41% | 320 |
| 30-min | 0.00% | 48% | 320 |
| 60-min | -0.02% | 47% | 320 |
| to close | -0.07% | 46% | 318 |
| Middle 50% of HSAI reactions | -1.88% to +1.35% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 320 |
Half of all Hesai Group - American Depositary Share news events land between -1.88% and +1.35% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How HSAI reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 11 | +1.53% | 64% | -1.40% |
| Coverage initiations | 20 | +1.24% | 65% | +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. 3 further classes were observed with fewer than 10 measured events and are not published. See how HSAI ranks against every other measured name →
That’s how HSAI usually reacts — get an email when it moves on news →Email me when HSAI moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to HSAI's baseline. Nothing else.
Recent HSAI events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Building the Data Infrastructure for Physical AI: Hesai Launches Kosmo 3D World Data Engine | Press release | PR Newswire | -0.11% | -0.36% | |
| Hesai Group Reports Second Quarter 2026 Unaudited Financial Results | Press release | GlobeNewswire | +6.62% | +8.84% | |
| Hesai Group to Hold 2026 Second Extraordinary General Meeting on August 28, 2026 | Press release | GlobeNewswire | +0.65% | -0.06% | |
| Hesai Group to Report Second Quarter 2026 Financial Results on Tuesday, August 18, 2026 | Press release | GlobeNewswire | +1.32% | +2.25% | |
| Hesai Group to Hold Annual General Meeting on June 26, 2026 | Press release | GlobeNewswire | +0.14% | +2.05% | |
| Hesai Secures Design Win from Another Top European OEM, Adding 1 Million-Unit Order | Press release | PR Newswire | -2.77% | +0.00% | |
| Hesai Announced as Strategic Lidar Partner and Confirmed Supplier for Mercedes-Benz L3-Enabled Models | Press release | PR Newswire | -5.79% | -7.29% | |
| Hesai Group Reports First Quarter 2026 Unaudited Financial Results | Press release | GlobeNewswire | -5.79% | -7.29% | |
| Hesai Secures No.1 in Long-Range ADAS Lidar Shipments for Five Consecutive Years by Yole Group | Press release | PR Newswire | -0.53% | -1.61% | |
| Hesai Group to Report First Quarter 2026 Financial Results on Tuesday, May 19, 2026 | Press release | GlobeNewswire | +2.13% | +1.69% | |
| Hesai Group Announces Filing of Annual Report on Form 20-F for Fiscal Year 2025 and Publication of 2025 Environmental, Social and Governance Report | Press release | GlobeNewswire | +1.91% | +4.93% | |
| Hesai Unveils Picasso 6D Full-Color SPAD-SoC, Next-Gen ETX, and Innovations in Spatial Intelligence and Physical AI | Press release | PR Newswire | -0.90% | -1.75% | |
| Hesai Powers Safety-Certified AI Autonomy for Smart Logistics with 3D Lidar at MODEX 2026 | Press release | PR Newswire | +0.40% | +3.85% | |
| Hesai Group Reports Fourth Quarter and Full Year 2025 Unaudited Financial Results | Press release | GlobeNewswire | +2.95% | -11.65% | |
| Hesai Joins NVIDIA Halos AI Systems Inspection Lab to Advance Safety in Autonomous Vehicles and Robotics | Press release | PR Newswire | -1.13% | -0.61% | |
| Form 6-K Hesai Group For: Mar 05 | SEC filing · Form 6-K | SEC EDGAR | -1.81% | -3.53% | |
| Hesai Group to Report Fourth Quarter and Full Year 2025 Financial Results on Tuesday, March 24, 2026 | Press release | GlobeNewswire | -1.28% | -0.31% | |
| Form 6-K Hesai Group For: Mar 03 | SEC filing · Form 6-K | SEC EDGAR | -3.00% | -5.08% | |
| Hesai Group Announces Results of Extraordinary General Meeting, Class A Meeting and Class B Meeting | Press release | GlobeNewswire | -3.00% | -5.08% | |
| Hesai and Grab Announce Strategic Partnership to Accelerate Lidar Deployment Across Southeast Asia | Press release | PR Newswire | -1.52% | -0.70% | |
| Form 6-K Hesai Group For: Jan 26 | SEC filing · Form 6-K | SEC EDGAR | -1.41% | -9.38% | |
| Hesai Group to Hold Extraordinary General Meeting on March 3, 2026 | Press release | GlobeNewswire | -1.41% | -9.38% | |
| Hesai Ranks No.1 in the World for Lidar Patents by KnowMade | Press release | PR Newswire | -1.41% | -9.38% | |
| Form 6-K Hesai Group For: Jan 20 | SEC filing · Form 6-K | SEC EDGAR | +0.85% | +1.92% | |
| Form 6-K/A Hesai Group For: Jan 08 | SEC filing · Form 6-K | SEC EDGAR | -1.22% | -2.33% | |
| Form 6-K Hesai Group For: Jan 08 | SEC filing · Form 6-K | SEC EDGAR | -0.48% | +2.56% | |
| Hesai Selected by NVIDIA as Lidar Partner for NVIDIA DRIVE Hyperion 10 to Enable Level 4 Fleet Deployment | Press release | PR Newswire | -2.02% | +3.84% | |
| Hesai Announces Partnership with MOVIN, Redefining the Future of 3D Motion Capture | Press release | PR Newswire | -0.70% | -0.37% | |
| Hesai Announces Plan to Double Annual Lidar Production Capacity at CES 2026 | Press release | PR Newswire | -0.70% | -0.37% | |
| Form 6-K Hesai Group For: Dec 29 | SEC filing · Form 6-K | SEC EDGAR | +0.41% | +2.09% | |
| Hesai to Supply Solid-State Lidars for Food Delivery Company Meituan's Drone Delivery Brand, Keeta Drone | Press release | PR Newswire | -0.49% | +0.09% | |
| Hesai Recognized as the Only Lidar Company on Morgan Stanley's "Humanoid Tech 25" of Global Robotics Leaders | Press release | PR Newswire | +0.34% | +0.63% | |
| Form 6-K Hesai Group For: Dec 05 | SEC filing · Form 6-K | SEC EDGAR | +0.65% | +0.40% | |
| Hesai to Exhibit at CES 2026 with Cutting-Edge ADAS and Robotics Lidar Solutions | Press release | PR Newswire | -0.15% | -0.05% | |
| Form 6-K Hesai Group For: Nov 13 | SEC filing · Form 6-K | SEC EDGAR | -2.78% | — | |
| Form 6-K Hesai Group For: Nov 12 | SEC filing · Form 6-K | SEC EDGAR | -0.38% | +1.08% | |
| Hesai Group Reports Third Quarter 2025 Unaudited Financial Results | Press release | GlobeNewswire | -1.32% | -13.42% | |
| Hesai Secures Exclusive Lidar Design Wins for Li Auto's New-Generation Assisted Driving Platform | Press release | PR Newswire | -1.32% | -13.42% | |
| Form 6-K Hesai Group For: Nov 06 | SEC filing · Form 6-K | SEC EDGAR | +1.47% | -4.24% | |
| Form 6-K Hesai Group For: Oct 24 | SEC filing · Form 6-K | SEC EDGAR | -1.08% | -1.13% | |
| Hesai Group to Report Third Quarter 2025 Financial Results on Tuesday, November 11, 2025 | Press release | GlobeNewswire | -1.08% | -1.13% | |
| Form 6-K Hesai Group For: Oct 14 | SEC filing · Form 6-K | SEC EDGAR | -0.48% | +3.50% | |
| Form S-8 POS Hesai Group | SEC filing · Form S-8 | SEC EDGAR | -2.03% | -7.67% | |
| Hesai Becomes the World's First Lidar Company to Produce 1 Million Units in 2025 | Press release | PR Newswire | -0.83% | -1.05% | |
| Hesai Recognized on Fortune's 2025 Change the World List for Redefining Road Safety | Press release | PR Newswire | +0.60% | +1.37% | |
| Hesai Signs New $40 Million Lidar Contract with Leading U.S. Robotaxi Company | Press release | PR Newswire | -2.57% | +0.68% | |
| Form 6-K Hesai Group For: Sep 11 | SEC filing · Form 6-K | SEC EDGAR | +2.90% | -0.25% | |
| Hesai Group Announces Pricing of Global Offering | Press release | GlobeNewswire | +2.90% | -0.25% | |
| Form 6-K Hesai Group For: Sep 08 | SEC filing · Form 6-K | SEC EDGAR | +6.71% | +0.10% | |
| Hesai Showcases Next-Gen High-Performance Lidars at IAA Mobility 2025, Mass Production Expected in 2026 | Press release | PR Newswire | +6.71% | +0.10% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the HSAI section they belong to.
Where else HSAI is measured.
HSAI earnings → · Analyst actions → · SEC filings →
Every ticker we measure the same way24
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Every name we’ve measured, in one place.
How the numbers are made.
How is Hesai Group - American Depositary Share's median reaction calculated?
Every labeled HSAI 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 320 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. 48% of HSAI'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 HSAI'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.