DASSAULT SYSTEMES SA ADR (DASTY)
DASTY moved a median of +0.10% 30 minutes after news, and +0.13% by the close. How DASTY actually reacts to news — the realized, point-in-time move the market made, measured across 125 labeled events over the last three years with zero look-ahead.
DASTY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 49% | 125 |
| 30-min | +0.10% | 58% | 125 |
| 60-min | +0.03% | 53% | 125 |
| to close | +0.13% | 58% | 125 |
| Middle 50% of DASTY reactions | -0.28% to +0.44% |
|---|---|
| Median reaction (30-min) | +0.10% |
| Measured reactions | 125 |
Half of all DASSAULT SYSTEMES SA ADR news events land between -0.28% and +0.44% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
How DASTY reacts, by analyst action.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades | 14 | +0.04% | 50% | -0.07% |
| Analyst downgrades | 11 | +0.05% | 64% | +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 DASTY ranks against every other measured name →
That’s how DASTY usually reacts — get an email when it moves on news →Email me when DASTY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to DASTY's baseline. Nothing else.
Recent DASTY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| CNS Trials with Sensors to Capture Patient Data, Upcoming Webinar Hosted by Xtalks | Press release | PR Web | +1.28% | +1.17% | |
| 3D Imaging Market worth $88.4 billion by 2028- Exclusive Report by MarketsandMarkets™ | Press release | PR Newswire | -0.08% | -0.12% | |
| Dr. Rama Kondru Named Chief Executive Officer of Veridix AI | Press release | PR Newswire | +0.48% | +0.50% | |
| What Not to Miss at CES 2024 | Press release | Canada Newswire | -0.07% | +0.48% | |
| Electric Vehicle Battery Formation & Testing Industry Outlook, 2032 - Global Market Sees Robust Growth, Revolutionizing Operations with AI and Cloud-based Solutions | Press release | PR Newswire | +0.04% | +0.27% | |
| Building Information Modeling Market to Reach $34.2 Billion by 2032 at 16% CAGR: Allied Market Research | Press release | PR Newswire | -0.09% | +0.11% | |
| Internet of Things (IoT) in Travel and Tourism, 2023 Thematic Intelligence Report - Impacts, Case Studies, Value Chain, Competitive Landscape | Press release | PR Newswire | -0.11% | +0.24% | |
| Digital Circular Economy Market worth $6.7 billion by 2028- Exclusive Report by MarketsandMarkets™ | Press release | PR Newswire | +0.10% | -0.02% | |
| Global Biomarker Collaboration and Licensing Partnering Analysis Report 2023 with Directory of 463 Deals Signed Since 2016 | Press release | PR Newswire | +0.04% | -0.31% | |
| George Clinical Partners with Medidata to Unlock Operational Efficiency in Clinical Trials | Press release | PR Newswire | +0.36% | +0.94% | |
| Remote Patient Monitoring (RPM) Market Worth $41.7 Billion | MarketsandMarkets | Press release | PR Newswire | +0.11% | +0.26% | |
| Unlocking Efficiency and Sustainability: Building Information Modeling (BIM) Market Expected to Surge at a CAGR of 11.3% Through 2028 | Press release | PR Newswire | -0.25% | +0.07% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the DASTY section they belong to.
Where else DASTY is measured.
DASTY earnings → · Analyst actions → · SEC filings →
Other Technology names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| ClearOne, Inc. (CLRO) | 127 | -0.09% | 36% |
| APT Systems Inc. (APTY) | 126 | 0.00% | 39% |
| Issuer Direct Corporation (ISDR) | 125 | 0.00% | 35% |
| Splunk Inc. (SPLK) | 125 | +0.03% | 74% |
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 Technology names, measured the same way →
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 DASSAULT SYSTEMES SA ADR's median reaction calculated?
Every labeled DASTY 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 125 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. 58% of DASTY'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 DASTY'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.