OLYMPUS CORP S/ADR (OCPNY)
OCPNY moved a median of 0.00% 30 minutes after news, and +0.28% by the close. How OCPNY actually reacts to news — the realized, point-in-time move the market made, measured across 39 labeled events over its full measured history with zero look-ahead.
OCPNY’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 33% | 15 |
| 30-min | 0.00% | 47% | 19 |
| 60-min | +0.15% | 63% | 19 |
| to close | +0.28% | 70% | 20 |
| Middle 50% of OCPNY reactions | 0.00% to +0.95% |
|---|---|
| Median reaction (30-min) | 0.00% |
| Measured reactions | 39 |
Half of all OLYMPUS CORP S/ADR news events land between +0.00% and +0.95% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when OCPNY moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to OCPNY's baseline. Nothing else.
Recent OCPNY events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Olympus Offers New Portable Monitor for Single-Use Bronchoscopy and ENT Endoscopes | Press release | PR Newswire | — | — | |
| Canon Medical Systems and Olympus Announce Business Alliance regarding Endoscopic Ultrasound Systems | Press release | Business Wire | — | — | |
| Diversity and Strong Company Values Among the Features that Resonate With Olympus Canada Employees | Press release | Canada Newswire | — | — | |
| Olympus Corp. of the Americas to Host Panel Discussion on Lung Cancer Screening Guidelines and Eligibility | Press release | PR Newswire | — | — | |
| Olympus Announces Two New Category I CPT Codes for the iTind Procedure | Press release | PR Newswire | — | — | |
| Olympus Announces Market Launch of EVIS X1™ Endoscopy System | Press release | PR Newswire | — | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the OCPNY section they belong to.
Where else OCPNY is measured.
OCPNY earnings → · Analyst actions → · SEC filings →
Other Healthcare names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| INTL STEM CELL CORP (ISCO) | 39 | 0.00% | 26% |
| NanoString Technologies, Inc. (NSTG) | 39 | +0.41% | 52% |
| RYMAN HEALTHCARE UNSP/ADR (RYHTY) | 39 | 0.00% | 0% |
| Acer Therapeutics Inc. (ACER) | 38 | -1.46% | 23% |
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 Healthcare names, measured the same way →
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Every name we’ve measured, in one place.
How the numbers are made.
How is OLYMPUS CORP S/ADR's median reaction calculated?
Every labeled OCPNY 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 39 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. 47% of OCPNY'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 OCPNY'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.