DBV Technologies S.A. - American Depositary Shares (DBVT) by event type
DBVT moves most on rating reiterations — a median of -0.21% at 30 minutes across 43 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the DBVT overview →
How DBVT reacts across 2 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Coverage initiations 1,104 of 2,283 | 65 | 0.00% | 37% | -1.00% |
| Rating reiterations 2,950 of 3,522 | 43 | -0.21% | 35% | -1.04% |
Last 3 years, pulled 2026-09-21. Reaction = percent move vs. the price at the news timestamp. Counts and medians only. The rank under each event type orders every name measured for it by median 30-min reaction, most positive first — so a low rank on a downgrade means this name falls harder than most, not that it moves less. Names with an identical median share a rank; a name the cross-section does not carry shows no rank rather than a guessed one. 4 further classes were observed with fewer than 10 measured events and are not published.
That’s how DBVT usually reacts — get an email when it moves on news →Every name measured for these event types: Coverage initiations → · Rating reiterations → · DBVT overview →
Other Healthcare names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| BG MEDICINE INC (BGMD) | 329 | 0.00% | 39% |
| IQVIA Holdings, Inc. (IQV) | 329 | +0.02% | 51% |
| Novartis AG (NVS) | 326 | +0.03% | 51% |
| Theravance Biopharma, Inc. - Ordinary Shares (TBPH) | 326 | +0.10% | 57% |
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.