GIVAUDAN SA UNSP/ADR (GVDNY) by event type
GVDNY moves most on analyst upgrades — a median of +0.05% at 30 minutes across 28 measured events. Each row is measured over the last three years and read against the price at its own news timestamp. Back to the GVDNY overview →
How GVDNY reacts across 2 measured event types.
| Event | Events | Median 30-min | % positive | Median to close |
|---|---|---|---|---|
| Analyst upgrades 1,220 of 2,717 | 28 | +0.05% | 57% | +0.22% |
| Analyst downgrades 1,295 of 2,603 | 21 | 0.00% | 43% | -0.02% |
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. 2 further classes were observed with fewer than 10 measured events and are not published.
That’s how GVDNY usually reacts — get an email when it moves on news →Every name measured for these event types: Analyst upgrades → · Analyst downgrades → · GVDNY overview →
Other Basic Materials names, measured the same way
| Ticker | Events | Median 30-min | % positive |
|---|---|---|---|
| FIRST QUANTUM MINERALS (FQVLF) | 1 | -1.63% | 0% |
| Galaxy Resources Ltd (GALXF) | 1 | -0.22% | 0% |
| GRAYSTONE CO INC A (GYST) | 1 | +128.00% | 100% |
| Hudson Resources Inc (HUD_CDNX) | 1 | 0.00% | 0% |
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.