Why Artiva Biotherapeutics (ARTV) Stock Fell 4.36% in 10 Minutes on Oct 27, 2026
231,787 shares changed hands in those 10 minutes.
- ARTV fell 4.36% in the 10 minutes after the 08:13:21 ET headline, from $4.35 to $4.16.
- The headline crossed in pre-market trading, 1 hour 17 minutes before the 9:30 ET open.
- Next earnings report on the calendar: Wednesday, November 11, 2026.
08:13:21 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| ARTV | 4.35 | 4.35 | 4.32 | 4.16 | -0.65% | -4.36% |
Artiva Biotherapeutics (ARTV) shares fell 4.36% in the 10 minutes after this headline reached the MoveSurge news feed at 08:13:21 ET on Tuesday, October 27, 2026: “Artiva Biotherapeutics to stop developing its lead experimental cell therapy after two patient deaths and reduce its workforce by 94%”
ARTV in the first 10 minutes
From a reference price of $4.35 just before the headline, the stock was down 0.65% after one minute and down 4.36%, at $4.16, after 10 minutes. The move kept building after the first minute. 231,787 shares changed hands in those 10 minutes. The headline crossed in pre-market trading, 1 hour 17 minutes before the 9:30 ET open.
Artiva Biotherapeutics at a glance
| Sector | Health Care |
| Industry | Biotechnology: Biological Products (No Diagnostic Substances) |
| Market value | $301 million (as of Oct 27, 2026) |
| Next earnings report on the calendar | Wednesday, November 11, 2026 |
Prices are closes of 1-minute bars. Each move on this page is measured from the last completed bar before its headline.
What headline moved Artiva Biotherapeutics stock on October 27, 2026?
At 08:13:21 ET, this headline crossed: “Artiva Biotherapeutics to stop developing its lead experimental cell therapy after two patient deaths and reduce its workforce by 94%”. The stock fell 4.36% in the next 10 minutes.
How far did ARTV move after the headline?
From $4.35 just before the headline to $4.16 10 minutes later, a -4.36% move.
When does Artiva Biotherapeutics report earnings next?
The next report on the MoveSurge earnings calendar is Wednesday, November 11, 2026.
Sources
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ARTV headline and measured reaction, Oct 27, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
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