Why Syndax Pharmaceuticals (SNDX) Stock Fell 14.92% in 10 Minutes on Oct 12, 2026
190,166 shares changed hands in those 10 minutes.
- SNDX fell 14.92% in the 10 minutes after the 16:01:00 ET headline, from $16.55 to $14.08.
- The headline crossed in after-hours trading, 1 minute after the 4:00 ET close.
- Next earnings report on the calendar: Monday, November 2, 2026.
16:01:00 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| SNDX | 16.55 | 16.55 | 10.00 | 14.08 | -39.58% | -14.92% |
Syndax Pharmaceuticals (SNDX) shares fell 14.92% in the 10 minutes after this headline reached the MoveSurge news feed at 16:01:00 ET on Monday, October 12, 2026: “Syndax reports that the MAXPIRe Phase 2 trial of Axatilimab in Idiopathic Pulmonary Fibrosis did not achieve its primary endpoint.”
SNDX in the first 10 minutes
From a reference price of $16.55 just before the headline, the stock was down 39.58% after one minute and down 14.92%, at $14.08, after 10 minutes. Part of the first-minute move came back by the 10-minute mark. 190,166 shares changed hands in those 10 minutes. The headline crossed in after-hours trading, 1 minute after the 4:00 ET close.
Syndax Pharmaceuticals at a glance
| Sector | Health Care |
| Industry | Biotechnology: Pharmaceutical Preparations |
| Market value | $1.51 billion (as of Oct 11, 2026) |
| Next earnings report on the calendar | Monday, November 2, 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 Syndax Pharmaceuticals stock on October 12, 2026?
At 16:01:00 ET, this headline crossed: “Syndax reports that the MAXPIRe Phase 2 trial of Axatilimab in Idiopathic Pulmonary Fibrosis did not achieve its primary endpoint.” The stock fell 14.92% in the next 10 minutes.
How far did SNDX move after the headline?
From $16.55 just before the headline to $14.08 10 minutes later, a -14.92% move.
When does Syndax Pharmaceuticals report earnings next?
The next report on the MoveSurge earnings calendar is Monday, November 2, 2026.
Sources
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SNDX headline and measured reaction, Oct 12, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
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