Why Was Biomea Fusion (BMEA) Stock Down on Sep 22, 2026?
BMEA fell 19.52% in the 10 minutes after the headline, $1.70 to $1.37.
- BMEA fell 19.52% over 10 minutes, $1.70 to $1.37.
- Headline time 16:02:20 ET on September 22, 2026.
- Volume 191.9K shares in 10 min.
16:02:20 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| BMEA | 1.70 | 1.70 | 1.70 | 1.37 | 0.00% | -19.52% |
Biomea Fusion (BMEA) fell 19.52% in the 10 minutes after this headline reached the MoveSurge tape at 16:02:20 ET on September 22, 2026: “BIOMEA FUSION - TOPLINE RESULTS FROM PHASE I GLP-131 TRIAL FOR BMF-650 EXPECTED IN OCTOBER 2026 - SEC FILING”
The reference price just before the headline was $1.70; 10 minutes later the stock traded at $1.37.
Traded size over the same window: Volume 191.9K shares in 10 min.
How this move was measured
MoveSurge prices an eligible headline against its own clock rather than against the close. A reference level is taken from just before the headline reaches the tape, and the same instrument is sampled again one minute and 10 minutes later. The four figures in the table below are those samples. They describe BMEA over 10 minutes, not over the trading day.
How far did Biomea Fusion (BMEA) move after the headline?
From $1.70 just before the headline to $1.37 10 minutes later, a -19.52% move.
What crossed the tape on September 22, 2026?
At 16:02:20 ET: BIOMEA FUSION - TOPLINE RESULTS FROM PHASE I GLP-131 TRIAL FOR BMF-650 EXPECTED IN OCTOBER 2026 - SEC FILING
Is the 19.52% figure a whole-day move?
No. It covers the 10 minutes after the headline reached the tape, measured from a reference price taken just before it.
Sources
-
BMEA on the MoveSurge tape, Sep 22, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
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