Why Was Trisalus Life Sciences (TLSI) Stock Up on Sep 22, 2026?
TLSI rose 32.86% in the 10 minutes after the headline, $4.93 to $6.55.
- TLSI rose 32.86% over 10 minutes, $4.93 to $6.55.
- Headline time 16:15:00 ET on September 22, 2026.
- Volume 613.7K shares in 10 min.
16:15:00 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| TLSI | 4.93 | 4.93 | 5.25 | 6.55 | +6.49% | +32.86% |
Trisalus Life Sciences (TLSI) rose 32.86% in the 10 minutes after this headline reached the MoveSurge tape at 16:15:00 ET on September 22, 2026: “Trisalus Life Sciences Receives FDA Clearance For Trinav Advance”
The reference price just before the headline was $4.93; 10 minutes later the stock traded at $6.55. One minute in it was $5.25, a +6.49% move. Between one minute and 10 minutes the move extended to +32.86%.
Traded size over the same window: Volume 613.7K 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 TLSI over 10 minutes, not over the trading day.
How far did Trisalus Life Sciences (TLSI) move after the headline?
From $4.93 just before the headline to $6.55 10 minutes later, a +32.86% move.
What crossed the tape on September 22, 2026?
At 16:15:00 ET: Trisalus Life Sciences Receives FDA Clearance For Trinav Advance
Is the 32.86% 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
-
TLSI 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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