Why Tenax Therapeutics (TENX) Stock Rose 11.77% in 10 Minutes on Oct 21, 2026
178,651 shares changed hands in those 10 minutes.
- TENX rose 11.77% in the 10 minutes after the 16:50:40 ET headline, from $1.61 to $1.80.
- The headline crossed in after-hours trading, 50 minutes after the 4:00 ET close.
- Next earnings report on the calendar: Wednesday, November 11, 2026.
16:50:40 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| TENX | 1.61 | 1.61 | 1.79 | 1.80 | +11.15% | +11.77% |
Tenax Therapeutics (TENX) shares rose 11.77% in the 10 minutes after this headline reached the MoveSurge news feed at 16:50:40 ET on Wednesday, October 21, 2026: “ADAR1 Capital Management reported buying 922,849 Tenax Therapeutics shares, bringing its reported indirect beneficial ownership to 7,447,000 shares.”
TENX in the first 10 minutes
From a reference price of $1.61 just before the headline, the stock was up 11.15% after one minute and up 11.77%, at $1.80, after 10 minutes. The first-minute move held. 178,651 shares changed hands in those 10 minutes. The headline crossed in after-hours trading, 50 minutes after the 4:00 ET close.
Tenax Therapeutics at a glance
| Sector | Health Care |
| Industry | Biotechnology: Pharmaceutical Preparations |
| Market value | $61 million (as of Oct 21, 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 Tenax Therapeutics stock on October 21, 2026?
At 16:50:40 ET, this headline crossed: “ADAR1 Capital Management reported buying 922,849 Tenax Therapeutics shares, bringing its reported indirect beneficial ownership to 7,447,000 shares.” The stock rose 11.77% in the next 10 minutes.
How far did TENX move after the headline?
From $1.61 just before the headline to $1.80 10 minutes later, a +11.77% move.
When does Tenax Therapeutics report earnings next?
The next report on the MoveSurge earnings calendar is Wednesday, November 11, 2026.
Sources
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TENX headline and measured reaction, Oct 21, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
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