Why Was Invivyd (IVVD) Stock Up on Sep 29, 2026?
IVVD rose 16.69% in the 10 minutes after the headline, $1.02 to $1.19.
- IVVD rose 16.69% over 10 minutes, $1.02 to $1.19.
- Headline time 07:01:00 ET on September 29, 2026.
- Volume 7M shares in 10 min · 3620.6× normal.
07:01:00 ET
Reaction by asset (real prices)
| Asset | 2m before | At release | +1m | +10m | +1m % | +10m % |
|---|---|---|---|---|---|---|
| IVVD Volume 3620.6× normal in 15 min |
1.02 | 1.02 | 1.02 | 1.19 | 0.00% | +16.69% |
Invivyd (IVVD) rose 16.69% in the 10 minutes after this headline reached the MoveSurge tape at 07:01:00 ET on September 29, 2026: “Invivyd reported that VYD2311 showed superior safety and tolerability compared to an mRNA-based COVID-19 vaccine in its LIBERTY Phase 3 study and plans to submit a Biologics License Application.”
The reference price just before the headline was $1.02; 10 minutes later the stock traded at $1.19.
Traded size over the same window: Volume 7M shares in 10 min · 3620.6× normal.
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 IVVD over 10 minutes, not over the trading day.
How far did Invivyd (IVVD) move after the headline?
From $1.02 just before the headline to $1.19 10 minutes later, a +16.69% move.
What crossed the tape on September 29, 2026?
At 07:01:00 ET: Invivyd reported that VYD2311 showed superior safety and tolerability compared to an mRNA-based COVID-19 vaccine in its LIBERTY Phase 3 study and plans to submit a Biologics License Application.
Is the 16.69% 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
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IVVD on the MoveSurge tape, Sep 29, 2026
— MoveSurge
The headline as it crossed, its timestamp, and the measured price reaction reported on this page.
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