Earnings Move History — OSTX
Historical stock price reactions to earnings announcements
Avg Move
+4.6%
Beat Rate
0%
Avg Surprise
-0.8%
Events
5
Stock Move % on Earnings
| Date | Time | EPS Est | EPS Act | Surprise | Stock Move | Beat? |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | — | $-0.14 | — | — | — | — |
| Sep 30, 2025 | — | $-0.12 | $-0.21 | -0.71% | -2.5% | No |
| Jun 30, 2025 | — | $-0.12 | $-0.19 | -0.63% | +2.2% | No |
| Mar 31, 2025 | — | $-0.09 | $-0.18 | -1.08% | -4.9% | No |
| Dec 31, 2024 | — | $-0.14 | $-0.24 | -0.71% | -8.9% | No |
Review OSTX historical earnings moves including EPS surprises, beat rates, and post-announcement stock price reactions. Use past earnings data to gauge how the stock typically responds to quarterly results and plan your options strategy around upcoming events.