Contract OI history
Back to SOFIOct 30, 2026 EXPIRATION
SOFI $21.00 Call
SOFI261030C00021000
Latest saved OI2,241Oct 23, 2026
Last change-73vs previous saved observation
Saved market days7Oct 09, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 2,241 | -73 |
| Oct 21, 2026 | 2,314 | +37 |
| Oct 16, 2026 | 2,277 | -1 |
| Oct 15, 2026 | 2,278 | -30 |
| Oct 14, 2026 | 2,308 | 0 |
| Oct 13, 2026 | 2,308 | -21 |
| Oct 09, 2026 | 2,329 | No prior observation |