Contract OI history
Back to SOFIOct 23, 2026 EXPIRATION
SOFI $17.00 Call
SOFI261023C00017000
Latest saved OI18,560Oct 23, 2026
Last change-16vs 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 | 18,560 | -16 |
| Oct 21, 2026 | 18,576 | +3,646 |
| Oct 16, 2026 | 14,930 | +352 |
| Oct 15, 2026 | 14,578 | +396 |
| Oct 14, 2026 | 14,182 | 0 |
| Oct 13, 2026 | 14,182 | +676 |
| Oct 09, 2026 | 13,506 | No prior observation |