Contract OI history
Back to SOFISep 17, 2027 EXPIRATION
SOFI $10.00 Put
SOFI270917P00010000
Latest saved OI3,937Oct 23, 2026
Last change+4vs 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 | 3,937 | +4 |
| Oct 21, 2026 | 3,933 | +39 |
| Oct 16, 2026 | 3,894 | +642 |
| Oct 15, 2026 | 3,252 | +1,935 |
| Oct 14, 2026 | 1,317 | 0 |
| Oct 13, 2026 | 1,317 | +16 |
| Oct 09, 2026 | 1,301 | No prior observation |