Contract OI history
Back to SOFIDec 17, 2027 EXPIRATION
SOFI $15.00 Put
SOFI271217P00015000
Latest saved OI19,839Oct 23, 2026
Last change+65vs 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 | 19,839 | +65 |
| Oct 21, 2026 | 19,774 | -34 |
| Oct 16, 2026 | 19,808 | +11 |
| Oct 15, 2026 | 19,797 | +111 |
| Oct 14, 2026 | 19,686 | 0 |
| Oct 13, 2026 | 19,686 | +43 |
| Oct 09, 2026 | 19,643 | No prior observation |