Contract OI history
Back to SOFIJan 21, 2028 EXPIRATION
SOFI $15.00 Call
SOFI280121C00015000
Latest saved OI39,704Oct 23, 2026
Last change+138vs 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 | 39,704 | +138 |
| Oct 21, 2026 | 39,566 | +374 |
| Oct 16, 2026 | 39,192 | +1,288 |
| Oct 15, 2026 | 37,904 | +3,371 |
| Oct 14, 2026 | 34,533 | 0 |
| Oct 13, 2026 | 34,533 | +1,094 |
| Oct 09, 2026 | 33,439 | No prior observation |