Contract OI history
Back to SOFIDec 17, 2027 EXPIRATION
SOFI $40.00 Call
SOFI271217C00040000
Latest saved OI14,485Oct 23, 2026
Last change+130vs 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 | 14,485 | +130 |
| Oct 21, 2026 | 14,355 | -45 |
| Oct 16, 2026 | 14,400 | +146 |
| Oct 15, 2026 | 14,254 | +115 |
| Oct 14, 2026 | 14,139 | 0 |
| Oct 13, 2026 | 14,139 | +115 |
| Oct 09, 2026 | 14,024 | No prior observation |