Contract OI history
Back to SOFIJan 21, 2028 EXPIRATION
SOFI $42.00 Call
SOFI280121C00042000
Latest saved OI11,473Oct 23, 2026
Last change+18vs 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 | 11,473 | +18 |
| Oct 21, 2026 | 11,455 | +147 |
| Oct 16, 2026 | 11,308 | +10 |
| Oct 15, 2026 | 11,298 | +149 |
| Oct 14, 2026 | 11,149 | 0 |
| Oct 13, 2026 | 11,149 | +1 |
| Oct 09, 2026 | 11,148 | No prior observation |