Contract OI history
Back to SOFIJun 16, 2028 EXPIRATION
SOFI $20.00 Call
SOFI280616C00020000
Latest saved OI28,136Oct 23, 2026
Last change+20vs 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 | 28,136 | +20 |
| Oct 21, 2026 | 28,116 | +80 |
| Oct 16, 2026 | 28,036 | -82 |
| Oct 15, 2026 | 28,118 | +370 |
| Oct 14, 2026 | 27,748 | 0 |
| Oct 13, 2026 | 27,748 | +8 |
| Oct 09, 2026 | 27,740 | No prior observation |