Contract OI history
Back to SOFIJun 16, 2028 EXPIRATION
SOFI $18.00 Call
SOFI280616C00018000
Latest saved OI9,869Oct 23, 2026
Last change-77vs 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 | 9,869 | -77 |
| Oct 21, 2026 | 9,946 | +76 |
| Oct 16, 2026 | 9,870 | -58 |
| Oct 15, 2026 | 9,928 | -154 |
| Oct 14, 2026 | 10,082 | 0 |
| Oct 13, 2026 | 10,082 | -15 |
| Oct 09, 2026 | 10,097 | No prior observation |