Contract OI history
Back to SOFIJan 21, 2028 EXPIRATION
SOFI $30.00 Call
SOFI280121C00030000
Latest saved OI31,474Oct 23, 2026
Last change-802vs 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 | 31,474 | -802 |
| Oct 21, 2026 | 32,276 | +227 |
| Oct 16, 2026 | 32,049 | +42 |
| Oct 15, 2026 | 32,007 | +230 |
| Oct 14, 2026 | 31,777 | 0 |
| Oct 13, 2026 | 31,777 | +280 |
| Oct 09, 2026 | 31,497 | No prior observation |