Contract OI history
Back to BULLJan 19, 2029 EXPIRATION
BULL $12.50 Call
BULL290119C00012500
Latest saved OI2,019Oct 23, 2026
Last change-45vs 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 | 2,019 | -45 |
| Oct 21, 2026 | 2,064 | +44 |
| Oct 16, 2026 | 2,020 | -5 |
| Oct 15, 2026 | 2,025 | +2 |
| Oct 14, 2026 | 2,023 | 0 |
| Oct 13, 2026 | 2,023 | +10 |
| Oct 09, 2026 | 2,013 | No prior observation |