Contract OI history
Back to OPKJan 15, 2027 EXPIRATION
OPK $3.00 Call
OPK270115C00003000
Latest saved OI6,988Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 08, 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, 2026 | 6,988 | +3 |
| Oct 20, 2026Viewing | 6,985 | -4 |
| Oct 16, 2026 | 6,989 | +2 |
| Oct 14, 2026 | 6,987 | 0 |
| Oct 13, 2026 | 6,987 | +3 |
| Oct 09, 2026 | 6,984 | 0 |
| Oct 08, 2026 | 6,984 | No prior observation |