Contract OI history
Back to OZKDec 18, 2026 EXPIRATION
OZK $52.50 Call
OZK261218C00052500
Latest saved OI19Oct 23, 2026
Last change+14vs previous saved observation
Saved market days4Oct 15, 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 | 19 | +14 |
| Oct 21, 2026 | 5 | +5 |
| Oct 16, 2026 | 0 | 0 |
| Oct 15, 2026 | 0 | No prior observation |