Contract OI history
Back to KOPNOct 23, 2026 EXPIRATION
KOPN $500.00 Call
KOPN261023C00000500
Latest saved OI819Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 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 | 819 | +3 |
| Oct 20, 2026 | 816 | +3 |
| Oct 16, 2026 | 813 | +1 |
| Oct 14, 2026 | 812 | +1 |
| Oct 13, 2026 | 811 | +2 |
| Oct 09, 2026 | 809 | No prior observation |