Contract OI history
Back to DUKMar 19, 2027 EXPIRATION
DUK $125.00 Call
DUK270319C00125000
Latest saved OI600Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 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 | 600 | -7 |
| Oct 21, 2026 | 607 | +4 |
| Oct 16, 2026 | 603 | +7 |
| Oct 15, 2026 | 596 | -57 |
| Oct 14, 2026 | 653 | +2 |
| Oct 13, 2026 | 651 | +4 |
| Oct 09, 2026 | 647 | +51 |
| Oct 08, 2026 | 596 | +72 |
| Oct 07, 2026 | 524 | +4 |
| Oct 06, 2026 | 520 | +102 |
| Oct 05, 2026 | 418 | +1 |
| Oct 02, 2026 | 417 | No prior observation |