Contract OI history
Back to DUKJan 15, 2027 EXPIRATION
DUK $130.00 Call
DUK270115C00130000
Latest saved OI3,418Oct 23, 2026
Last change+1,431vs 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 | 3,418 | +1,431 |
| Oct 21, 2026 | 1,987 | +61 |
| Oct 16, 2026 | 1,926 | +11 |
| Oct 15, 2026 | 1,915 | +7 |
| Oct 14, 2026 | 1,908 | +2 |
| Oct 13, 2026 | 1,906 | +10 |
| Oct 09, 2026 | 1,896 | +16 |
| Oct 08, 2026 | 1,880 | 0 |
| Oct 07, 2026 | 1,880 | -1 |
| Oct 06, 2026 | 1,881 | -7 |
| Oct 05, 2026 | 1,888 | 0 |
| Oct 02, 2026 | 1,888 | No prior observation |