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Contract OI history

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Nov 20, 2026 EXPIRATION

DUK $110.00 Put

DUK261120P00110000

Latest saved OI665Oct 23, 2026
Last change-35vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DUK $110.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7003500 2026-10-02: 457 OI2026-10-05: 461 OI2026-10-06: 436 OI2026-10-07: 454 OI2026-10-08: 462 OI2026-10-09: 481 OI2026-10-13: 497 OI2026-10-14: 499 OI2026-10-15: 508 OI2026-10-16: 506 OI2026-10-21: 700 OI2026-10-23: 665 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DUK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing665-35
Oct 21, 2026700+194
Oct 16, 2026506-2
Oct 15, 2026508+9
Oct 14, 2026499+2
Oct 13, 2026497+16
Oct 09, 2026481+19
Oct 08, 2026462+8
Oct 07, 2026454+18
Oct 06, 2026436-25
Oct 05, 2026461+4
Oct 02, 2026457No prior observation