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Dec 18, 2026 EXPIRATION

DUK $105.00 Put

DUK261218P00105000

Latest saved OI430Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DUK $105.00 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. 4322160 2026-10-02: 365 OI2026-10-05: 365 OI2026-10-06: 368 OI2026-10-07: 370 OI2026-10-08: 370 OI2026-10-09: 375 OI2026-10-13: 371 OI2026-10-14: 375 OI2026-10-15: 378 OI2026-10-16: 378 OI2026-10-21: 432 OI2026-10-23: 430 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, 2026Viewing430-2
Oct 21, 2026432+54
Oct 16, 20263780
Oct 15, 2026378+3
Oct 14, 2026375+4
Oct 13, 2026371-4
Oct 09, 2026375+5
Oct 08, 20263700
Oct 07, 2026370+2
Oct 06, 2026368+3
Oct 05, 20263650
Oct 02, 2026365No prior observation