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Contract OI history

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Nov 20, 2026 EXPIRATION

DUK $120.00 Put

DUK261120P00120000

Latest saved OI762Oct 23, 2026
Last change+168vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DUK $120.00 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. 7623810 2026-10-02: 149 OI2026-10-05: 156 OI2026-10-06: 158 OI2026-10-07: 160 OI2026-10-08: 161 OI2026-10-09: 161 OI2026-10-13: 244 OI2026-10-14: 249 OI2026-10-15: 283 OI2026-10-16: 328 OI2026-10-21: 594 OI2026-10-23: 762 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, 2026Viewing762+168
Oct 21, 2026594+266
Oct 16, 2026328+45
Oct 15, 2026283+34
Oct 14, 2026249+5
Oct 13, 2026244+83
Oct 09, 20261610
Oct 08, 2026161+1
Oct 07, 2026160+2
Oct 06, 2026158+2
Oct 05, 2026156+7
Oct 02, 2026149No prior observation