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Contract OI history

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Jan 15, 2027 EXPIRATION

DUK $110.00 Put

DUK270115P00110000

Latest saved OI1,172Oct 23, 2026
Last change+11vs 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. 1,1845920 2026-10-02: 1,184 OI2026-10-05: 1,183 OI2026-10-06: 1,164 OI2026-10-07: 1,147 OI2026-10-08: 1,142 OI2026-10-09: 1,152 OI2026-10-13: 1,167 OI2026-10-14: 1,165 OI2026-10-15: 1,168 OI2026-10-16: 1,168 OI2026-10-21: 1,161 OI2026-10-23: 1,172 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, 2026Viewing1,172+11
Oct 21, 20261,161-7
Oct 16, 20261,1680
Oct 15, 20261,168+3
Oct 14, 20261,165-2
Oct 13, 20261,167+15
Oct 09, 20261,152+10
Oct 08, 20261,142-5
Oct 07, 20261,147-17
Oct 06, 20261,164-19
Oct 05, 20261,183-1
Oct 02, 20261,184No prior observation