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Contract OI history

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Jan 15, 2027 EXPIRATION

DUK $120.00 Put

DUK270115P00120000

Latest saved OI626Oct 23, 2026
Last change-45vs 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. 6713350 2026-10-02: 624 OI2026-10-05: 624 OI2026-10-06: 624 OI2026-10-07: 624 OI2026-10-08: 633 OI2026-10-09: 625 OI2026-10-13: 628 OI2026-10-14: 624 OI2026-10-15: 624 OI2026-10-16: 626 OI2026-10-21: 671 OI2026-10-23: 626 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, 2026Viewing626-45
Oct 21, 2026671+45
Oct 16, 2026626+2
Oct 15, 20266240
Oct 14, 2026624-4
Oct 13, 2026628+3
Oct 09, 2026625-8
Oct 08, 2026633+9
Oct 07, 20266240
Oct 06, 20266240
Oct 05, 20266240
Oct 02, 2026624No prior observation