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Contract OI history

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Oct 23, 2026 EXPIRATION

U $45.00 Put

U261023P00045000

Latest saved OI0Oct 23, 2026
Last change-317vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $45.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3461730 2026-10-02: 175 OI2026-10-05: 175 OI2026-10-06: 178 OI2026-10-07: 178 OI2026-10-08: 178 OI2026-10-09: 318 OI2026-10-14: 316 OI2026-10-15: 340 OI2026-10-16: 346 OI2026-10-21: 317 OI2026-10-23: 0 OI Oct 02, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20260-317
Oct 21, 2026Viewing317-29
Oct 16, 2026346+6
Oct 15, 2026340+24
Oct 14, 2026316-2
Oct 09, 2026318+140
Oct 08, 20261780
Oct 07, 20261780
Oct 06, 2026178+3
Oct 05, 20261750
Oct 02, 2026175No prior observation