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Contract OI history

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Oct 23, 2026 EXPIRATION

U $41.00 Put

U261023P00041000

Latest saved OI125Oct 23, 2026
Last change+26vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $41.00 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. 125620 2026-10-02: 52 OI2026-10-05: 55 OI2026-10-06: 73 OI2026-10-07: 73 OI2026-10-08: 73 OI2026-10-09: 73 OI2026-10-14: 73 OI2026-10-15: 69 OI2026-10-16: 66 OI2026-10-21: 99 OI2026-10-23: 125 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, 2026125+26
Oct 21, 2026Viewing99+33
Oct 16, 202666-3
Oct 15, 202669-4
Oct 14, 2026730
Oct 09, 2026730
Oct 08, 2026730
Oct 07, 2026730
Oct 06, 202673+18
Oct 05, 202655+3
Oct 02, 202652No prior observation