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Contract OI history

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Jan 15, 2027 EXPIRATION

U $42.00 Put

U270115P00042000

Latest saved OI1,941Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $42.00 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. 1,9419700 2026-10-02: 551 OI2026-10-05: 552 OI2026-10-06: 1,307 OI2026-10-07: 1,305 OI2026-10-08: 1,305 OI2026-10-09: 1,317 OI2026-10-14: 1,307 OI2026-10-15: 1,588 OI2026-10-16: 1,590 OI2026-10-21: 1,931 OI2026-10-23: 1,941 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, 2026Viewing1,941+10
Oct 21, 20261,931+341
Oct 16, 20261,590+2
Oct 15, 20261,588+281
Oct 14, 20261,307-10
Oct 09, 20261,317+12
Oct 08, 20261,3050
Oct 07, 20261,305-2
Oct 06, 20261,307+755
Oct 05, 2026552+1
Oct 02, 2026551No prior observation