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Contract OI history

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Oct 30, 2026 EXPIRATION

U $37.00 Put

U261030P00037000

Latest saved OI2,075Oct 23, 2026
Last change+13vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $37.00 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. 2,1511,0750 2026-10-02: 2,151 OI2026-10-05: 2,089 OI2026-10-06: 2,081 OI2026-10-07: 2,081 OI2026-10-08: 2,081 OI2026-10-09: 2,081 OI2026-10-14: 2,078 OI2026-10-15: 2,081 OI2026-10-16: 2,087 OI2026-10-21: 2,062 OI2026-10-23: 2,075 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, 2026Viewing2,075+13
Oct 21, 20262,062-25
Oct 16, 20262,087+6
Oct 15, 20262,081+3
Oct 14, 20262,078-3
Oct 09, 20262,0810
Oct 08, 20262,0810
Oct 07, 20262,0810
Oct 06, 20262,081-8
Oct 05, 20262,089-62
Oct 02, 20262,151No prior observation