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Contract OI history

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Nov 20, 2026 EXPIRATION

U $36.00 Put

U261120P00036000

Latest saved OI242Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $36.00 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. 2451220 2026-10-02: 95 OI2026-10-05: 114 OI2026-10-06: 112 OI2026-10-07: 112 OI2026-10-08: 112 OI2026-10-09: 110 OI2026-10-14: 110 OI2026-10-15: 173 OI2026-10-16: 173 OI2026-10-21: 245 OI2026-10-23: 242 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, 2026242-3
Oct 21, 2026Viewing245+72
Oct 16, 20261730
Oct 15, 2026173+63
Oct 14, 20261100
Oct 09, 2026110-2
Oct 08, 20261120
Oct 07, 20261120
Oct 06, 2026112-2
Oct 05, 2026114+19
Oct 02, 202695No prior observation