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Contract OI history

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Nov 20, 2026 EXPIRATION

U $17.00 Put

U261120P00017000

Latest saved OI130Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $17.00 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. 130650 2026-10-02: 124 OI2026-10-05: 124 OI2026-10-06: 126 OI2026-10-07: 126 OI2026-10-08: 126 OI2026-10-09: 126 OI2026-10-14: 129 OI2026-10-15: 129 OI2026-10-16: 129 OI2026-10-21: 129 OI2026-10-23: 130 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, 2026130+1
Oct 21, 2026Viewing1290
Oct 16, 20261290
Oct 15, 20261290
Oct 14, 2026129+3
Oct 09, 20261260
Oct 08, 20261260
Oct 07, 20261260
Oct 06, 2026126+2
Oct 05, 20261240
Oct 02, 2026124No prior observation