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Contract OI history

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Nov 20, 2026 EXPIRATION

U $34.00 Put

U261120P00034000

Latest saved OI133Oct 23, 2026
Last change+12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $34.00 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. 133660 2026-10-02: 90 OI2026-10-05: 90 OI2026-10-06: 89 OI2026-10-07: 89 OI2026-10-08: 89 OI2026-10-09: 89 OI2026-10-14: 90 OI2026-10-15: 99 OI2026-10-16: 99 OI2026-10-21: 121 OI2026-10-23: 133 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, 2026133+12
Oct 21, 2026Viewing121+22
Oct 16, 2026990
Oct 15, 202699+9
Oct 14, 202690+1
Oct 09, 2026890
Oct 08, 2026890
Oct 07, 2026890
Oct 06, 202689-1
Oct 05, 2026900
Oct 02, 202690No prior observation