Contract OI history

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Nov 20, 2026 EXPIRATION

Q $135.00 Put

Q261120P00135000

Latest saved OI182Oct 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
Q $135.00 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. 185920 2026-10-02: 180 OI2026-10-05: 184 OI2026-10-06: 184 OI2026-10-07: 184 OI2026-10-08: 184 OI2026-10-09: 185 OI2026-10-13: 185 OI2026-10-14: 185 OI2026-10-16: 184 OI2026-10-20: 183 OI2026-10-23: 182 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

Q contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026182-1
Oct 20, 2026Viewing183-1
Oct 16, 2026184-1
Oct 14, 20261850
Oct 13, 20261850
Oct 09, 2026185+1
Oct 08, 20261840
Oct 07, 20261840
Oct 06, 20261840
Oct 05, 2026184+4
Oct 02, 2026180No prior observation