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Contract OI history

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May 21, 2027 EXPIRATION

Q $90.00 Put

Q270521P00090000

Latest saved OI3,420Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
Q $90.00 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. 3,4211,7100 2026-10-02: 3,421 OI2026-10-05: 3,421 OI2026-10-06: 3,421 OI2026-10-07: 3,421 OI2026-10-08: 3,421 OI2026-10-09: 3,421 OI2026-10-13: 3,421 OI2026-10-14: 3,421 OI2026-10-16: 3,420 OI2026-10-20: 3,420 OI2026-10-23: 3,420 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, 20263,4200
Oct 20, 2026Viewing3,4200
Oct 16, 20263,420-1
Oct 14, 20263,4210
Oct 13, 20263,4210
Oct 09, 20263,4210
Oct 08, 20263,4210
Oct 07, 20263,4210
Oct 06, 20263,4210
Oct 05, 20263,4210
Oct 02, 20263,421No prior observation