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Contract OI history

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Nov 20, 2026 EXPIRATION

Q $100.00 Put

Q261120P00100000

Latest saved OI1,571Oct 23, 2026
Last change-2,718vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
Q $100.00 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. 4,2892,1440 2026-10-02: 211 OI2026-10-05: 211 OI2026-10-06: 210 OI2026-10-07: 210 OI2026-10-08: 210 OI2026-10-09: 210 OI2026-10-13: 212 OI2026-10-14: 212 OI2026-10-16: 1,929 OI2026-10-20: 4,289 OI2026-10-23: 1,571 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, 20261,571-2,718
Oct 20, 2026Viewing4,289+2,360
Oct 16, 20261,929+1,717
Oct 14, 20262120
Oct 13, 2026212+2
Oct 09, 20262100
Oct 08, 20262100
Oct 07, 20262100
Oct 06, 2026210-1
Oct 05, 20262110
Oct 02, 2026211No prior observation