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Contract OI history

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Nov 20, 2026 EXPIRATION

BOOT $120.00 Put

BOOT261120P00120000

Latest saved OI70Oct 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
BOOT $120.00 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. 70350 2026-10-02: 44 OI2026-10-05: 44 OI2026-10-06: 44 OI2026-10-07: 68 OI2026-10-08: 68 OI2026-10-09: 68 OI2026-10-13: 69 OI2026-10-14: 69 OI2026-10-16: 69 OI2026-10-20: 69 OI2026-10-23: 70 OI Oct 02, 2026Oct 23, 2026

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

BOOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing70+1
Oct 20, 2026690
Oct 16, 2026690
Oct 14, 2026690
Oct 13, 202669+1
Oct 09, 2026680
Oct 08, 2026680
Oct 07, 202668+24
Oct 06, 2026440
Oct 05, 2026440
Oct 02, 202644No prior observation