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Contract OI history

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Nov 20, 2026 EXPIRATION

BOOT $150.00 Put

BOOT261120P00150000

Latest saved OI217Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BOOT $150.00 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. 2171080 2026-10-02: 217 OI2026-10-05: 217 OI2026-10-06: 217 OI2026-10-07: 217 OI2026-10-08: 217 OI2026-10-09: 217 OI2026-10-13: 217 OI2026-10-14: 217 OI2026-10-16: 217 OI2026-10-20: 217 OI2026-10-23: 217 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, 2026Viewing2170
Oct 20, 20262170
Oct 16, 20262170
Oct 14, 20262170
Oct 13, 20262170
Oct 09, 20262170
Oct 08, 20262170
Oct 07, 20262170
Oct 06, 20262170
Oct 05, 20262170
Oct 02, 2026217No prior observation