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Contract OI history

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Nov 20, 2026 EXPIRATION

BOX $32.00 Put

BOX261120P00032000

Latest saved OI220Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BOX $32.00 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. 2201100 2026-10-02: 153 OI2026-10-05: 153 OI2026-10-06: 154 OI2026-10-07: 154 OI2026-10-08: 154 OI2026-10-13: 161 OI2026-10-14: 220 OI2026-10-15: 220 OI2026-10-16: 220 OI2026-10-20: 220 OI2026-10-23: 220 OI Oct 02, 2026Oct 23, 2026

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

BOX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2200
Oct 20, 20262200
Oct 16, 20262200
Oct 15, 20262200
Oct 14, 2026220+59
Oct 13, 2026161+7
Oct 08, 20261540
Oct 07, 20261540
Oct 06, 2026154+1
Oct 05, 20261530
Oct 02, 2026153No prior observation