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Contract OI history

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Jan 15, 2027 EXPIRATION

BOX $35.00 Call

BOX270115C00035000

Latest saved OI2,630Oct 23, 2026
Last change-35vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BOX $35.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,8311,4150 2026-10-02: 2,830 OI2026-10-05: 2,830 OI2026-10-06: 2,830 OI2026-10-07: 2,831 OI2026-10-08: 2,831 OI2026-10-13: 2,827 OI2026-10-14: 2,825 OI2026-10-15: 2,822 OI2026-10-16: 2,820 OI2026-10-20: 2,665 OI2026-10-23: 2,630 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, 2026Viewing2,630-35
Oct 20, 20262,665-155
Oct 16, 20262,820-2
Oct 15, 20262,822-3
Oct 14, 20262,825-2
Oct 13, 20262,827-4
Oct 08, 20262,8310
Oct 07, 20262,831+1
Oct 06, 20262,8300
Oct 05, 20262,8300
Oct 02, 20262,830No prior observation