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Contract OI history

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Mar 19, 2027 EXPIRATION

BOX $36.00 Call

BOX270319C00036000

Latest saved OI532Oct 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 $36.00 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. 5322660 2026-10-02: 523 OI2026-10-05: 524 OI2026-10-06: 527 OI2026-10-07: 527 OI2026-10-08: 528 OI2026-10-13: 532 OI2026-10-14: 532 OI2026-10-15: 532 OI2026-10-16: 532 OI2026-10-20: 532 OI2026-10-23: 532 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, 2026Viewing5320
Oct 20, 20265320
Oct 16, 20265320
Oct 15, 20265320
Oct 14, 20265320
Oct 13, 2026532+4
Oct 08, 2026528+1
Oct 07, 20265270
Oct 06, 2026527+3
Oct 05, 2026524+1
Oct 02, 2026523No prior observation