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Contract OI history

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Jan 15, 2027 EXPIRATION

BXP $67.50 Call

BXP270115C00067500

Latest saved OI200Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BXP $67.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2951470 2026-10-02: 294 OI2026-10-05: 294 OI2026-10-06: 295 OI2026-10-07: 197 OI2026-10-08: 198 OI2026-10-09: 198 OI2026-10-13: 198 OI2026-10-14: 198 OI2026-10-15: 199 OI2026-10-16: 199 OI2026-10-21: 200 OI2026-10-23: 200 OI Oct 02, 2026Oct 23, 2026

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

BXP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2000
Oct 21, 2026200+1
Oct 16, 20261990
Oct 15, 2026199+1
Oct 14, 20261980
Oct 13, 20261980
Oct 09, 20261980
Oct 08, 2026198+1
Oct 07, 2026197-98
Oct 06, 2026295+1
Oct 05, 20262940
Oct 02, 2026294No prior observation