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Contract OI history

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Jan 15, 2027 EXPIRATION

BXP $65.00 Call

BXP270115C00065000

Latest saved OI373Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BXP $65.00 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. 3761880 2026-10-02: 372 OI2026-10-05: 372 OI2026-10-06: 372 OI2026-10-07: 372 OI2026-10-08: 372 OI2026-10-09: 372 OI2026-10-13: 372 OI2026-10-14: 372 OI2026-10-15: 373 OI2026-10-16: 373 OI2026-10-21: 376 OI2026-10-23: 373 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, 2026Viewing373-3
Oct 21, 2026376+3
Oct 16, 20263730
Oct 15, 2026373+1
Oct 14, 20263720
Oct 13, 20263720
Oct 09, 20263720
Oct 08, 20263720
Oct 07, 20263720
Oct 06, 20263720
Oct 05, 20263720
Oct 02, 2026372No prior observation