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Contract OI history

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Nov 20, 2026 EXPIRATION

BXP $65.00 Call

BXP261120C00065000

Latest saved OI690Oct 23, 2026
Last change+14vs 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. 6903450 2026-10-02: 456 OI2026-10-05: 457 OI2026-10-06: 435 OI2026-10-07: 506 OI2026-10-08: 507 OI2026-10-09: 510 OI2026-10-13: 650 OI2026-10-14: 656 OI2026-10-15: 657 OI2026-10-16: 657 OI2026-10-21: 676 OI2026-10-23: 690 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, 2026Viewing690+14
Oct 21, 2026676+19
Oct 16, 20266570
Oct 15, 2026657+1
Oct 14, 2026656+6
Oct 13, 2026650+140
Oct 09, 2026510+3
Oct 08, 2026507+1
Oct 07, 2026506+71
Oct 06, 2026435-22
Oct 05, 2026457+1
Oct 02, 2026456No prior observation