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Contract OI history

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Apr 16, 2027 EXPIRATION

BXP $65.00 Call

BXP270416C00065000

Latest saved OI33Oct 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 $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. 33160 2026-10-02: 26 OI2026-10-05: 28 OI2026-10-06: 28 OI2026-10-07: 28 OI2026-10-08: 30 OI2026-10-09: 30 OI2026-10-13: 32 OI2026-10-14: 32 OI2026-10-15: 32 OI2026-10-16: 32 OI2026-10-21: 33 OI2026-10-23: 33 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, 2026Viewing330
Oct 21, 202633+1
Oct 16, 2026320
Oct 15, 2026320
Oct 14, 2026320
Oct 13, 202632+2
Oct 09, 2026300
Oct 08, 202630+2
Oct 07, 2026280
Oct 06, 2026280
Oct 05, 202628+2
Oct 02, 202626No prior observation