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Contract OI history

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Dec 15, 2028 EXPIRATION

BMY $55.00 Call

BMY281215C00055000

Latest saved OI3,640Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMY $55.00 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. 3,6401,8200 2026-10-02: 3,629 OI2026-10-05: 3,629 OI2026-10-06: 3,629 OI2026-10-07: 3,637 OI2026-10-08: 3,637 OI2026-10-09: 3,638 OI2026-10-13: 3,639 OI2026-10-14: 3,639 OI2026-10-15: 3,639 OI2026-10-16: 3,640 OI2026-10-21: 3,640 OI2026-10-23: 3,640 OI Oct 02, 2026Oct 23, 2026

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

BMY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,6400
Oct 21, 20263,6400
Oct 16, 20263,640+1
Oct 15, 20263,6390
Oct 14, 20263,6390
Oct 13, 20263,639+1
Oct 09, 20263,638+1
Oct 08, 20263,6370
Oct 07, 20263,637+8
Oct 06, 20263,6290
Oct 05, 20263,6290
Oct 02, 20263,629No prior observation