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Contract OI history

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Jan 21, 2028 EXPIRATION

BMY $50.00 Call

BMY280121C00050000

Latest saved OI520Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMY $50.00 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. 5312650 2026-10-02: 505 OI2026-10-05: 509 OI2026-10-06: 508 OI2026-10-07: 508 OI2026-10-08: 508 OI2026-10-09: 508 OI2026-10-13: 523 OI2026-10-14: 523 OI2026-10-15: 527 OI2026-10-16: 527 OI2026-10-21: 531 OI2026-10-23: 520 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, 2026Viewing520-11
Oct 21, 2026531+4
Oct 16, 20265270
Oct 15, 2026527+4
Oct 14, 20265230
Oct 13, 2026523+15
Oct 09, 20265080
Oct 08, 20265080
Oct 07, 20265080
Oct 06, 2026508-1
Oct 05, 2026509+4
Oct 02, 2026505No prior observation