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Contract OI history

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Jan 21, 2028 EXPIRATION

BMY $45.00 Put

BMY280121P00045000

Latest saved OI3,530Oct 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 $45.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,5301,7650 2026-10-02: 3,436 OI2026-10-05: 3,436 OI2026-10-06: 3,436 OI2026-10-07: 3,436 OI2026-10-08: 3,436 OI2026-10-09: 3,436 OI2026-10-13: 3,529 OI2026-10-14: 3,529 OI2026-10-15: 3,529 OI2026-10-16: 3,526 OI2026-10-21: 3,530 OI2026-10-23: 3,530 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, 2026Viewing3,5300
Oct 21, 20263,530+4
Oct 16, 20263,526-3
Oct 15, 20263,5290
Oct 14, 20263,5290
Oct 13, 20263,529+93
Oct 09, 20263,4360
Oct 08, 20263,4360
Oct 07, 20263,4360
Oct 06, 20263,4360
Oct 05, 20263,4360
Oct 02, 20263,436No prior observation