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Contract OI history

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Nov 06, 2026 EXPIRATION

BMY $55.00 Put

BMY261106P00055000

Latest saved OI305Oct 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 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. 3111550 2026-10-02: 11 OI2026-10-05: 28 OI2026-10-06: 37 OI2026-10-07: 151 OI2026-10-08: 151 OI2026-10-09: 173 OI2026-10-13: 311 OI2026-10-14: 311 OI2026-10-15: 311 OI2026-10-16: 308 OI2026-10-21: 305 OI2026-10-23: 305 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, 2026Viewing3050
Oct 21, 2026305-3
Oct 16, 2026308-3
Oct 15, 20263110
Oct 14, 20263110
Oct 13, 2026311+138
Oct 09, 2026173+22
Oct 08, 20261510
Oct 07, 2026151+114
Oct 06, 202637+9
Oct 05, 202628+17
Oct 02, 202611No prior observation