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Contract OI history

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Oct 23, 2026 EXPIRATION

BMY $55.00 Put

BMY261023P00055000

Latest saved OI283Oct 23, 2026
Last change-1vs 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. 2841420 2026-10-02: 44 OI2026-10-05: 46 OI2026-10-06: 47 OI2026-10-07: 47 OI2026-10-08: 47 OI2026-10-09: 147 OI2026-10-13: 225 OI2026-10-14: 225 OI2026-10-15: 231 OI2026-10-16: 258 OI2026-10-21: 284 OI2026-10-23: 283 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, 2026Viewing283-1
Oct 21, 2026284+26
Oct 16, 2026258+27
Oct 15, 2026231+6
Oct 14, 20262250
Oct 13, 2026225+78
Oct 09, 2026147+100
Oct 08, 2026470
Oct 07, 2026470
Oct 06, 202647+1
Oct 05, 202646+2
Oct 02, 202644No prior observation