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Contract OI history

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Oct 23, 2026 EXPIRATION

BMY $56.00 Put

BMY261023P00056000

Latest saved OI328Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMY $56.00 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. 3351670 2026-10-02: 34 OI2026-10-05: 71 OI2026-10-06: 84 OI2026-10-07: 84 OI2026-10-08: 84 OI2026-10-09: 111 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-15: 180 OI2026-10-16: 288 OI2026-10-21: 335 OI2026-10-23: 328 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, 2026Viewing328-7
Oct 21, 2026335+47
Oct 16, 2026288+108
Oct 15, 2026180-29
Oct 14, 20262090
Oct 13, 2026209+98
Oct 09, 2026111+27
Oct 08, 2026840
Oct 07, 2026840
Oct 06, 202684+13
Oct 05, 202671+37
Oct 02, 202634No prior observation