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Contract OI history

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Oct 30, 2026 EXPIRATION

BMY $56.00 Put

BMY261030P00056000

Latest saved OI353Oct 23, 2026
Last change-50vs 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. 4032010 2026-10-02: 42 OI2026-10-05: 160 OI2026-10-06: 168 OI2026-10-07: 200 OI2026-10-08: 200 OI2026-10-09: 226 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 383 OI2026-10-16: 379 OI2026-10-21: 403 OI2026-10-23: 353 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, 2026Viewing353-50
Oct 21, 2026403+24
Oct 16, 2026379-4
Oct 15, 2026383+8
Oct 14, 20263750
Oct 13, 2026375+149
Oct 09, 2026226+26
Oct 08, 20262000
Oct 07, 2026200+32
Oct 06, 2026168+8
Oct 05, 2026160+118
Oct 02, 202642No prior observation