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Contract OI history

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Dec 18, 2026 EXPIRATION

BMY $55.00 Put

BMY261218P00055000

Latest saved OI11,833Oct 23, 2026
Last change+12vs 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. 11,8335,9160 2026-10-02: 11,098 OI2026-10-05: 11,299 OI2026-10-06: 11,294 OI2026-10-07: 11,294 OI2026-10-08: 11,294 OI2026-10-09: 11,595 OI2026-10-13: 11,440 OI2026-10-14: 11,440 OI2026-10-15: 11,601 OI2026-10-16: 11,669 OI2026-10-21: 11,821 OI2026-10-23: 11,833 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, 2026Viewing11,833+12
Oct 21, 202611,821+152
Oct 16, 202611,669+68
Oct 15, 202611,601+161
Oct 14, 202611,4400
Oct 13, 202611,440-155
Oct 09, 202611,595+301
Oct 08, 202611,2940
Oct 07, 202611,2940
Oct 06, 202611,294-5
Oct 05, 202611,299+201
Oct 02, 202611,098No prior observation