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Contract OI history

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Mar 19, 2027 EXPIRATION

BMY $57.50 Put

BMY270319P00057500

Latest saved OI2,172Oct 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 $57.50 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. 2,1721,0860 2026-10-02: 1,542 OI2026-10-05: 1,685 OI2026-10-06: 1,685 OI2026-10-07: 1,686 OI2026-10-08: 1,686 OI2026-10-09: 1,728 OI2026-10-13: 1,732 OI2026-10-14: 1,732 OI2026-10-15: 1,732 OI2026-10-16: 1,732 OI2026-10-21: 2,165 OI2026-10-23: 2,172 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, 2026Viewing2,172+7
Oct 21, 20262,165+433
Oct 16, 20261,7320
Oct 15, 20261,7320
Oct 14, 20261,7320
Oct 13, 20261,732+4
Oct 09, 20261,728+42
Oct 08, 20261,6860
Oct 07, 20261,686+1
Oct 06, 20261,6850
Oct 05, 20261,685+143
Oct 02, 20261,542No prior observation