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Contract OI history

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Sep 17, 2027 EXPIRATION

BMY $55.00 Put

BMY270917P00055000

Latest saved OI1,178Oct 23, 2026
Last change+51vs 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. 1,1785890 2026-10-02: 1,020 OI2026-10-05: 1,115 OI2026-10-06: 1,115 OI2026-10-07: 1,115 OI2026-10-08: 1,115 OI2026-10-09: 1,115 OI2026-10-13: 1,115 OI2026-10-14: 1,115 OI2026-10-15: 1,117 OI2026-10-16: 1,117 OI2026-10-21: 1,127 OI2026-10-23: 1,178 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, 2026Viewing1,178+51
Oct 21, 20261,127+10
Oct 16, 20261,1170
Oct 15, 20261,117+2
Oct 14, 20261,1150
Oct 13, 20261,1150
Oct 09, 20261,1150
Oct 08, 20261,1150
Oct 07, 20261,1150
Oct 06, 20261,1150
Oct 05, 20261,115+95
Oct 02, 20261,020No prior observation