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Contract OI history

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Mar 19, 2027 EXPIRATION

BMY $55.00 Put

BMY270319P00055000

Latest saved OI2,555Oct 23, 2026
Last change0vs 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. 2,5551,2770 2026-10-02: 2,014 OI2026-10-05: 2,014 OI2026-10-06: 2,016 OI2026-10-07: 2,016 OI2026-10-08: 2,016 OI2026-10-09: 2,521 OI2026-10-13: 2,528 OI2026-10-14: 2,528 OI2026-10-15: 2,529 OI2026-10-16: 2,535 OI2026-10-21: 2,555 OI2026-10-23: 2,555 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, 2026Viewing2,5550
Oct 21, 20262,555+20
Oct 16, 20262,535+6
Oct 15, 20262,529+1
Oct 14, 20262,5280
Oct 13, 20262,528+7
Oct 09, 20262,521+505
Oct 08, 20262,0160
Oct 07, 20262,0160
Oct 06, 20262,016+2
Oct 05, 20262,0140
Oct 02, 20262,014No prior observation