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Contract OI history

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Mar 19, 2027 EXPIRATION

BMY $52.50 Put

BMY270319P00052500

Latest saved OI3,539Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMY $52.50 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. 3,5391,7690 2026-10-02: 2,889 OI2026-10-05: 2,905 OI2026-10-06: 2,917 OI2026-10-07: 2,928 OI2026-10-08: 2,928 OI2026-10-09: 3,188 OI2026-10-13: 3,193 OI2026-10-14: 3,193 OI2026-10-15: 3,194 OI2026-10-16: 3,205 OI2026-10-21: 3,536 OI2026-10-23: 3,539 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, 2026Viewing3,539+3
Oct 21, 20263,536+331
Oct 16, 20263,205+11
Oct 15, 20263,194+1
Oct 14, 20263,1930
Oct 13, 20263,193+5
Oct 09, 20263,188+260
Oct 08, 20262,9280
Oct 07, 20262,928+11
Oct 06, 20262,917+12
Oct 05, 20262,905+16
Oct 02, 20262,889No prior observation