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Contract OI history

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Jan 21, 2028 EXPIRATION

BMY $52.50 Put

BMY280121P00052500

Latest saved OI628Oct 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 $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. 6363180 2026-10-02: 636 OI2026-10-05: 626 OI2026-10-06: 626 OI2026-10-07: 626 OI2026-10-08: 626 OI2026-10-09: 626 OI2026-10-13: 628 OI2026-10-14: 628 OI2026-10-15: 628 OI2026-10-16: 628 OI2026-10-21: 628 OI2026-10-23: 628 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, 2026Viewing6280
Oct 21, 20266280
Oct 16, 20266280
Oct 15, 20266280
Oct 14, 20266280
Oct 13, 2026628+2
Oct 09, 20266260
Oct 08, 20266260
Oct 07, 20266260
Oct 06, 20266260
Oct 05, 2026626-10
Oct 02, 2026636No prior observation