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Contract OI history

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Sep 17, 2027 EXPIRATION

BMY $52.50 Put

BMY270917P00052500

Latest saved OI171Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
BMY $52.50 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 171850 2026-10-05: 0 OI2026-10-06: 30 OI2026-10-07: 30 OI2026-10-08: 30 OI2026-10-09: 30 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-15: 170 OI2026-10-16: 170 OI2026-10-21: 171 OI2026-10-23: 171 OI Oct 05, 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, 2026Viewing1710
Oct 21, 2026171+1
Oct 16, 20261700
Oct 15, 2026170+137
Oct 14, 2026330
Oct 13, 202633+3
Oct 09, 2026300
Oct 08, 2026300
Oct 07, 2026300
Oct 06, 202630+30
Oct 05, 20260No prior observation