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Contract OI history

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Nov 20, 2026 EXPIRATION

BMY $52.50 Put

BMY261120P00052500

Latest saved OI260Oct 23, 2026
Last change-12vs 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. 2771380 2026-10-05: 0 OI2026-10-06: 36 OI2026-10-07: 80 OI2026-10-08: 80 OI2026-10-09: 99 OI2026-10-13: 274 OI2026-10-14: 274 OI2026-10-15: 277 OI2026-10-16: 265 OI2026-10-21: 272 OI2026-10-23: 260 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, 2026Viewing260-12
Oct 21, 2026272+7
Oct 16, 2026265-12
Oct 15, 2026277+3
Oct 14, 20262740
Oct 13, 2026274+175
Oct 09, 202699+19
Oct 08, 2026800
Oct 07, 202680+44
Oct 06, 202636+36
Oct 05, 20260No prior observation