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Contract OI history

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Oct 23, 2026 EXPIRATION

BMY $66.00 Call

BMY261023C00066000

Latest saved OI2,539Oct 23, 2026
Last change+19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMY $66.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5391,2690 2026-10-02: 218 OI2026-10-05: 2,514 OI2026-10-06: 2,519 OI2026-10-07: 2,519 OI2026-10-08: 2,519 OI2026-10-09: 2,519 OI2026-10-13: 2,520 OI2026-10-14: 2,520 OI2026-10-15: 2,520 OI2026-10-16: 2,521 OI2026-10-21: 2,520 OI2026-10-23: 2,539 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, 2026Viewing2,539+19
Oct 21, 20262,520-1
Oct 16, 20262,521+1
Oct 15, 20262,5200
Oct 14, 20262,5200
Oct 13, 20262,520+1
Oct 09, 20262,5190
Oct 08, 20262,5190
Oct 07, 20262,5190
Oct 06, 20262,519+5
Oct 05, 20262,514+2,296
Oct 02, 2026218No prior observation