OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BMRN $60.00 Put

BMRN261120P00060000

Latest saved OI373Oct 23, 2026
Last change+32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BMRN $60.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3731860 2026-10-09: 343 OI2026-10-13: 343 OI2026-10-14: 344 OI2026-10-15: 344 OI2026-10-16: 345 OI2026-10-21: 341 OI2026-10-23: 373 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BMRN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing373+32
Oct 21, 2026341-4
Oct 16, 2026345+1
Oct 15, 20263440
Oct 14, 2026344+1
Oct 13, 20263430
Oct 09, 2026343No prior observation