OITracker Cboe delayed data

Contract OI history

Back to BMEA

Nov 20, 2026 EXPIRATION

BMEA $500.00 Call

BMEA261120C00000500

Latest saved OI390Oct 23, 2026
Last change+117vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BMEA $500.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3901950 2026-10-08: 1 OI2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 9 OI2026-10-16: 43 OI2026-10-20: 273 OI2026-10-23: 390 OI Oct 08, 2026Oct 23, 2026

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

BMEA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing390+117
Oct 20, 2026273+230
Oct 16, 202643+34
Oct 14, 20269+8
Oct 13, 202610
Oct 09, 202610
Oct 08, 20261No prior observation