OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BULL $30.00 Call

BULL270115C00030000

Latest saved OI47,199Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $30.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 47,22123,6100 2026-10-09: 47,221 OI2026-10-13: 47,121 OI2026-10-14: 47,121 OI2026-10-15: 47,121 OI2026-10-16: 47,121 OI2026-10-21: 47,200 OI2026-10-23: 47,199 OI Oct 09, 2026Oct 23, 2026

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

BULL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing47,199-1
Oct 21, 202647,200+79
Oct 16, 202647,1210
Oct 15, 202647,1210
Oct 14, 202647,1210
Oct 13, 202647,121-100
Oct 09, 202647,221No prior observation