OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BZAI $2.00 Call

BZAI280121C00002000

Latest saved OI2,057Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BZAI $2.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,0571,0280 2026-10-09: 2,057 OI2026-10-13: 2,057 OI2026-10-15: 2,057 OI2026-10-16: 2,057 OI2026-10-20: 2,057 OI2026-10-23: 2,057 OI Oct 09, 2026Oct 23, 2026

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

BZAI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,0570
Oct 20, 20262,0570
Oct 16, 20262,0570
Oct 15, 20262,0570
Oct 13, 20262,0570
Oct 09, 20262,057No prior observation