OITracker Cboe delayed data

Contract OI history

Back to BLZE

Dec 18, 2026 EXPIRATION

BLZE $12.50 Call

BLZE261218C00012500

Latest saved OI195Oct 19, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BLZE $12.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-19. Exact values and changes are listed in the table below. 4742370 2026-10-09: 44 OI2026-10-13: 474 OI2026-10-14: 474 OI2026-10-15: 195 OI2026-10-16: 195 OI2026-10-19: 195 OI Oct 09, 2026Oct 19, 2026

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

BLZE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 19, 2026Viewing1950
Oct 16, 20261950
Oct 15, 2026195-279
Oct 14, 20264740
Oct 13, 2026474+430
Oct 09, 202644No prior observation