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Contract OI history

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Dec 18, 2026 EXPIRATION

BLZE $12.50 Put

BLZE261218P00012500

Latest saved OI83Oct 19, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BLZE $12.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-19. Exact values and changes are listed in the table below. 141700 2026-10-09: 141 OI2026-10-13: 141 OI2026-10-14: 141 OI2026-10-15: 82 OI2026-10-16: 82 OI2026-10-19: 83 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, 2026Viewing83+1
Oct 16, 2026820
Oct 15, 202682-59
Oct 14, 20261410
Oct 13, 20261410
Oct 09, 2026141No prior observation