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Contract OI history

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Nov 20, 2026 EXPIRATION

BLZE $7.50 Put

BLZE261120P00007500

Latest saved OI221Oct 19, 2026
Last change+101vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BLZE $7.50 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. 2211100 2026-10-09: 2 OI2026-10-13: 2 OI2026-10-14: 8 OI2026-10-15: 118 OI2026-10-16: 120 OI2026-10-19: 221 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, 2026Viewing221+101
Oct 16, 2026120+2
Oct 15, 2026118+110
Oct 14, 20268+6
Oct 13, 202620
Oct 09, 20262No prior observation