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Contract OI history

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Jan 15, 2027 EXPIRATION

BZAI $2.00 Put

BZAI270115P00002000

Latest saved OI242Oct 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 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2681340 2026-10-09: 268 OI2026-10-13: 268 OI2026-10-15: 268 OI2026-10-16: 268 OI2026-10-20: 242 OI2026-10-23: 242 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, 2026Viewing2420
Oct 20, 2026242-26
Oct 16, 20262680
Oct 15, 20262680
Oct 13, 20262680
Oct 09, 2026268No prior observation