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Contract OI history

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Nov 20, 2026 EXPIRATION

BLDP $2.00 Put

BLDP261120P00002000

Latest saved OI462Oct 23, 2026
Last change-7vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BLDP $2.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4692340 2026-10-08: 376 OI2026-10-09: 377 OI2026-10-13: 446 OI2026-10-14: 445 OI2026-10-16: 448 OI2026-10-20: 469 OI2026-10-23: 462 OI Oct 08, 2026Oct 23, 2026

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

BLDP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing462-7
Oct 20, 2026469+21
Oct 16, 2026448+3
Oct 14, 2026445-1
Oct 13, 2026446+69
Oct 09, 2026377+1
Oct 08, 2026376No prior observation