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Contract OI history

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Nov 20, 2026 EXPIRATION

BLDP $12.00 Call

BLDP261120C00012000

Latest saved OI424Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BLDP $12.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4242120 2026-10-08: 424 OI2026-10-09: 424 OI2026-10-13: 424 OI2026-10-14: 424 OI2026-10-16: 424 OI2026-10-20: 424 OI2026-10-23: 424 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, 2026Viewing4240
Oct 20, 20264240
Oct 16, 20264240
Oct 14, 20264240
Oct 13, 20264240
Oct 09, 20264240
Oct 08, 2026424No prior observation