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Contract OI history

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Feb 19, 2027 EXPIRATION

BLDP $3.00 Put

BLDP270219P00003000

Latest saved OI494Oct 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 $3.00 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. 4942470 2026-10-08: 494 OI2026-10-09: 494 OI2026-10-13: 494 OI2026-10-14: 494 OI2026-10-16: 494 OI2026-10-20: 494 OI2026-10-23: 494 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, 2026Viewing4940
Oct 20, 20264940
Oct 16, 20264940
Oct 14, 20264940
Oct 13, 20264940
Oct 09, 20264940
Oct 08, 2026494No prior observation