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Contract OI history

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Jan 15, 2027 EXPIRATION

RKLB $40.00 Call

RKLB270115C00040000

Latest saved OI6,391Oct 23, 2026
Last change+91vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $40.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6,3913,1950 2026-10-09: 6,378 OI2026-10-13: 6,377 OI2026-10-14: 6,377 OI2026-10-15: 6,296 OI2026-10-16: 6,285 OI2026-10-21: 6,300 OI2026-10-23: 6,391 OI Oct 09, 2026Oct 23, 2026

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

RKLB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,391+91
Oct 21, 20266,300+15
Oct 16, 20266,285-11
Oct 15, 20266,296-81
Oct 14, 20266,3770
Oct 13, 20266,377-1
Oct 09, 20266,378No prior observation