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Contract OI history

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Oct 23, 2026 EXPIRATION

RKLB $56.00 Call

RKLB261023C00056000

Latest saved OI2,264Oct 23, 2026
Last change+750vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $56.00 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. 2,2641,1320 2026-10-09: 32 OI2026-10-13: 31 OI2026-10-14: 31 OI2026-10-15: 31 OI2026-10-16: 331 OI2026-10-21: 1,514 OI2026-10-23: 2,264 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, 2026Viewing2,264+750
Oct 21, 20261,514+1,183
Oct 16, 2026331+300
Oct 15, 2026310
Oct 14, 2026310
Oct 13, 202631-1
Oct 09, 202632No prior observation