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Contract OI history

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Jan 19, 2029 EXPIRATION

RKLB $55.00 Call

RKLB290119C00055000

Latest saved OI914Oct 23, 2026
Last change+17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $55.00 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. 9144570 2026-10-09: 36 OI2026-10-13: 36 OI2026-10-14: 36 OI2026-10-15: 144 OI2026-10-16: 764 OI2026-10-21: 897 OI2026-10-23: 914 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, 2026Viewing914+17
Oct 21, 2026897+133
Oct 16, 2026764+620
Oct 15, 2026144+108
Oct 14, 2026360
Oct 13, 2026360
Oct 09, 202636No prior observation