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Contract OI history

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Jan 15, 2027 EXPIRATION

RKLB $55.00 Call

RKLB270115C00055000

Latest saved OI3,153Oct 23, 2026
Last change+129vs 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. 3,1531,5760 2026-10-09: 1,585 OI2026-10-13: 1,586 OI2026-10-14: 1,586 OI2026-10-15: 1,646 OI2026-10-16: 2,546 OI2026-10-21: 3,024 OI2026-10-23: 3,153 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, 2026Viewing3,153+129
Oct 21, 20263,024+478
Oct 16, 20262,546+900
Oct 15, 20261,646+60
Oct 14, 20261,5860
Oct 13, 20261,586+1
Oct 09, 20261,585No prior observation