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Contract OI history

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Dec 18, 2026 EXPIRATION

RKLB $75.00 Call

RKLB261218C00075000

Latest saved OI3,647Oct 23, 2026
Last change+87vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $75.00 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. 3,6471,8230 2026-10-09: 3,132 OI2026-10-13: 3,063 OI2026-10-14: 3,063 OI2026-10-15: 3,122 OI2026-10-16: 3,120 OI2026-10-21: 3,560 OI2026-10-23: 3,647 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, 2026Viewing3,647+87
Oct 21, 20263,560+440
Oct 16, 20263,120-2
Oct 15, 20263,122+59
Oct 14, 20263,0630
Oct 13, 20263,063-69
Oct 09, 20263,132No prior observation