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Contract OI history

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Mar 19, 2027 EXPIRATION

RKLB $180.00 Call

RKLB270319C00180000

Latest saved OI358Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $180.00 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. 3701850 2026-10-09: 369 OI2026-10-13: 370 OI2026-10-14: 370 OI2026-10-15: 370 OI2026-10-16: 370 OI2026-10-21: 360 OI2026-10-23: 358 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, 2026Viewing358-2
Oct 21, 2026360-10
Oct 16, 20263700
Oct 15, 20263700
Oct 14, 20263700
Oct 13, 2026370+1
Oct 09, 2026369No prior observation