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Contract OI history

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Dec 18, 2026 EXPIRATION

RKLB $185.00 Call

RKLB261218C00185000

Latest saved OI1,531Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $185.00 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. 1,5387690 2026-10-09: 1,537 OI2026-10-13: 1,538 OI2026-10-14: 1,538 OI2026-10-15: 1,535 OI2026-10-16: 1,534 OI2026-10-21: 1,531 OI2026-10-23: 1,531 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, 2026Viewing1,5310
Oct 21, 20261,531-3
Oct 16, 20261,534-1
Oct 15, 20261,535-3
Oct 14, 20261,5380
Oct 13, 20261,538+1
Oct 09, 20261,537No prior observation