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Contract OI history

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Jan 21, 2028 EXPIRATION

RKLB $210.00 Call

RKLB280121C00210000

Latest saved OI6,948Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $210.00 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. 7,5933,7960 2026-10-09: 7,593 OI2026-10-13: 7,542 OI2026-10-14: 7,542 OI2026-10-15: 7,542 OI2026-10-16: 7,160 OI2026-10-21: 6,944 OI2026-10-23: 6,948 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, 2026Viewing6,948+4
Oct 21, 20266,944-216
Oct 16, 20267,160-382
Oct 15, 20267,5420
Oct 14, 20267,5420
Oct 13, 20267,542-51
Oct 09, 20267,593No prior observation