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Contract OI history

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Jan 21, 2028 EXPIRATION

RKLB $55.00 Call

RKLB280121C00055000

Latest saved OI1,961Oct 23, 2026
Last change+32vs 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. 1,9619800 2026-10-09: 1,679 OI2026-10-13: 1,687 OI2026-10-14: 1,687 OI2026-10-15: 1,702 OI2026-10-16: 1,857 OI2026-10-21: 1,929 OI2026-10-23: 1,961 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, 2026Viewing1,961+32
Oct 21, 20261,929+72
Oct 16, 20261,857+155
Oct 15, 20261,702+15
Oct 14, 20261,6870
Oct 13, 20261,687+8
Oct 09, 20261,679No prior observation