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Contract OI history

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Nov 13, 2026 EXPIRATION

RKLB $55.00 Call

RKLB261113C00055000

Latest saved OI379Oct 23, 2026
Last change+114vs 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. 3791890 2026-10-09: 2 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 98 OI2026-10-21: 265 OI2026-10-23: 379 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, 2026Viewing379+114
Oct 21, 2026265+167
Oct 16, 202698+77
Oct 15, 2026210
Oct 14, 2026210
Oct 13, 202621+19
Oct 09, 20262No prior observation