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Contract OI history

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May 21, 2027 EXPIRATION

RKLB $100.00 Call

RKLB270521C00100000

Latest saved OI266Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $100.00 call open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 2661330 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 31 OI2026-10-16: 226 OI2026-10-21: 265 OI2026-10-23: 266 OI Oct 13, 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, 2026Viewing266+1
Oct 21, 2026265+39
Oct 16, 2026226+195
Oct 15, 202631+31
Oct 14, 202600
Oct 13, 20260No prior observation