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Contract OI history

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Dec 18, 2026 EXPIRATION

RKLB $100.00 Put

RKLB261218P00100000

Latest saved OI645Oct 23, 2026
Last change-198vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $100.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1725860 2026-10-09: 1,172 OI2026-10-13: 1,163 OI2026-10-14: 1,163 OI2026-10-15: 1,171 OI2026-10-16: 1,081 OI2026-10-21: 843 OI2026-10-23: 645 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, 2026Viewing645-198
Oct 21, 2026843-238
Oct 16, 20261,081-90
Oct 15, 20261,171+8
Oct 14, 20261,1630
Oct 13, 20261,163-9
Oct 09, 20261,172No prior observation