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Contract OI history

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Dec 18, 2026 EXPIRATION

RKLB $50.00 Put

RKLB261218P00050000

Latest saved OI7,911Oct 23, 2026
Last change+358vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $50.00 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. 7,9113,9550 2026-10-09: 6,238 OI2026-10-13: 6,596 OI2026-10-14: 6,596 OI2026-10-15: 6,409 OI2026-10-16: 6,815 OI2026-10-21: 7,553 OI2026-10-23: 7,911 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, 2026Viewing7,911+358
Oct 21, 20267,553+738
Oct 16, 20266,815+406
Oct 15, 20266,409-187
Oct 14, 20266,5960
Oct 13, 20266,596+358
Oct 09, 20266,238No prior observation