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Contract OI history

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Jun 17, 2027 EXPIRATION

RKLB $55.00 Put

RKLB270617P00055000

Latest saved OI2,453Oct 23, 2026
Last change-81vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $55.00 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. 2,5341,2670 2026-10-09: 1,851 OI2026-10-13: 1,918 OI2026-10-14: 1,918 OI2026-10-15: 2,002 OI2026-10-16: 2,052 OI2026-10-21: 2,534 OI2026-10-23: 2,453 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, 2026Viewing2,453-81
Oct 21, 20262,534+482
Oct 16, 20262,052+50
Oct 15, 20262,002+84
Oct 14, 20261,9180
Oct 13, 20261,918+67
Oct 09, 20261,851No prior observation