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Contract OI history

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Jan 15, 2027 EXPIRATION

RKLB $27.00 Put

RKLB270115P00027000

Latest saved OI585Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $27.00 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. 5852920 2026-10-09: 572 OI2026-10-13: 572 OI2026-10-14: 572 OI2026-10-15: 572 OI2026-10-16: 576 OI2026-10-21: 578 OI2026-10-23: 585 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, 2026Viewing585+7
Oct 21, 2026578+2
Oct 16, 2026576+4
Oct 15, 20265720
Oct 14, 20265720
Oct 13, 20265720
Oct 09, 2026572No prior observation