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Contract OI history

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Dec 15, 2028 EXPIRATION

RKLB $40.00 Put

RKLB281215P00040000

Latest saved OI1,006Oct 23, 2026
Last change-17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $40.00 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. 1,0235110 2026-10-09: 1,011 OI2026-10-13: 1,010 OI2026-10-14: 1,010 OI2026-10-15: 1,013 OI2026-10-16: 1,013 OI2026-10-21: 1,023 OI2026-10-23: 1,006 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, 2026Viewing1,006-17
Oct 21, 20261,023+10
Oct 16, 20261,0130
Oct 15, 20261,013+3
Oct 14, 20261,0100
Oct 13, 20261,010-1
Oct 09, 20261,011No prior observation