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Contract OI history

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Nov 13, 2026 EXPIRATION

RKLB $55.00 Put

RKLB261113P00055000

Latest saved OI1,109Oct 23, 2026
Last change+109vs 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. 1,1095540 2026-10-09: 271 OI2026-10-13: 631 OI2026-10-14: 631 OI2026-10-15: 784 OI2026-10-16: 867 OI2026-10-21: 1,000 OI2026-10-23: 1,109 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, 2026Viewing1,109+109
Oct 21, 20261,000+133
Oct 16, 2026867+83
Oct 15, 2026784+153
Oct 14, 20266310
Oct 13, 2026631+360
Oct 09, 2026271No prior observation