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Contract OI history

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Oct 30, 2026 EXPIRATION

RKLB $40.00 Put

RKLB261030P00040000

Latest saved OI763Oct 23, 2026
Last change+201vs 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. 7633810 2026-10-09: 24 OI2026-10-13: 36 OI2026-10-14: 36 OI2026-10-15: 134 OI2026-10-16: 292 OI2026-10-21: 562 OI2026-10-23: 763 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, 2026Viewing763+201
Oct 21, 2026562+270
Oct 16, 2026292+158
Oct 15, 2026134+98
Oct 14, 2026360
Oct 13, 202636+12
Oct 09, 202624No prior observation