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Contract OI history

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Oct 23, 2026 EXPIRATION

RKLB $51.00 Put

RKLB261023P00051000

Latest saved OI1,391Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $51.00 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. 1,3946970 2026-10-09: 35 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-15: 33 OI2026-10-16: 209 OI2026-10-21: 1,394 OI2026-10-23: 1,391 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, 2026Viewing1,391-3
Oct 21, 20261,394+1,185
Oct 16, 2026209+176
Oct 15, 202633-2
Oct 14, 2026350
Oct 13, 2026350
Oct 09, 202635No prior observation