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Contract OI history

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Jan 21, 2028 EXPIRATION

RKLB $50.00 Put

RKLB280121P00050000

Latest saved OI7,535Oct 23, 2026
Last change+121vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $50.00 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. 7,5353,7670 2026-10-09: 6,487 OI2026-10-13: 6,473 OI2026-10-14: 6,473 OI2026-10-15: 6,507 OI2026-10-16: 6,448 OI2026-10-21: 7,414 OI2026-10-23: 7,535 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, 2026Viewing7,535+121
Oct 21, 20267,414+966
Oct 16, 20266,448-59
Oct 15, 20266,507+34
Oct 14, 20266,4730
Oct 13, 20266,473-14
Oct 09, 20266,487No prior observation