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Contract OI history

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Jan 21, 2028 EXPIRATION

RKLB $42.00 Put

RKLB280121P00042000

Latest saved OI1,585Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $42.00 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. 1,5957970 2026-10-09: 271 OI2026-10-13: 271 OI2026-10-14: 271 OI2026-10-15: 277 OI2026-10-16: 1,595 OI2026-10-21: 1,585 OI2026-10-23: 1,585 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, 2026Viewing1,5850
Oct 21, 20261,585-10
Oct 16, 20261,595+1,318
Oct 15, 2026277+6
Oct 14, 20262710
Oct 13, 20262710
Oct 09, 2026271No prior observation