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Contract OI history

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Dec 15, 2028 EXPIRATION

RKLB $50.00 Put

RKLB281215P00050000

Latest saved OI562Oct 23, 2026
Last change-33vs 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. 5952970 2026-10-09: 305 OI2026-10-13: 325 OI2026-10-14: 325 OI2026-10-15: 346 OI2026-10-16: 439 OI2026-10-21: 595 OI2026-10-23: 562 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, 2026Viewing562-33
Oct 21, 2026595+156
Oct 16, 2026439+93
Oct 15, 2026346+21
Oct 14, 20263250
Oct 13, 2026325+20
Oct 09, 2026305No prior observation