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Contract OI history

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Mar 19, 2027 EXPIRATION

RKLB $50.00 Call

RKLB270319C00050000

Latest saved OI850Oct 23, 2026
Last change+50vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $50.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8504250 2026-10-09: 488 OI2026-10-13: 518 OI2026-10-14: 518 OI2026-10-15: 560 OI2026-10-16: 640 OI2026-10-21: 800 OI2026-10-23: 850 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, 2026Viewing850+50
Oct 21, 2026800+160
Oct 16, 2026640+80
Oct 15, 2026560+42
Oct 14, 20265180
Oct 13, 2026518+30
Oct 09, 2026488No prior observation