OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RKLB $75.00 Call

RKLB280121C00075000

Latest saved OI5,039Oct 23, 2026
Last change-47vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $75.00 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. 5,1142,5570 2026-10-09: 5,047 OI2026-10-13: 5,035 OI2026-10-14: 5,035 OI2026-10-15: 5,057 OI2026-10-16: 5,114 OI2026-10-21: 5,086 OI2026-10-23: 5,039 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, 2026Viewing5,039-47
Oct 21, 20265,086-28
Oct 16, 20265,114+57
Oct 15, 20265,057+22
Oct 14, 20265,0350
Oct 13, 20265,035-12
Oct 09, 20265,047No prior observation