OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RKLB $20.00 Call

RKLB270115C00020000

Latest saved OI1,800Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $20.00 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. 1,8369180 2026-10-09: 1,809 OI2026-10-13: 1,784 OI2026-10-14: 1,784 OI2026-10-15: 1,784 OI2026-10-16: 1,836 OI2026-10-21: 1,802 OI2026-10-23: 1,800 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, 2026Viewing1,800-2
Oct 21, 20261,802-34
Oct 16, 20261,836+52
Oct 15, 20261,7840
Oct 14, 20261,7840
Oct 13, 20261,784-25
Oct 09, 20261,809No prior observation