OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RKLB $140.00 Call

RKLB280121C00140000

Latest saved OI3,447Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $140.00 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. 3,4791,7390 2026-10-09: 3,465 OI2026-10-13: 3,479 OI2026-10-14: 3,479 OI2026-10-15: 3,476 OI2026-10-16: 3,462 OI2026-10-21: 3,459 OI2026-10-23: 3,447 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, 2026Viewing3,447-12
Oct 21, 20263,459-3
Oct 16, 20263,462-14
Oct 15, 20263,476-3
Oct 14, 20263,4790
Oct 13, 20263,479+14
Oct 09, 20263,465No prior observation