OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RKLB $25.00 Call

RKLB280121C00025000

Latest saved OI1,058Oct 23, 2026
Last change-42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $25.00 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. 1,4817400 2026-10-09: 1,481 OI2026-10-13: 1,243 OI2026-10-14: 1,243 OI2026-10-15: 1,309 OI2026-10-16: 1,059 OI2026-10-21: 1,100 OI2026-10-23: 1,058 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, 2026Viewing1,058-42
Oct 21, 20261,100+41
Oct 16, 20261,059-250
Oct 15, 20261,309+66
Oct 14, 20261,2430
Oct 13, 20261,243-238
Oct 09, 20261,481No prior observation