OITracker Cboe delayed data

Contract OI history

Back to RKLB

Jan 19, 2029 EXPIRATION

RKLB $55.00 Put

RKLB290119P00055000

Latest saved OI186Oct 23, 2026
Last change+19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $55.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 186930 2026-10-09: 100 OI2026-10-13: 96 OI2026-10-14: 96 OI2026-10-15: 96 OI2026-10-16: 120 OI2026-10-21: 167 OI2026-10-23: 186 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, 2026Viewing186+19
Oct 21, 2026167+47
Oct 16, 2026120+24
Oct 15, 2026960
Oct 14, 2026960
Oct 13, 202696-4
Oct 09, 2026100No prior observation