Are KTOS and RKLB correlated?

KTOS and RKLB have a 252-day pairwise correlation of 0.58 (moderate). Values above 0.6 indicate the two stocks tend to move together as part of the same capital flow; below 0.4 they're largely independent.

Do KTOS and RKLB share any ETFs?

Yes - 1 ETFs hold both KTOS and RKLB, including ARKX.

Which bubbles or themes do KTOS and RKLB share?

KTOS and RKLB share these AI-supercycle groupings: Space / Sat Comms (bubble).

Stock comparison

KTOS vs RKLB

Kratos Defense & Security Solutions and Rocket Lab USA, Inc. - both members of Space / Sat Comms.

KTOSUS

Kratos Defense & Security Solutions

Last close: $47.02
Market cap: $8.8B
Sector: Industrials
30d return: -26.3%
90d return: -9.5%
252d return: -

RKLBUS

Rocket Lab USA, Inc.

Last close: $73.61
Market cap: $47.1B
Sector: Industrials
30d return: -9.3%
90d return: -40.1%
252d return: -

252-day correlation

0.58moderate

Pearson correlation of daily log-returns over the last 252 trading days. >0.6 = tight (move as one bloc); 0.4-0.6 = thematic linkage;<0.4 = largely independent. See the full matrix.

Shared context

Bubbles

Space / Sat Comms

ETFs (1)

ARKX

Want the full picture? KTOS stock page · RKLB stock page · full correlation matrix

Data refreshes daily. Last close 2026-09-24.