Are BKSY and RKLB correlated?

BKSY and RKLB have a 252-day pairwise correlation of 0.74 (tight). 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 BKSY and RKLB share any ETFs?

No ETF in QuantAbundance's coverage currently holds both BKSY and RKLB.

Which bubbles or themes do BKSY and RKLB share?

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

Stock comparison

BKSY vs RKLB

BlackSky Technology Inc. and Rocket Lab USA, Inc. - both members of Space / Sat Comms.

BKSYUS

BlackSky Technology Inc.

Last close: $23.17
Market cap: $948M
Sector: Industrials
30d return: -27.3%
90d return: -40.9%
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

0.74tight

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

Themes

Space

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

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