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
- $21.46
- Market cap
- $796M
- Sector
- Industrials
- 30d return
- -51.1%
- 90d return
- -9.6%
- 252d return
- -
RKLBUS
Rocket Lab USA, Inc.
- Last close
- $67.35
- Market cap
- $42.1B
- Sector
- Industrials
- 30d return
- -45.4%
- 90d return
- -3.9%
- 252d return
- -
252-day correlation
0.71tight
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
Themes
Want the full picture? BKSY stock page · RKLB stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-16.