Stock comparison
BKSY vs IRDM
BlackSky Technology Inc. and Iridium Communications 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
- -
IRDMUS
Iridium Communications Inc.
- Last close
- $46.61
- Market cap
- $4.9B
- Sector
- Communication Services
- 30d return
- -6.0%
- 90d return
- +94.1%
- 252d return
- -
252-day correlation
0.43moderate
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
Want the full picture? BKSY stock page · IRDM stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-16.