Are BKSY and IRDM correlated?

BKSY and IRDM have a 252-day pairwise correlation of 0.51 (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 BKSY and IRDM share any ETFs?

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

Which bubbles or themes do BKSY and IRDM share?

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

Stock comparison

BKSY vs IRDM

BlackSky Technology Inc. and Iridium Communications 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: -

IRDMUS

Iridium Communications Inc.

Last close: $48.89
Market cap: $5.2B
Sector: Communication Services
30d return: -1.5%
90d return: +17.9%
252d return: -

252-day correlation

0.51moderate

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

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

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