Are ASTS and IRDM correlated?

ASTS and IRDM have a 252-day pairwise correlation of 0.44 (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 ASTS and IRDM share any ETFs?

Yes - 1 ETFs hold both ASTS and IRDM, including UFO.

Which bubbles or themes do ASTS and IRDM share?

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

Stock comparison

ASTS vs IRDM

AST SpaceMobile, Inc. and Iridium Communications Inc. - both members of Space / Sat Comms.

ASTSUS

AST SpaceMobile, Inc.

Last close: $70.98
Market cap: $27.6B
Sector: Communication Services
30d return: -16.6%
90d return: -23.3%
252d return: -

IRDMUS

Iridium Communications Inc.

Last close: $50.20
Market cap: $5.3B
Sector: Communication Services
30d return: -6.6%
90d return: +50.2%
252d return: -

252-day correlation

0.44moderate

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)

UFO

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

Data refreshes daily. Last close 2026-08-15.