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Index
Satellite Internet Index
official“An index of public companies building and operating LEO and GEO satellite internet networks — direct-to-cell, broadband, and IoT connectivity from space.” — by Niamh Rahman
built · 2026-04-30 21:38·rebalance · quarterly·next run · 2026-07-30
backtest · S&P 500 (SPX)·range
CAGR—
Annual vol—
Sharpe—
Sortino—
Max drawdown—
Best year—
Worst year—
risk-free raterf = 4.50%
vs S&P 500 (SPX) · 1M—
vs S&P 500 (SPX) · 1Y—
vs S&P 500 (SPX) · 2Y—
vs S&P 500 (SPX) · 3Y—
vs S&P 500 (SPX) · 5Y—
vs S&P 500 (SPX) · 10Y—
no backtest data
sharpe ratio
| ticker | weight | YTD | 1Y | 3Y | 5Y | 10Y |
|---|---|---|---|---|---|---|
| ASTS | 12.5% | — | — | — | — | — |
| IRDM | 12.5% | — | — | — | — | — |
| VSAT | 12.5% | — | — | — | — | — |
| RKLB | 12.5% | — | — | — | — | — |
| GSAT | 12.5% | — | — | — | — | — |
| LMT | 12.5% | — | — | — | — | — |
| MAXR | 12.5% | — | — | — | — | — |
| T | 12.5% | — | — | — | — | — |
| weighted | 100% | — | — | — | — | — |
attribution factsheet
holdings · 8
click a row to drill in ↗NameAllocationRationale
ASTSAST SpaceMobileCommunication Services12.50%Direct-to-device cellular broadband from BlueBird constellation.IRDMIridium CommunicationsCommunication Services12.50%Truly global L-band LEO voice and IoT coverage.VSATViasatCommunication Services12.50%GEO + LEO hybrid serving aviation and government.RKLBRocket Lab USAIndustrials12.50%Launch + spacecraft for satellite internet constellations.GSATGlobalstarCommunication Services12.50%Apple iPhone emergency SOS satellite partner.LMTLockheed MartinIndustrials12.50%Space systems prime for milsat communications.MAXRMaxar Intelligence (private)Technology12.50%Satellite imaging adjacency to satcom networks.TAT&TCommunication Services12.50%AST SpaceMobile partner for direct-to-cell US service.
weighting · equal
rebalance · quarterly
