arithmos— AI-powered custom index builder. You’re viewing a shared index.
Index
Hypersonics & Missile Defense Index
official“An index of US defence companies leading hypersonic weapons and missile defence — the highest-priority Pentagon investment area for strategic deterrence.”
built · 2026-04-30 21:38·rebalance · quarterly·next run · 2026-07-30
creator narrative
0/1000
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
attribution factsheet
holdings · 10
click a row to drill in ↗NameAllocation· cap 20%Rationale
RTXRTXIndustrials20.00%Patriot, GEM-T, SM-6 — broadest US air-and-missile-defence portfolio.LMTLockheed MartinIndustrials18.00%THAAD, PAC-3, Mako hypersonic, and Aegis BMD integration.NOCNorthrop GrummanIndustrials13.00%Sentinel ICBM and Glide Phase Interceptor leadership.BABoeingIndustrials10.00%Ground-Based Midcourse Defense prime contractor.LDOSLeidos HoldingsIndustrials8.00%DARPA hypersonic vehicle prototyping and digital systems.KTOSKratos DefenseIndustrials7.00%Hypersonic test vehicles and rocket-motor production.AJRDAerojet Rocketdyne (RTX)Industrials6.00%Solid-rocket-motor monopoly absorbed into RTX missile production.MRCYMercury SystemsTechnology6.00%RF processing and hypersonic guidance electronics.HEIHEICOIndustrials6.00%Specialty defence electronics inside missile guidance systems.TDGTransDigm GroupIndustrials6.00%Highly engineered components in nearly every US weapon system.
▾
▾
▾
▾
▾
▾
▾
▾
▾
▾
weighting · market_cap · cap=20%
rebalance · quarterly