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Index
US AI Infrastructure Index
official“An index of the US-listed companies building the AI infrastructure stack — accelerator silicon, networking, custom ASICs, memory, power, and cooling for hyperscale data centres.” — by Khadija Kowalski
built · 2026-04-30 21:02·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 |
|---|---|---|---|---|---|---|
| NVDA | 20.0% | — | — | — | — | — |
| AVGO | 14.0% | — | — | — | — | — |
| AMD | 10.0% | — | — | — | — | — |
| MU | 8.0% | — | — | — | — | — |
| ANET | 8.0% | — | — | — | — | — |
| VRT | 8.0% | — | — | — | — | — |
| ORCL | 7.0% | — | — | — | — | — |
| ETN | 6.0% | — | — | — | — | — |
| PWR | 5.0% | — | — | — | — | — |
| MRVL | 5.0% | — | — | — | — | — |
| CRDO | 5.0% | — | — | — | — | — |
| MOD | 4.0% | — | — | — | — | — |
| weighted | 100% | — | — | — | — | — |
attribution factsheet
holdings · 12
click a row to drill in ↗NameAllocation· cap 20%Rationale
NVDANVIDIATechnology20.00%AI GPU monopoly.AVGOBroadcomTechnology14.00%Custom AI ASICs and AI cluster networking.AMDAdvanced Micro DevicesTechnology10.00%MI300/MI325 GPU challenger ramping with hyperscalers.MUMicron TechnologyTechnology8.00%HBM memory supplier — sold out through 2026.ANETArista NetworksTechnology8.00%Hyperscaler AI cluster switching leader.VRTVertiv HoldingsIndustrials8.00%Liquid cooling and power management for AI data centers.ORCLOracleTechnology7.00%OCI is the fastest-growing AI training cloud.ETNEatonIndustrials6.00%Electrical infrastructure for data-center power densification.PWRQuanta ServicesIndustrials5.00%Builds the high-voltage transmission feeding AI clusters.MRVLMarvell TechnologyTechnology5.00%Custom silicon, optical DSPs, and 1.6T networking for AI.CRDOCredo TechnologyTechnology5.00%Active electrical cables enabling 800G AI cluster fabrics.MODModine ManufacturingIndustrials4.00%Liquid-cooling distribution units for AI server rooms.
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weighting · market_cap · cap=20%
rebalance · quarterly
