All Discover themes
Discover

AI Infrastructure & Semiconductors

Datacentre accelerators, semi-cap and AI compute.

The AI build-out runs on a physical supply chain: accelerators, semiconductor equipment, memory, networking and the power and cooling that keep datacentres running. This collection gathers the infrastructure and semiconductor names most exposed to AI compute demand.

39 stocksSorted by market capUpdated 7 Oct 2026

Why it matters

Datacentre accelerators, semi-cap and AI compute. Technology themes move quickly, so the best use is to separate real revenue exposure from broad market excitement.

What to check next

Look for clear product demand, customer concentration, margins, reinvestment needs and whether the company has pricing power in the theme.

Main risk

Fast narratives can outrun fundamentals; competition, capex cycles and valuation compression matter even when the long-term theme is real.

Company Market Market Cap Reward Risk Yield
NVIDIA CorporationNVDA$5.6T87450.1%
Taiwan Semiconductor ManufacturingTSM$2.5T81450.9%
Broadcom IncAVGO$1.7T74560.8%
Micron Technology IncMU$1.2T85720.1%
Advanced Micro Devices IncAMD$1.0T7756—
ASML Holding N.V. New York Registry SharesASML$717.2B74450.5%
Intel CorporationINTC$630.8B4272—
Lam Research CorpLRCX$434.9B66720.3%
Applied Materials IncAMAT$428.6B62560.4%
Dell Technologies IncDELL$357.7B72570.4%
Arm Holdings plc American Depositary SharesARM$328.4B7072—
KLA CorporationKLAC$270.0B54720.4%
Texas Instruments IncorporatedTXN$268.3B50452.0%
Arista NetworksANET$261.5B8556—
Marvell Technology Group LtdMRVL$244.7B67720.1%
Analog Devices IncADI$202.1B59451.1%
Seagate Technology PLCSTX$193.1B77720.3%
Western Digital CorporationWDC$149.7B74720.1%
Lumentum Holdings IncLITE$97.4B6572—
Vertiv Holdings CoVRT$97.1B74720.1%
Monolithic Power Systems IncMPWR$70.8B79560.5%
Coherent IncCOHR$66.0B6672—
Nebius Group N.V.NBIS$61.6B6372—
Astera Labs, Inc.ALAB$60.8B7772—
Ciena CorpCIEN$55.5B5772—
Celestica Inc.CLS$48.8B7572—
Microchip Technology IncMCHP$44.2B52592.3%
Flex LtdFLEX$43.1B5759—
Credo Technology Group Holding LtdCRDO$41.1B7872—
Cerebras Systems Inc. Class A Common StockCBRS$39.5B6672—
Jabil Circuit IncJBL$31.9B66560.1%
Super Micro Computer IncSMCI$28.7B7472—
Globalfoundries IncGFS$28.0B55560.3%
nVent Electric PLCNVT$27.4B72560.5%
Pure Storage IncPSTG$21.2B6172—
Onto Innovation IncONTO$20.0B6672—
FabrinetFN$16.6B5972—
Modine Manufacturing CompanyMOD$9.5B56720.0%
Applied Digital CorporationAPLD$7.6B4180—

Frequently asked questions

What is the AI Infrastructure & Semiconductors collection?

Datacentre accelerators, semi-cap and AI compute. It currently holds 39 stocks, each rated by Openbook's Reward and Risk scores. The AI build-out runs on a physical supply chain: accelerators, semiconductor equipment, memory, networking and the power and cooling that keep datacentres running.

How are AI Infrastructure & Semiconductors stocks selected?

AI Infrastructure & Semiconductors is a curated basket of companies with direct exposure to this theme, screened against live market data and ranked by market capitalisation.

How often is the AI Infrastructure & Semiconductors list updated?

Prices, ratings and rankings rebuild from live market data every time the page loads. The membership of the basket itself is reviewed and revised by hand on a regular cadence, so newly-listed or no-longer-relevant companies are added and removed as the theme moves.

How should I use the Reward and Risk ratings?

Openbook's Reward rating combines a stock's growth, momentum, profitability and valuation into a single 0–100 score, and the Risk rating scores financial strength, volatility and size. Use them to compare names within this theme — broadly, a higher Reward alongside a lower Risk is more attractive. They are quantitative research signals, not investment advice.

Openbook Reward and Risk ratings and factor scores are quantitative signals for research, not investment advice. Data may be delayed. Some US-listed names carry partial factor coverage.