By the StockSemáforo model · Updated September 12, 2026
Artificial intelligence isn't a sector: it's a value chain cutting across several —the chips that train it, the data centers that serve it, the software that applies it—. This ranking gathers the listed links of that chain and orders them by the quality of their accounts, not the noise. The big risk here was never the business, but the price paid for it.
This ranking sorts by fundamental quality, not by whether a stock is cheap or expensive: an excellent company can be expensive. To find the fair price, enter its quote in the analyzer. The scores recompute on their own with each new SEC filing.
APP
95
quality /100
AppLovin is a mobile-app advertising platform: its AI engine decides which ad to show each user to maximize installs and purchases, mostly in games.
See full analysis →NVDA
94
quality /100
NVIDIA designs graphics processing units (GPUs) and computing platforms.
See full analysis →AVGO
94
quality /100
Broadcom designs semiconductors (chips for networking, broadband and, increasingly, AI) and, after several acquisitions, is also an enterprise-software giant (VMware).
See full analysis →PLTR
94
quality /100
Palantir sells software platforms that help governments and large companies analyze huge amounts of data to make decisions.
See full analysis →94
quality /100
Micron is one of the few large global makers of memory chips (DRAM and NAND flash): the ones that store data in phones, computers, cars and data centers.
See full analysis →ANET
94
quality /100
Arista Networks sells the high-performance network switches that connect servers inside large data centers, with a software operating system (EOS) that is its real edge.
See full analysis →GOOGL
93
quality /100
Alphabet is Google's parent company.
See full analysis →MSFT
92
quality /100
Microsoft is one of the world's largest tech companies.
See full analysis →VRT
92
quality /100
Vertiv builds the critical infrastructure of data centers: power systems, cooling (including liquid cooling, key for AI chips) and services.
See full analysis →META
90
quality /100
Meta owns Facebook, Instagram and WhatsApp.
See full analysis →To understand it better
Best stocks by sector
Technology · Financial · Healthcare · Industrial · Consumer · Energy · Materials · Utilities · Cybersecurity · Semiconductors · Defense · Software & SaaS · Banks · Insurance · Telecom & media · Real estate
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Who's behind the methodology and model · how the score is computed
Data: official SEC filings (EDGAR) · Recomputed on September 12, 2026
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