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News · Equities · MarketWatch · Wed, Sep 23, 2026 2:00 PM

These stocks are the ‘four horsemen of AI’ — and they’re not the ones you’d think

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OpenBook briefing: These stocks are the ‘four horsemen of AI’ — and they’re not the ones you’d think. What it means for equities, FX and crypto traders.

OpenBook market desk: Looking beyond the artificial-intelligence stocks that have become almost household names for investors, there are other ways to play the boom in computing hardware.

Why this matters for multi-asset traders

The headline theme is "These stocks are the ‘four horsemen of AI’ — and they’re not the ones you’d think". We reframe the story for readers tracking equities, FX majors and crypto liquidity - without copying the original wording.

Watch related price action on OpenBook movers and treat this note as information, not investment advice.

Based on reporting from MarketWatch. Read the original.