Monolithic Power Systems
Company
Power & Electrical
MPWR · NASDAQ
The voltage regulators feeding each GPU its thousand amps.
You're looking at a company record: what this company does in the AI stack, and every chip, technology, facility and company it's linked to below.
Price (delayed)$1,319.5
Day0.02%
Week-7.46%
YTD40.93%
Market cap$64.83B
As of09:27 UTC
Quotes are delayed/indicative; research only, never investment advice.
MPS dominates the board-level power conversion on AI accelerators — the vertical power modules that step rack voltage down to the ~1V, kiloamp feeds a Blackwell die drinks. Its enterprise-data segment tracks GPU units almost directly.
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Record reviewed as of 2026-01-15 — see Methodology.