MPWRNasdaq United StatesTechnologySemiconductors
Market cap
$67.848 B
$1,380.62 +8.06%
Close of 22 Sept 2026
Revenue
$2.79B
#965 by revenue
Earnings
$621.5M
#536 by earnings
Shares outstanding
49,143,000
Latest filing cover page
P/E ratio
109.2
Cap ÷ net income
Semiconductors, ranked by market cap
All 101 →What if Monolithic Power Systems were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Monolithic Power Systems are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 23 Sept 2026. Read the methodology.