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Monolithic Power Systems, Inc.

MPWRNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 18/3074% above fair value
$1243.95+32.32 (+2.67%)

Close on Nov 2, 2026Market cap $61.13BP/E 76.0Yield 0.50%

Monolithic Power Systems King Yuan Electronics (KYEC) (2449.TW) by Month

King Yuan Electronics (KYEC) (2449.TW) — Official YoY Monthly Revenue Change (%)

Monolithic Power Systems King Yuan Electronics (KYEC) (2449.TW): 24.4% in Sep 2026, down 15.2 pts from a year earlier.

Latest, Sep 2026
24.4%
Period ended Sep 30, 2026
Change on a year earlier
-15.2 pts
39.6% in Sep 2025
History
105 months
Since Jan 2018
Sources
105
Documents cited below

Where the Sep 2026 figure comes from

Source: TWSE/TPEx MOPS Monthly Revenue (2026-09, SII) ↗

Reported in TWSE / TPEx MOPS Monthly Operating Revenue Summary.

Monthly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedKing Yuan Electronics (KYEC) (2449.TW) — Official YoY Monthly Revenue Change (%)Year on yearSource
Sep 2026Sep 30, 202624.4%-15.2 ptsTWSE/TPEx MOPS Monthly Revenue (2026-09, SII) ↗
Aug 2026Aug 31, 202631.6%-0.3 ptsTWSE/TPEx MOPS Monthly Revenue (2026-08, SII) ↗
Jul 2026Jul 31, 202636.7%+12.2 ptsTWSE/TPEx MOPS Monthly Revenue (2026-07, SII) ↗
Jun 2026Jun 30, 202628.6%+3.3 ptsTWSE/TPEx MOPS Monthly Revenue (2026-06, SII) ↗
May 2026May 31, 202636.6%+11.9 ptsTWSE/TPEx MOPS Monthly Revenue (2026-05, SII) ↗
Apr 2026Apr 30, 202634.5%+0.7 ptsTWSE/TPEx MOPS Monthly Revenue (2026-04, SII) ↗
Mar 2026Mar 31, 202636.0%+11.7 ptsTWSE/TPEx MOPS Monthly Revenue (2026-03, SII) ↗
Feb 2026Feb 28, 202641.0%+19.7 ptsTWSE/TPEx MOPS Monthly Revenue (2026-02, SII) ↗
Jan 2026Jan 31, 202641.3%+19.9 ptsTWSE/TPEx MOPS Monthly Revenue (2026-01, SII) ↗
Dec 2025Dec 31, 202533.0%+14.2 ptsTWSE/TPEx MOPS Monthly Revenue (2025-12, SII) ↗
Nov 2025Nov 30, 202534.9%+18.6 ptsTWSE/TPEx MOPS Monthly Revenue (2025-11, SII) ↗
Oct 2025Oct 31, 202541.8%+31.6 ptsTWSE/TPEx MOPS Monthly Revenue (2025-10, SII) ↗
Sep 2025Sep 30, 202539.6%+27.8 ptsTWSE/TPEx MOPS Monthly Revenue (2025-09, SII) ↗
Aug 2025Aug 31, 202531.9%+19.5 ptsTWSE/TPEx MOPS Monthly Revenue (2025-08, SII) ↗
Jul 2025Jul 31, 202524.5%+10.0 ptsTWSE/TPEx MOPS Monthly Revenue (2025-07, SII) ↗
Jun 2025Jun 30, 202525.3%+14.1 ptsTWSE/TPEx MOPS Monthly Revenue (2025-06, SII) ↗

Cite this data

StockData. (2026). Monolithic Power Systems King Yuan Electronics (KYEC) (2449.TW) (%), monthly Jan 2018–Sep 2026 [Data set]. Compiled from Monolithic Power Systems SEC filings and investor materials. https://stockdatahq.com/stocks/mpwr/kpis/mops-kyec-yoy

See every metric in the Monolithic Power Systems KPI table. Data updated Nov 2, 2026.