What is the current PE ratio of MPWR?

As of today, MPWR PE ratio is 68.66

What is MPWR PE ratio 1-year high?

MPWR PE ratio reached a 1-year high of 121.52 on June 3, 2026

MPWR PE ratio reached a 1-year low of 21.85 on November 18, 2025

MPWR PE ratio is up +167.89% year-over-year

MPWR PE ratio is up +34.39% over the past 3 years

MPWR PE ratio is currently -84.07% below its historical high of 431.00 set on November 16, 2005

MPWR PE ratio is higher than 82.76% of companies in Technology sector

68.661.78+2.66%

November 2, 2026

Current Value: As of today, MPWR PE ratio is 68.66, up +2.66% on November 2, 2026
All-time High: MPWR PE ratio is currently -84.07% below its historical high of 431.00 set on November 16, 2005
1-Year High: MPWR PE ratio reached a 1-year high of 121.52 on June 3, 2026
1-Year Low: MPWR PE ratio reached a 1-year low of 21.85 on November 18, 2025
1-Year Change: MPWR PE ratio is up +167.89% over the past 365 days
Sector rank: MPWR PE ratio is higher than 82.76% of companies in Technology sector

MPWR Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PE Ratio	Nov 2, 26	68.66	+2.7%	-13.6%	-21.4%	-3.1%	+167.9%	+34.4%	-43.1%
Price	Nov 2, 26	$1,243.95	+2.7%	-13.6%	-12.8%	+37.3%	+23.8%	+163.7%	+132.1%
TTM Revenue	Sep 30, 26	$3.74B	+14.2%	–	+14.2%	–	+40.5%	+104.6%	+238.5%
TTM EPS	Sep 30, 26	$18.12	+11.0%	–	+11.0%	–	-53.8%	+96.2%	+307.6%
	Nov 2, 26	16.26	+1.9%	-14.2%	-9.6%	+30.1%	+20.5%	+39.9%	-23.5%
	Nov 2, 26	16.24	+1.9%	-14.2%	-24.1%	+2.6%	-10.2%	+31.3%	-27.4%
	Nov 2, 26	$59.60B	+2.0%	-14.4%	-13.2%	+38.9%	+27.1%	+176.4%	+148.7%
	Nov 2, 26	-	–	–	–	–	–	–	–
Market Cap	Nov 2, 26	$61B	+1.9%	-14.2%	-13.4%	+37.5%	+26.1%	+168.6%	+145.7%

MPWR PE Ratio Highs Comparison
Period	High	Date	Current
1M	81.68	Oct 5, 26	-15.9%
3M	87.39	Jul 31, 26	-21.4%
6M	121.52	Jun 3, 26	-43.5%
1Y	121.52	Jun 3, 26	-43.5%
3Y	121.52	Jun 3, 26	-43.5%
5Y	129.57	Nov 16, 21	-47.0%
All	431.00	Nov 16, 05	-84.1%

MPWR PE Ratio Lows Comparison
Period	Low	Date	Current
1M	62.93	Oct 23, 26	+9.1%
3M	62.93	Oct 23, 26	+9.1%
6M	62.93	Oct 23, 26	+9.1%
1Y	21.85	Nov 18, 25	+214.2%
3Y	12.08	Apr 8, 25	+468.4%
5Y	12.08	Apr 8, 25	+468.4%
All	9.80	Dec 5, 08	+600.6%

What is the current PE ratio of MPWR?: As of today, MPWR PE ratio is 68.66
What is MPWR PE ratio 1-year high?: MPWR PE ratio reached a 1-year high of 121.52 on June 3, 2026
What is MPWR PE ratio 1-year low?: MPWR PE ratio reached a 1-year low of 21.85 on November 18, 2025
What is 1-year change in MPWR PE ratio?: MPWR PE ratio is up +167.89% year-over-year
What is 3-year change in MPWR PE ratio?: MPWR PE ratio is up +34.39% over the past 3 years
How far is MPWR PE ratio from its all-time high?: MPWR PE ratio is currently -84.07% below its historical high of 431.00 set on November 16, 2005
How does MPWR PE ratio rank versus sector peers?: MPWR PE ratio is higher than 82.76% of companies in Technology sector

P/E =

MPWR Official Website www.monolithicpower.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1280452/000143774926003191/0001437749-26-003191-index.htm
MPWR Profile on Yahoo Finance finance.yahoo.com/quote/MPWR
MPWR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mpwr