What is the current annual net margin of MPWR?

As of today, MPWR annual net margin is 22.07%

What is 1-year change in MPWR annual net margin?

MPWR annual net margin is down -72.74% year-over-year

What is 3-year change in MPWR annual net margin?

MPWR annual net margin is down -9.51% over the past 3 years

How far is MPWR annual net margin from its all-time high?

MPWR annual net margin is currently -72.74% below its historical high of 80.95% set on December 31, 2024

How does MPWR annual net margin rank versus sector peers?

MPWR annual net margin is higher than 90.96% of companies in Technology sector

When is MPWR next annual earnings release?

The next annual earnings release for MPWR is on February 4, 2027

What is the current quarterly net margin of MPWR?

As of today, MPWR quarterly net margin is 22.54%

What is MPWR quarterly net margin most recent change?

MPWR quarterly net margin was down -14.10% on September 30, 2026

What is 1-year change in MPWR quarterly net margin?

MPWR quarterly net margin is down -7.59% year-over-year

How far is MPWR quarterly net margin from its all-time high?

MPWR quarterly net margin is currently -28.49% below its historical high of 31.52% set on September 30, 2005

How does MPWR quarterly net margin rank versus sector peers?

MPWR quarterly net margin is higher than 89.05% of companies in Technology sector

When is MPWR next earnings release?

The next earnings release for MPWR is on February 4, 2027

MPWR Net Margin History & Chart Since 2000

Annual Net Margin

22.07%58.88%-72.74%

December 31, 2025

Summary

Current Value: As of today, MPWR annual net margin is 22.07%, down -72.74% on December 31, 2025
Historical Performance: MPWR annual net margin is down -9.51% over the past 3 years, up +13.35% over the past 5 years
All-Time High Comparison: MPWR annual net margin is currently -72.74% below its historical high of 80.95% set on December 31, 2024
3-Year Low Comparison: MPWR annual net margin is at its 3-year low
Sector Comparison: MPWR annual net margin is higher than 90.96% of companies in Technology sector

Net Margin Chart

beforeafter

Performance

MPWR Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Margin	Dec 31, 25	22.07%	-72.7%	-9.5%	+13.3%	+63.4%
Quarterly Net Margin	Sep 30, 26	22.54%	-7.6%	-11.7%	+6.0%	+118.2%
Price	Nov 9, 26	$1,388.05	+44.9%	+187.9%	+150.8%	+10000.0%
PE Ratio	Nov 9, 26	76.61	+213.7%	+46.7%	-38.5%	+162.4%
Annual Revenue	Dec 31, 25	$2.79B	+26.4%	+55.5%	+230.4%	+1175.1%
Annual Net Income	Dec 31, 25	$621.48M	-61.0%	+42.0%	+278.1%	+2002.2%
Annual Gross Margin	Dec 31, 25	55.18%	-0.3%	-5.6%	0.0%	-0.6%
Annual Operating Margin	Dec 31, 25	26.11%	+6.8%	-12.4%	+32.3%	+59.1%

Net Margin Highs

MPWR Annual Net Margin Highs Comparison
Period	High	Date	Current
3Y	80.95%	Dec 31, 24	-72.7%
5Y	80.95%	Dec 31, 24	-72.7%
All	80.95%	Dec 31, 24	-72.7%

Net Margin Lows

MPWR Annual Net Margin Lows Comparison
Period	Low	Date	Current
3Y	22.07%	Dec 31, 25	at low
5Y	19.47%	N/A	+13.3%
All	-43.94%	Dec 31, 01	+150.2%

Net Margin History

Year	Value	Change
2025	22.07%	-72.7%
2024	80.95%	+244.9%
2023	23.47%	-3.8%
2022	24.39%	+21.7%
2021	20.04%	+2.9%
2020	19.47%	+12.3%
2019	17.33%	-4.1%
2018	18.08%	+30.5%
2017	13.85%	+2.1%
2016	13.56%	+28.4%
2015	10.56%	-15.9%
2014	12.56%	+30.6%
2013	9.62%	+30.5%

Year	Value	Change
2012	7.37%	+8.9%
2011	6.77%	-49.9%
2010	13.51%	+13.3%
2009	11.92%	-21.0%
2008	15.09%	+74.7%
2007	8.64%	+416.5%
2006	-2.73%	-153.0%
2005	5.15%	+155.1%
2004	-9.35%	+25.4%
2003	-12.54%	+52.7%
2002	-26.52%	+39.6%
2001	-43.94%	-44.0%
2000	-30.52%	-

FAQ

What is the current annual net margin of MPWR?: As of today, MPWR annual net margin is 22.07%
What is 1-year change in MPWR annual net margin?: MPWR annual net margin is down -72.74% year-over-year
What is 3-year change in MPWR annual net margin?: MPWR annual net margin is down -9.51% over the past 3 years
How far is MPWR annual net margin from its all-time high?: MPWR annual net margin is currently -72.74% below its historical high of 80.95% set on December 31, 2024
How does MPWR annual net margin rank versus sector peers?: MPWR annual net margin is higher than 90.96% of companies in Technology sector
When is MPWR next annual earnings release?: The next annual earnings release for MPWR is on February 4, 2027

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Quarterly Net Margin

22.54%3.70%-14.10%

September 30, 2026

Summary

Current Value: As of today, MPWR quarterly net margin is 22.54%, down -14.10% on September 30, 2026
Historical Performance: MPWR quarterly net margin is down -7.59% year-over-year, down -11.68% over the past 3 years
All-Time High Comparison: MPWR quarterly net margin is currently -28.49% below its historical high of 31.52% set on September 30, 2005
3-Year Low Comparison: MPWR quarterly net margin is +13.95% above its 3-year low of 19.78% reached on June 30, 2024
Sector Comparison: MPWR quarterly net margin is higher than 89.05% of companies in Technology sector

Performance

MPWR Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Margin	Sep 30, 26	22.54%	-14.1%	-7.6%	-11.7%	+6.0%
Annual Net Margin	Dec 31, 25	22.07%	–	-72.7%	-9.5%	+13.3%
Price	Nov 9, 26	$1,388.05	-1.0%	+44.9%	+187.9%	+150.8%
PE Ratio	Nov 9, 26	76.61	-10.6%	+213.7%	+46.7%	-38.5%
Quarterly Revenue	Sep 30, 26	$1.20B	+22.6%	+63.1%	+153.2%	+271.7%
Quarterly Net Income	Sep 30, 26	$271.07M	+5.3%	+50.8%	+123.7%	+294.2%
Quarterly Gross Margin	Sep 30, 26	55.35%	+0.3%	+0.4%	-0.3%	-3.9%
Quarterly Operating Margin	Sep 30, 26	29.75%	-4.0%	+12.3%	+4.2%	+19.5%

Quarterly Net Margin Highs

MPWR Quarterly Net Margin Highs Comparison
Period	High	Date	Current
1Y	26.24%	Jun 30, 26	-14.1%
3Y	26.24%	Jun 30, 26	-14.1%
5Y	26.24%	Jun 30, 26	-14.1%
All	31.52%	Sep 30, 05	-28.5%

Quarterly Net Margin Lows

MPWR Quarterly Net Margin Lows Comparison
Period	Low	Date	Current
1Y	22.54%	Sep 30, 26	at low
3Y	19.78%	Jun 30, 24	+13.9%
5Y	19.78%	Jun 30, 24	+13.9%
All	-57.59%	Mar 31, 03	+139.1%

Quarterly Net Margin History

Month	Value	Change
Sep 2026	22.54%	-14.1%
Jun 2026	26.24%	+9.2%
Mar 2026	24.03%	+6.1%
Dec 2025	22.65%	-7.1%
Sep 2025	24.39%	+20.0%
Jun 2025	20.32%	-4.1%
Mar 2025	21.18%	-9.1%
Sep 2024	23.29%	+17.7%
Jun 2024	19.78%	-2.1%
Mar 2024	20.21%	-5.3%
Dec 2023	21.34%	-16.4%
Sep 2023	25.52%	+13.1%
Jun 2023	22.56%	-7.3%
Mar 2023	24.34%	-6.0%
Dec 2022	25.89%	+3.1%
Sep 2022	25.10%	+0.9%
Jun 2022	24.88%	+18.1%
Mar 2022	21.07%	-2.5%
Dec 2021	21.60%	+1.6%
Sep 2021	21.26%	+13.0%
Jun 2021	18.81%	+5.4%
Mar 2021	17.85%	-3.0%
Dec 2020	18.40%	-14.1%
Sep 2020	21.42%	+32.2%
Jun 2020	16.20%	-24.9%
Mar 2020	21.57%	+10.9%
Dec 2019	19.45%	+11.2%
Sep 2019	17.49%	+27.7%
Jun 2019	13.70%	-26.0%
Mar 2019	18.52%	+2.8%
Dec 2018	18.01%	-8.7%
Sep 2018	19.73%	+13.9%
Jun 2018	17.32%	+2.4%
Mar 2018	16.92%	+81.4%
Dec 2017	9.33%	-49.1%
Sep 2017	18.34%	+37.1%
Jun 2017	13.38%	-7.2%
Mar 2017	14.42%	-9.8%
Dec 2016	15.99%	+18.4%
Sep 2016	13.50%	+13.4%
Jun 2016	11.90%	-4.9%
Mar 2016	12.51%	+7.6%
Dec 2015	11.63%	-5.3%
Sep 2015	12.28%	+26.6%
Jun 2015	9.70%	+19.6%
Mar 2015	8.11%	-30.7%
Dec 2014	11.70%	-18.3%
Sep 2014	14.32%	+53.2%
Jun 2014	9.35%	-37.7%

Month	Value	Change
Mar 2014	15.01%	+27.2%
Dec 2013	11.80%	+4.1%
Sep 2013	11.34%	+19.2%
Jun 2013	9.51%	+95.7%
Mar 2013	4.86%	+852.9%
Dec 2012	0.51%	-95.1%
Sep 2012	10.48%	-6.8%
Jun 2012	11.25%	+89.7%
Mar 2012	5.93%	+39.2%
Dec 2011	4.26%	-58.8%
Sep 2011	10.33%	+53.3%
Jun 2011	6.74%	+58.2%
Mar 2011	4.26%	-44.0%
Dec 2010	7.61%	-62.1%
Sep 2010	20.08%	+74.6%
Jun 2010	11.50%	-9.1%
Mar 2010	12.65%	+26.5%
Dec 2009	10.00%	-61.8%
Sep 2009	26.19%	+238.4%
Jun 2009	7.74%	+412.1%
Mar 2009	-2.48%	-126.6%
Dec 2008	9.32%	-56.4%
Sep 2008	21.39%	+93.1%
Jun 2008	11.08%	-33.9%
Mar 2008	16.76%	-12.0%
Dec 2007	19.05%	-7.4%
Sep 2007	20.58%	+199.7%
Jun 2007	-20.65%	-8,360.0%
Mar 2007	0.25%	+104.0%
Dec 2006	-6.22%	+9.5%
Sep 2006	-6.87%	-272.6%
Jun 2006	3.98%	+341.2%
Mar 2006	-1.65%	-114.0%
Dec 2005	11.78%	-62.6%
Sep 2005	31.52%	+204.5%
Jun 2005	-30.16%	-210.3%
Mar 2005	-9.72%	-327.1%
Dec 2004	4.28%	+155.0%
Sep 2004	-7.78%	-20.8%
Jun 2004	-6.44%	+84.9%
Mar 2004	-42.66%	-1,078.4%
Dec 2003	4.36%	+112.7%
Sep 2003	2.05%	+105.7%
Jun 2003	-36.00%	+37.5%
Mar 2003	-57.59%	-872.8%
Dec 2002	-5.92%	+76.9%
Sep 2002	-25.62%	+4.4%
Jun 2002	-26.80%	+46.9%
Mar 2002	-50.45%	-

FAQ

What is the current quarterly net margin of MPWR?: As of today, MPWR quarterly net margin is 22.54%
What is MPWR quarterly net margin most recent change?: MPWR quarterly net margin was down -14.10% on September 30, 2026
What is 1-year change in MPWR quarterly net margin?: MPWR quarterly net margin is down -7.59% year-over-year
How far is MPWR quarterly net margin from its all-time high?: MPWR quarterly net margin is currently -28.49% below its historical high of 31.52% set on September 30, 2005
How does MPWR quarterly net margin rank versus sector peers?: MPWR quarterly net margin is higher than 89.05% of companies in Technology sector
When is MPWR next earnings release?: The next earnings release for MPWR is on February 4, 2027

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Data Sources & References

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