What is the current annual book value of MPWR?

As of today, MPWR annual book value is $3.53B

What is 1-year change in MPWR annual book value?

MPWR annual book value is up +19.67% year-over-year

What is 3-year change in MPWR annual book value?

MPWR annual book value is up +111.64% over the past 3 years

How far is MPWR annual book value from its all-time high?

MPWR annual book value is currently at its all-time high

How does MPWR annual book value rank versus sector peers?

MPWR annual book value is higher than 86.79% of companies in Technology sector

When is MPWR next annual earnings release?

As of today, the next annual earnings release for MPWR has not been scheduled

What is the current quarterly book value of MPWR?

As of today, MPWR quarterly book value is $3.90B

What is MPWR quarterly book value most recent change?

MPWR quarterly book value was up +5.93% on June 30, 2026

What is 1-year change in MPWR quarterly book value?

MPWR quarterly book value is up +14.50% year-over-year

How far is MPWR quarterly book value from its all-time high?

MPWR quarterly book value is currently at its all-time high

How does MPWR quarterly book value rank versus sector peers?

MPWR quarterly book value is higher than 87.81% of companies in Technology sector

When is MPWR next earnings release?

The next earnings release for MPWR is on October 29, 2026

MPWR Book Value History & Chart Since 2000

Annual Book Value

$3.53B$580.37M+19.67%

December 31, 2025

Summary

Current Value: As of today, MPWR annual book value is $3.53B, up +19.67% on December 31, 2025
Historical Performance: MPWR annual book value is up +111.64% over the past 3 years, up +265.36% over the past 5 years
All-Time High Comparison: MPWR annual book value is currently at its all-time high
3-Year Low Comparison: MPWR annual book value is +111.64% above its 3-year low of $1.67B reached on an earlier date
Sector Comparison: MPWR annual book value is higher than 86.79% of companies in Technology sector

Book Value Chart

beforeafter

Performance

MPWR Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Book Value	Dec 31, 25	$3.53B	+19.7%	+111.6%	+265.4%	+1330.4%
Quarterly Book Value	Jun 30, 26	$3.90B	+14.5%	+111.8%	+258.3%	+1615.1%
Price	Aug 10, 26	$1,381.10	+73.2%	+175.0%	+200.7%	+10000.0%
	Dec 31, 25	$4.19B	+19.3%	+103.0%	+246.3%	+1389.4%
	Dec 31, 25	$662.70M	+17.4%	+66.8%	+170.8%	+1809.4%
	Aug 10, 26	17.42	+55.1%	+34.0%	-10.2%	+851.9%
	Dec 31, 25	$3.53B	+19.7%	+111.6%	+265.4%	+1330.4%
Market Cap	Aug 10, 26	$68B	+77.7%	+183.9%	+221.9%	+10000.0%

Book Value Highs

MPWR Annual Book Value Highs Comparison
Period	High	Date	Current
3Y	$3.53B	Dec 31, 25	at high
5Y	$3.53B	Dec 31, 25	at high
All	$3.53B	Dec 31, 25	at high

Book Value Lows

MPWR Annual Book Value Lows Comparison
Period	Low	Date	Current
3Y	$1.67B	N/A	+111.6%
5Y	$966.59M	N/A	+265.4%
All	-$2.68M	Dec 31, 00	>+9999.0%

Book Value History

Year	Value	Change
2025	$3.53B	+19.7%
2024	$2.95B	+44.0%
2023	$2.05B	+22.9%
2022	$1.67B	+34.1%
2021	$1.24B	+28.7%
2020	$966.59M	+25.0%
2019	$773.49M	+20.8%
2018	$640.09M	+22.6%
2017	$522.01M	+21.1%
2016	$431.12M	+17.0%
2015	$368.52M	+6.4%
2014	$346.42M	+7.1%
2013	$323.40M	+25.2%

Year	Value	Change
2012	$258.29M	+6.3%
2011	$242.88M	-1.6%
2010	$246.89M	+15.9%
2009	$212.96M	+29.3%
2008	$164.65M	+19.7%
2007	$137.54M	+44.8%
2006	$94.95M	+20.9%
2005	$78.57M	+23.0%
2004	$63.90M	+17.5%
2003	$54.38M	+179.3%
2002	$19.47M	+826.1%
2000	-$2.68M	-

FAQ

What is the current annual book value of MPWR?: As of today, MPWR annual book value is $3.53B
What is 1-year change in MPWR annual book value?: MPWR annual book value is up +19.67% year-over-year
What is 3-year change in MPWR annual book value?: MPWR annual book value is up +111.64% over the past 3 years
How far is MPWR annual book value from its all-time high?: MPWR annual book value is currently at its all-time high
How does MPWR annual book value rank versus sector peers?: MPWR annual book value is higher than 86.79% of companies in Technology sector
When is MPWR next annual earnings release?: As of today, the next annual earnings release for MPWR has not been scheduled

Book Value Formula

Book Value = −

Quarterly Book Value

$3.90B$218.01M+5.93%

June 30, 2026

Summary

Current Value: As of today, MPWR quarterly book value is $3.90B, up +5.93% on June 30, 2026
Historical Performance: MPWR quarterly book value is up +14.50% year-over-year, up +111.81% over the past 3 years
All-Time High Comparison: MPWR quarterly book value is currently at its all-time high
3-Year Low Comparison: MPWR quarterly book value is +111.81% above its 3-year low of $1.84B reached on an earlier date
Sector Comparison: MPWR quarterly book value is higher than 87.81% of companies in Technology sector

Performance

MPWR Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Book Value	Jun 30, 26	$3.90B	+5.9%	+14.5%	+111.8%	+258.3%
Annual Book Value	Dec 31, 25	$3.53B	–	+19.7%	+111.6%	+265.4%
Price	Aug 10, 26	$1,381.10	-16.9%	+73.2%	+175.0%	+200.7%
	Jun 30, 26	$4.69B	+5.3%	+18.0%	+111.0%	+241.3%
	Jun 30, 26	$790.78M	+2.5%	+38.7%	+107.3%	+176.8%
	Aug 10, 26	17.42	-21.5%	+55.1%	+34.0%	-10.2%
	Jun 30, 26	$3.90B	+5.9%	+14.5%	+111.8%	+258.3%
Market Cap	Aug 10, 26	$68B	-16.8%	+77.7%	+183.9%	+221.9%

Quarterly Book Value Highs

MPWR Quarterly Book Value Highs Comparison
Period	High	Date	Current
1Y	$3.90B	Jun 30, 26	at high
3Y	$3.90B	Jun 30, 26	at high
5Y	$3.90B	Jun 30, 26	at high
All	$3.90B	Jun 30, 26	at high

Quarterly Book Value Lows

MPWR Quarterly Book Value Lows Comparison
Period	Low	Date	Current
1Y	$3.40B	N/A	+14.5%
3Y	$1.84B	N/A	+111.8%
5Y	$1.09B	N/A	+258.3%
All	-$6.13M	Sep 30, 04	>+9999.0%

Quarterly Book Value History

Month	Value	Change
Jun 2026	$3.90B	+5.9%
Mar 2026	$3.68B	+4.1%
Dec 2025	$3.53B	-1.0%
Sep 2025	$3.57B	+4.9%
Jun 2025	$3.40B	+4.1%
Mar 2025	$3.27B	+10.7%
Dec 2024	$2.95B	+25.5%
Sep 2024	$2.35B	+7.1%
Jun 2024	$2.20B	+3.9%
Mar 2024	$2.11B	+3.1%
Dec 2023	$2.05B	+5.4%
Sep 2023	$1.94B	+5.8%
Jun 2023	$1.84B	+3.5%
Mar 2023	$1.78B	+6.5%
Dec 2022	$1.67B	+9.0%
Sep 2022	$1.53B	+7.6%
Jun 2022	$1.42B	+7.3%
Mar 2022	$1.33B	+6.6%
Dec 2021	$1.24B	+7.0%
Sep 2021	$1.16B	+6.9%
Jun 2021	$1.09B	+6.4%
Mar 2021	$1.02B	+5.7%
Dec 2020	$966.59M	+5.7%
Sep 2020	$914.57M	+7.7%
Jun 2020	$848.95M	+4.4%
Mar 2020	$813.19M	+5.1%
Dec 2019	$773.49M	+5.3%
Sep 2019	$734.43M	+4.3%
Jun 2019	$704.15M	+3.5%
Mar 2019	$680.25M	+6.3%
Dec 2018	$640.09M	+4.9%
Sep 2018	$610.16M	+5.4%
Jun 2018	$579.02M	+3.7%
Mar 2018	$558.31M	+7.0%
Dec 2017	$522.01M	+3.3%
Sep 2017	$505.52M	+6.7%
Jun 2017	$473.79M	+5.0%
Mar 2017	$451.13M	+4.6%
Dec 2016	$431.12M	+3.6%
Sep 2016	$416.30M	+5.4%
Jun 2016	$395.14M	+3.4%
Mar 2016	$381.99M	+3.7%
Dec 2015	$368.52M	+4.1%
Sep 2015	$354.11M	-0.2%
Jun 2015	$354.76M	+2.7%
Mar 2015	$345.45M	-0.3%

Month	Value	Change
Dec 2014	$346.42M	+1.4%
Sep 2014	$341.66M	+2.1%
Jun 2014	$334.63M	-0.0%
Mar 2014	$334.67M	+3.5%
Dec 2013	$323.40M	+1.9%
Sep 2013	$317.33M	+7.9%
Jun 2013	$293.96M	+6.4%
Mar 2013	$276.31M	+7.0%
Dec 2012	$258.29M	-9.4%
Sep 2012	$285.06M	+5.9%
Jun 2012	$269.24M	+5.7%
Mar 2012	$254.78M	+4.9%
Dec 2011	$242.88M	+2.5%
Sep 2011	$237.05M	+4.4%
Jun 2011	$227.13M	-6.6%
Mar 2011	$243.25M	-1.5%
Dec 2010	$246.89M	-2.5%
Sep 2010	$253.35M	+1.4%
Jun 2010	$249.97M	+9.2%
Mar 2010	$228.89M	+7.5%
Dec 2009	$212.96M	+5.8%
Sep 2009	$201.34M	+11.8%
Jun 2009	$180.02M	+6.7%
Mar 2009	$168.67M	+2.4%
Dec 2008	$164.65M	+1.8%
Sep 2008	$161.79M	+7.4%
Jun 2008	$150.59M	+8.1%
Mar 2008	$139.25M	+1.2%
Dec 2007	$137.54M	+14.7%
Sep 2007	$119.96M	+18.6%
Jun 2007	$101.14M	-0.1%
Mar 2007	$101.21M	+6.6%
Dec 2006	$94.95M	+3.5%
Sep 2006	$91.72M	+2.4%
Jun 2006	$89.57M	+9.3%
Mar 2006	$81.95M	+4.3%
Dec 2005	$78.57M	+11.0%
Sep 2005	$70.78M	+18.5%
Jun 2005	$59.71M	-7.1%
Mar 2005	$64.28M	+0.6%
Dec 2004	$63.90M	+1,141.6%
Sep 2004	-$6.13M	-514.1%
Mar 2004	$1.48M	-97.3%
Dec 2003	$54.38M	+179.3%
Dec 2002	$19.47M	-

FAQ

What is the current quarterly book value of MPWR?: As of today, MPWR quarterly book value is $3.90B
What is MPWR quarterly book value most recent change?: MPWR quarterly book value was up +5.93% on June 30, 2026
What is 1-year change in MPWR quarterly book value?: MPWR quarterly book value is up +14.50% year-over-year
How far is MPWR quarterly book value from its all-time high?: MPWR quarterly book value is currently at its all-time high
How does MPWR quarterly book value rank versus sector peers?: MPWR quarterly book value is higher than 87.81% of companies in Technology sector
When is MPWR next earnings release?: The next earnings release for MPWR is on October 29, 2026

Book Value Formula

Book Value = −

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