Monolithic Power Systems, Inc.

MPWRNASDAQ • USD
ThemeSemiconductors›Analog & Power Management
1,316.28 USD
↗ 5.68 (0.43%)AT CLOSE (11:59 AM EDT)
1,314.16
↘ 2.12 (0.16%)
POST MARKET (AS OF 07:57 PM EDT)
Post Market
AS OF 07:57 PM EDT
1,314.16
↘ 2.12 (0.16%)
🔴Market: CLOSED

Monolithic Power Systems, Inc. (MPWR) trades at $1,316.28 per share. The technical outlook is "Sell" and the fundamental picture shows "Neutral". Key drivers include a robust Altman Z-Score, exceptional Return on Equity (20.6%) and a bullish Golden Cross on the moving averages. Furthermore, MPWR is currently richly valued, trading at a premium to sector peers across key valuation metrics.

Technical & fundamental data as of Aug 21, 2026.

Open?$1,321.13
High?$1,337.70
Low?$1,297.30
Prev. Close?$1,310.60
Volume?529.8K
Avg. Volume?826.0K
VWAP?$1,315.72
Rel. Volume?0.64x
Bid / Ask
Bid?$1,301.00 × 20
Ask?$1,316.50 × 40
Spread?$15.50
Midpoint?$1,308.75
Valuation & Ratios
Market Cap?64.7B
Shares Out?49.1M
Float?47.2M
Float %?96.2%
P/E Ratio?80.41
P/B Ratio?16.61
EPS?$16.37
Dividend?0.51%
Ex-Dividend?N/A
News
Profile
Monolithic Power Systems is a power chipmaker specializing in voltage regulators. Its mission is to reduce total energy consumption in end systems to improve performance and save customers cost. It serves the data center, automotive, industrial, communications, and consumer end markets. MPS uses a fabless manufacturing model, partnering with third-party chip foundries to host its proprietary BCD process technology.
Themes
Semiconductors›Analog & Power ManagementElectric Vehicles & Mobility›Auto Semiconductors & Power Electronics
Employees
4.5K
Market Cap
63.9B
Industry
SEMICONDUCTORS & RELATED DEVICES
Website
www.monolithicpower.com
Listed
2004-11-19
Address
1555 PALM BEACH LAKES BLVD.
WEST PALM BEACH, FL 33401
Phone: 561-839-3999
Technical OutlookSell
Strong SellNeutralStrong Buy
Long-Term (Tide)?▼ Bearish(-1/3)
Medium-Term (Wave)?▼ Bearish(-1/3)
Short-Term (Ripple)?▼ Bearish(-2/3)
MA Alignment?Mixed
Full Technical Analysis →
Fundamental OutlookNeutral
Strong SellNeutralStrong Buy
F-Score?
23
Z-Score?
100
Momentum?
96
Short Sent.?
80
Piotroski F-Score?3/9Weak
Altman Z-Score?51.80Safe
Confidence?60%Moderate
Full Fundamental Analysis →
Short InterestLow
Short % of Float?4.49%Low
Short Interest?2.1M
Days to Cover?2.1
Free Float47.2M
Avg Daily Volume997.5K
Settlement Date2026-07-31
Financial Health
Current Ratio?4.98Strong
Quick Ratio?3.62Strong
Cash Ratio?2.02Strong
Debt/Equity?0.00Low
ValuationRICHLY VALUEDvs 10 peers + S&P 500
Score
33/100
P/E?
Peers
10
S&P
3
80.4PRICEY▾
P/B?
Peers
36
S&P
10
16.61HIGH▾
P/S?
Peers
27
S&P
3
19.76HIGH▾
P/FCF?
Peers
18
S&P
3
110.7PRICEY▾
EV/EBITDA?
Peers
10
S&P
3
63.7HIGH▾
EV/Sales?
Peers
27
S&P
3
19.46HIGH▾
Returns & Efficiency
ROE?
Peers
40
S&P
67
20.7%STRONG▾
ROA?
Peers
50
S&P
91
17.2%STRONG▾
Cash Flow & Enterprise
FCF?$584.6M
Enterprise Value?$63.7B
Fundamentals ratios updated end of day
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