MPWR
NEUTRAL
$1363.42
Live
Monolithic Power Systems, Inc. · NASDAQ
Target $1342.57
(-1.5%)
$496.4
52W Range
$1378.55
At a glance
Key valuation, profitability, growth, and risk metrics.
Updated Apr 15, 2026
Market cap
$66.97B
P/E
106.35
ROE
19.2%
Profit margin
22.3%
Debt/Equity
0.01
Dividend yield
0.59%
AI Analysis
AI-powered fundamental assessment
Confidence
85%
MPWR demonstrates exceptional operational health with a Piotroski F-Score of 7/9 and a nearly debt-free balance sheet (Debt/Equity 0.01). However, there is a massive disconnect between the current market price ($1363.42) and deterministic value markers, specifically the Graham Number ($144.61) and Intrinsic Value ($89.74). While the company maintains a stellar 25-quarter earnings beat record and strong revenue growth, the valuation is extreme (P/E 106.35, P/S 24.00). This fundamental strength is currently offset by heavy insider selling and a sharply bearish technical trend, suggesting the stock is significantly overextended.
Key Strengths
Fortress balance sheet with negligible debt (Debt/Equity 0.01)
Strong deterministic health (Piotroski F-Score 7/9)
Exceptional earnings consistency with 25 consecutive quarters of beats
High liquidity and short-term solvency (Current Ratio 5.91)
Robust top-line growth (Revenue Growth 20.8% YoY)
Key Risks
Extreme valuation premium (Price is ~9x the Graham Number)
Aggressive insider liquidation ($335.82M sold, 0 bought)
Bearish technical momentum (Technical Trend score 10/100)
High Price-to-Sales ratio (24.00) indicates very high growth expectations
Significant gap between current price and growth-based intrinsic value
AI Fair Value Estimate
Based on comprehensive analysis
$420.0
-69.2% below current price
Performance Snowflake
Multi-dimensional analysis across 5 key categories
Overall
65
Strong
15
75
95
98
40
AI Verdict
High-Quality Business, Dangerous Entry Price
Key drivers: Operational Excellence, Extreme Valuation, Insider Divergence
Confidence
90%
Value
15/100
Ref P/E, PEG, Graham Number
Positives
- Forward P/E (52.60) is lower than trailing P/E
Watchpoints
- P/E of 106.35 is excessive
- Price/Sales of 24.00 is extreme
- Trades far above Graham Number ($144.61)
Future
75/100
Ref Growth rates
Positives
- Consistent revenue growth (20.8%)
- Strong analyst 'Strong Buy' consensus
- Positive Q/Q revenue trajectory
Watchpoints
- High PEG ratio (2.26) suggests growth is already priced in
Past
95/100
Ref Historical trends
Positives
- 25-quarter streak of beating estimates
- Massive 5Y price appreciation (+270.6%)
- Consistent EPS growth over long term
Watchpoints
No urgent risks highlighted.
Health
98/100
Ref Altman Z-Score, Piotroski F-Score
Positives
- Piotroski F-Score 7/9
- Debt/Equity 0.01
- Current Ratio 5.91
Watchpoints
No urgent risks highlighted.
Dividend
40/100
Ref Yield, Payout
Positives
- Sustainable payout ratio (48.52%)
Watchpoints
- Very low yield (0.59%)
Stock Price & Analyst Targets
Real-time price movements and analyst price targets
Current Price
$1363.42
Analyst Target
$1342.57
Upside/Downside
-1.5%
Multi-Horizon Performance vs Peers
Price momentum across 5Y → 1W horizons for MPWR and closest competitors.
Updated 2026-04-14
| Company | 5Y | 3Y | 1Y | 6M | 1M | 1W |
|---|---|---|---|---|---|---|
|
MPWR
Monolithic Power Systems, Inc.
Primary
|
+270.6% | +192.3% | +155.0% | +41.3% | +26.8% | +14.5% |
|
TEL
TE Connectivity plc
Peer
|
+132.0% | +96.8% | +57.4% | +45.9% | +6.6% | -2.1% |
|
LITE
Lumentum Holdings Inc.
Peer
|
+868.9% | +1815.7% | +1547.3% | +499.8% | +33.5% | +8.5% |
|
GLW
Corning Incorporated
Peer
|
+154.6% | +161.6% | +78.8% | +72.4% | -4.9% | -3.7% |
|
NET
Cloudflare, Inc.
Peer
|
+187.4% | +234.6% | +83.1% | -3.8% | +14.0% | -3.2% |
MPW
Monolithic Power Systems, Inc.
Primary
5Y
+270.6%
3Y
+192.3%
1Y
+155.0%
6M
+41.3%
1M
+26.8%
1W
+14.5%
TEL
TE Connectivity plc
Peer
5Y
+132.0%
3Y
+96.8%
1Y
+57.4%
6M
+45.9%
1M
+6.6%
1W
-2.1%
LIT
Lumentum Holdings Inc.
Peer
5Y
+868.9%
3Y
+1815.7%
1Y
+1547.3%
6M
+499.8%
1M
+33.5%
1W
+8.5%
GLW
Corning Incorporated
Peer
5Y
+154.6%
3Y
+161.6%
1Y
+78.8%
6M
+72.4%
1M
-4.9%
1W
-3.7%
NET
Cloudflare, Inc.
Peer
5Y
+187.4%
3Y
+234.6%
1Y
+83.1%
6M
-3.8%
1M
+14.0%
1W
-3.2%
Positive values indicate cumulative gains over the specified period. Comparables pulled from the same sector to highlight whether momentum is stock-specific or industry-wide.
Historical Performance Trends
Long-term financial metrics and growth patterns
Revenue & Net Income
Profit & Operating Margins
Return on Equity (ROE)
Quarterly Revenue Growth
Historical data shows last 12 quarters (3 years)
Valuation Metrics
Key valuation ratios and pricing indicators
P/E Ratio
106.35
Forward P/E
52.6
PEG Ratio
2.26
P/B Ratio
18.81
P/S Ratio
24.0
EV/Revenue
23.56
EV/EBITDA
84.15
Market Cap
$66.97B
Profitability
Profit margins and return metrics
Profit Margin
22.27%
Operating Margin
26.62%
Gross Margin
55.18%
ROE
19.17%
ROA
11.81%
Growth
Revenue and earnings growth rates
Revenue Growth
+20.8%
Earnings Growth
-86.2%
Q/Q Revenue Growth
+20.83%
Q/Q Earnings Growth
-86.0%
Financial Health
Balance sheet strength and liquidity metrics
Debt/Equity
0.01
Low debt
Current Ratio
5.91
Strong
Quick Ratio
4.09
Excellent
Cash/Share
$25.58
Financial Statement Flow
Interactive flow visualization showing how money moves through the company Q4 2025
Revenue
$0.8B
Gross Margin
55.2%
Op. Margin
26.6%
Net Margin
23.4%
Total Assets
$4.2B
Liabilities
$0.7B
Equity
$3.5B
Debt/Equity
0.19x
Operating CF
$0.1B
CapEx
$-0.0B
Free Cash Flow
$0.1B
FCF Yield
61%
Quarterly Earnings History
EPS performance vs analyst estimates
2026-04-30
$N/A
2026-02-05
$4.79
+1.1% surprise
2025-10-30
$4.73
+2.0% surprise
2025-07-31
$4.21
+2.2% surprise
Technology Sector Comparison
Comparing MPWR against 383 companies in the Technology sector
(32 bullish, 137 neutral, 214 bearish)
P/E Ratio
106.35
This Stock
vs
97.74
Sector Avg
+8.8%
(Premium)
Return on Equity (ROE)
19.17%
This Stock
vs
-35.13%
Sector Avg
-154.6%
(Below Avg)
Profit Margin
22.27%
This Stock
vs
-11.73%
Sector Avg
-289.8%
(Weaker)
Debt to Equity
0.01
This Stock
vs
0.67
Sector Avg
-99.0%
(Less Debt)
Revenue Growth
20.8%
This Stock
vs
6431.4%
Sector Avg
-99.7%
(Slower)
Current Ratio
5.91
This Stock
vs
3.83
Sector Avg
+54.3%
(Stronger)
Similar Companies
Peer comparison within the same industry
| Company | AI Rating | Market Cap | P/E | ROE | Profit Margin | Price | |
|---|---|---|---|---|---|---|---|
|
MPWR
Monolithic Power Systems, Inc.
|
NEUTRAL | $66.97B | 106.35 | 19.2% | 22.3% | $1363.42 | |
|
TEL
TE Connectivity plc
|
BULLISH | $69.82B | 38.47 | 14.6% | 10.7% | $237.33 | Compare |
|
LITE
Lumentum Holdings Inc.
|
BEARISH | $64.07B | 263.14 | 29.3% | 12.0% | $897.3 | Compare |
|
GLW
Corning Incorporated
|
NEUTRAL | $70.61B | 52.6 | 12.7% | 9.2% | $82.06 | Compare |
|
NET
Cloudflare, Inc.
|
BEARISH | $72.63B | - | -8.2% | -4.7% | $206.34 | Compare |
MPWR
Monolithic Power...
NEUTRAL
Mkt Cap
$67.0B
P/E
106.4
ROE
19.2%
Price
$1363.42
Recent Insider Trading
Insider buy and sell transactions from the last 6 months
| Date | Insider | Position | Transaction | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-08 | TSENG SARIA H | General Counsel | Sale | 8,963 | $11,698,654 |
| 2026-04-06 | TSENG SARIA H | General Counsel | Sale | 7,636 | $8,918,434 |
| 2026-04-01 | SCIAMMAS MAURICE | Officer | Sale | 30 | $33,493 |
| 2026-04-01 | TSENG SARIA H | General Counsel | Sale | 1,400 | $1,586,924 |
| 2026-03-30 | TSENG SARIA H | General Counsel | Sale | 25,674 | $25,943,638 |
| 2026-03-20 | SCIAMMAS MAURICE | Officer | Sale | 30 | $32,852 |
| 2026-02-12 | HSING MICHAEL R | Chief Executive Officer | Sale | 33,000 | $38,670,257 |
| 2026-02-11 | HSING MICHAEL R | Chief Executive Officer | Sale | 33,000 | $39,234,212 |
| 2026-02-11 | SCIAMMAS MAURICE | Officer | Sale | 200 | $235,995 |
| 2026-02-10 | HSING MICHAEL R | Chief Executive Officer | Sale | 34,000 | $38,837,435 |
| 2026-02-09 | LEE VICTOR K | Director | Sale | 400 | $484,864 |
| 2026-02-06 | HSING MICHAEL R | Chief Executive Officer | Sale | 54,923 | $64,323,824 |
| 2026-02-06 | XIAO DEMING | Officer | Sale | 22,875 | $26,790,370 |
| 2026-02-06 | SCIAMMAS MAURICE | Officer | Sale | 22,875 | $26,790,370 |
| 2026-02-06 | BLEGEN THEODORE | Chief Financial Officer | Sale | 21,725 | $25,443,531 |
TSENG SARIA H
General Counsel
2026-04-08
8,963 shares
·
$11,698,654
TSENG SARIA H
General Counsel
2026-04-06
7,636 shares
·
$8,918,434
SCIAMMAS MAURICE
Officer
2026-04-01
30 shares
·
$33,493
TSENG SARIA H
General Counsel
2026-04-01
1,400 shares
·
$1,586,924
TSENG SARIA H
General Counsel
2026-03-30
25,674 shares
·
$25,943,638
SCIAMMAS MAURICE
Officer
2026-03-20
30 shares
·
$32,852
HSING MICHAEL R
Chief Executive Officer
2026-02-12
33,000 shares
·
$38,670,257
HSING MICHAEL R
Chief Executive Officer
2026-02-11
33,000 shares
·
$39,234,212
SCIAMMAS MAURICE
Officer
2026-02-11
200 shares
·
$235,995
HSING MICHAEL R
Chief Executive Officer
2026-02-10
34,000 shares
·
$38,837,435
LEE VICTOR K
Director
2026-02-09
400 shares
·
$484,864
HSING MICHAEL R
Chief Executive Officer
2026-02-06
54,923 shares
·
$64,323,824
XIAO DEMING
Officer
2026-02-06
22,875 shares
·
$26,790,370
SCIAMMAS MAURICE
Officer
2026-02-06
22,875 shares
·
$26,790,370
BLEGEN THEODORE
Chief Financial Officer
2026-02-06
21,725 shares
·
$25,443,531
Insider transactions can signal confidence or concerns about company prospects
Wall Street Analysts
Professional analyst ratings and price targets
Consensus
STRONG_BUY
14 analysts
Citigroup
2026-02-09
Buy
Buy
Wells Fargo
2026-02-06
Overweight
Overweight
Truist Securities
2026-02-06
Buy
Buy
Keybanc
2026-02-06
Overweight
Overweight
Rosenblatt
2026-02-06
Neutral
Neutral
Needham
2026-02-06
Buy
Buy
Stifel
2026-02-04
Buy
Buy
Wells Fargo
2026-01-26
Overweight
Overweight
Wells Fargo
2026-01-15
Equal-Weight
Overweight
Truist Securities
2025-12-19
Buy
Buy
Past News Coverage
Recent headlines mentioning MPWR from our newsroom.
Newest → oldest
No matching news yet.