KLAC vs. MPWR: KLA vs. Monolithic Power Systems Stock Comparison
How do KLA (KLAC) and Monolithic Power Systems (MPWR) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
KLA (KLAC) and Monolithic Power Systems (MPWR) both belong to the Semiconductors & Semiconductor Equipment industry, though KLAC is classified under Semiconductor Materials & Equipment while MPWR falls under Semiconductors.
| Profile Item | KLAC | MPWR |
|---|---|---|
| Name | KLA Corporation | Monolithic Power Systems Inc. |
| Country/Region | United States | United States |
| GICS Sector | Information Technology | Information Technology |
| GICS Industry Group | Semiconductors & Semiconductor Equipment | Semiconductors & Semiconductor Equipment |
| GICS Industry | Semiconductors & Semiconductor Equipment | Semiconductors & Semiconductor Equipment |
| GICS Sub-Industry | Semiconductor Materials & Equipment | Semiconductors |
| Market Capitalization | 180.45 billion USD | 58.06 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | Nasdaq |
| Listing Date | October 8, 1980 | November 19, 2004 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | KLAC | MPWR |
|---|---|---|
| Total Return (1Y) | 26.92% | 42.29% |
| Total Return (3Y, Annualized) | 44.97% | 42.13% |
| Total Return (5Y, Annualized) | 30.55% | 20.48% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
KLA (KLAC) is heavily traded at around 10.66M shares per day, whereas Monolithic Power Systems (MPWR) sees a more moderate 776.23K — larger orders in the latter may require more patience and tighter control over order sizing.
| Metric | KLAC | MPWR |
|---|---|---|
| Volatility (1Y, Annualized) | 63.92% | 57.22% |
| Beta (5Y) | 1.51 | 1.67 |
| Max Drawdown (5Y) | -56.93% | -51.65% |
| Avg. Volume (3M) | 10.66M | 776.23K |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | KLAC | MPWR |
|---|---|---|
| Sharpe Ratio (1Y) | 0.35 | 0.66 |
| Sortino Ratio (1Y) | 0.50 | 0.98 |
Profitability
ROE (TTM)
Both companies show strong equity returns, but KLA (KLAC) at 91.38% is the standout with ROE above its industry range; Monolithic Power Systems (MPWR) at 24.47% also sits in the top quartile.
KLAC
Semiconductors & Semiconductor Equipment industry group
91.38%
- KLAC
- 91.38%
- Max
- 52.82%
- Q3
- 22.26%
- Median
- 10.58%
- Q1
- 1.29%
- Min
- -16.89%
MPWR
Semiconductors & Semiconductor Equipment industry group
24.47%
- Max
- 52.82%
- MPWR
- 24.47%
- Q3
- 22.26%
- Median
- 10.58%
- Q1
- 1.29%
- Min
- -16.89%
Net Margin (TTM)
KLA (KLAC) at 36.25% retains a top-quartile share of revenue as profit, ahead of Monolithic Power Systems (MPWR) at 23.89%, which keeps about the industry-typical share.
KLAC
Semiconductors & Semiconductor Equipment industry group
36.25%
- Max
- 63.80%
- KLAC
- 36.25%
- Q3
- 28.36%
- Median
- 11.44%
- Q1
- 0.90%
- Min
- -37.77%
MPWR
Semiconductors & Semiconductor Equipment industry group
23.89%
- Max
- 63.80%
- Q3
- 28.36%
- MPWR
- 23.89%
- Median
- 11.44%
- Q1
- 0.90%
- Min
- -37.77%
Operating Margin (TTM)
KLA (KLAC) at 45.01% operates in the top operating margin quartile, ahead of Monolithic Power Systems (MPWR) at 29.75%, which runs around its industry’s norm.
KLAC
Semiconductors & Semiconductor Equipment industry group
45.01%
- Max
- 58.66%
- KLAC
- 45.01%
- Q3
- 30.23%
- Median
- 15.91%
- Q1
- 7.54%
- Min
- -25.74%
MPWR
Semiconductors & Semiconductor Equipment industry group
29.75%
- Max
- 58.66%
- Q3
- 30.23%
- MPWR
- 29.75%
- Median
- 15.91%
- Q1
- 7.54%
- Min
- -25.74%
Profitability Metrics
| Metric | KLAC | MPWR |
|---|---|---|
| ROE (TTM) | 91.38% | 24.47% |
| ROA (TTM) | 22.27% | 15.52% |
| Net Margin (TTM) | 36.25% | 23.89% |
| Operating Margin (TTM) | 45.01% | 29.75% |
| Gross Margin (TTM) | 61.47% | 55.26% |
Growth
Revenue Growth
Monolithic Power Systems (MPWR) at 26.43% sits in the top revenue growth quartile, while KLA (KLAC) at 11.71% is closer to the peer norm — faster top-line expansion for MPWR.
EPS Growth
KLA (KLAC) at 20.51% is around its peer norm for EPS growth, while Monolithic Power Systems (MPWR) at -64.85% drops into the bottom quartile, signaling weaker earnings momentum.
Growth Metrics
| Metric | KLAC | MPWR |
|---|---|---|
| Revenue Growth (YoY) | 11.71% | 26.43% |
| Revenue Growth (3Y CAGR) | 8.96% | 15.86% |
| EPS Growth (YoY) | 20.51% | -64.85% |
| EPS Growth (3Y CAGR) | 14.87% | 12.43% |
Financial Strength
Current Ratio (MRQ)
Both KLA (KLAC) at 2.76 and Monolithic Power Systems (MPWR) at 3.70 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.
KLAC
Semiconductors & Semiconductor Equipment industry group
2.76
- Max
- 10.33
- Q3
- 5.62
- Median
- 3.33
- KLAC
- 2.76
- Q1
- 2.35
- Min
- 1.03
MPWR
Semiconductors & Semiconductor Equipment industry group
3.70
- Max
- 10.33
- Q3
- 5.62
- MPWR
- 3.70
- Median
- 3.33
- Q1
- 2.35
- Min
- 1.03
Debt / Equity (MRQ)
Monolithic Power Systems (MPWR) at 0.01 keeps leverage in the lower quartile, while KLA (KLAC) at 0.92 sits in the higher-leverage quartile.
KLAC
Semiconductors & Semiconductor Equipment industry group
0.92
- Max
- 1.46
- KLAC
- 0.92
- Q3
- 0.65
- Median
- 0.27
- Q1
- 0.04
- Min
- 0.00
MPWR
Semiconductors & Semiconductor Equipment industry group
0.01
- Max
- 1.46
- Q3
- 0.65
- Median
- 0.27
- Q1
- 0.04
- MPWR
- 0.01
- Min
- 0.00
Financial Strength Metrics
| Metric | KLAC | MPWR |
|---|---|---|
| Current Ratio (MRQ) | 2.76 | 3.70 |
| Debt / Equity (MRQ) | 0.92 | 0.01 |
| Net Debt / EBITDA | 0.19 | -0.92 |
Dividends
Dividend Yield (TTM)
Monolithic Power Systems (MPWR) at 0.67% delivers top-quartile income for its industry, while KLA (KLAC) at 0.65% pays a more typical yield — both are credible income propositions, MPWR the richer one.
KLAC
Semiconductors & Semiconductor Equipment industry group
0.65%
- Max
- 1.37%
- Q3
- 0.65%
- KLAC
- 0.65%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MPWR
Semiconductors & Semiconductor Equipment industry group
0.67%
- Max
- 1.37%
- MPWR
- 0.67%
- Q3
- 0.65%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
KLA (KLAC) at 21.03% pays out a band-typical share of earnings, while Monolithic Power Systems (MPWR) at 41.65% distributes more than its industry norm — less retained, thinner cover.
KLAC
Semiconductors & Semiconductor Equipment industry group
21.03%
- Max
- 49.64%
- Q3
- 21.71%
- KLAC
- 21.03%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MPWR
Semiconductors & Semiconductor Equipment industry group
41.65%
- Max
- 49.64%
- MPWR
- 41.65%
- Q3
- 21.71%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | KLAC | MPWR |
|---|---|---|
| Dividend Yield (TTM) | 0.65% | 0.67% |
| Dividend Payout Ratio (TTM) | 21.03% | 41.65% |
Valuation
P/E Ratio (TTM)
Both KLA (KLAC) at 34.71 and Monolithic Power Systems (MPWR) at 65.27 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.
KLAC
Semiconductors & Semiconductor Equipment industry group
34.71
- Max
- 110.34
- Q3
- 66.81
- Median
- 37.02
- KLAC
- 34.71
- Q1
- 23.96
- Min
- 8.12
MPWR
Semiconductors & Semiconductor Equipment industry group
65.27
- Max
- 110.34
- Q3
- 66.81
- MPWR
- 65.27
- Median
- 37.02
- Q1
- 23.96
- Min
- 8.12
P/S Ratio (TTM)
Both KLA (KLAC) at 12.44 and Monolithic Power Systems (MPWR) at 15.53 command a richer price per dollar of sales than most peers, sitting in the upper P/S ratio quartile of their industries.
KLAC
Semiconductors & Semiconductor Equipment industry group
12.44
- Max
- 21.42
- KLAC
- 12.44
- Q3
- 12.27
- Median
- 5.76
- Q1
- 2.73
- Min
- 0.00
MPWR
Semiconductors & Semiconductor Equipment industry group
15.53
- Max
- 21.42
- MPWR
- 15.53
- Q3
- 12.27
- Median
- 5.76
- Q1
- 2.73
- Min
- 0.00
P/B Ratio (MRQ)
Measured against book value, both KLA (KLAC) at 27.67 and Monolithic Power Systems (MPWR) at 15.56 look expensive — each P/B ratio sits above its industry’s benchmark range.
KLAC
Semiconductors & Semiconductor Equipment industry group
27.67
- KLAC
- 27.67
- Max
- 14.06
- Q3
- 7.44
- Median
- 4.29
- Q1
- 2.30
- Min
- 0.20
MPWR
Semiconductors & Semiconductor Equipment industry group
15.56
- MPWR
- 15.56
- Max
- 14.06
- Q3
- 7.44
- Median
- 4.29
- Q1
- 2.30
- Min
- 0.20
Valuation Metrics
| Metric | KLAC | MPWR |
|---|---|---|
| P/E Ratio (TTM) | 34.71 | 65.27 |
| P/S Ratio (TTM) | 12.44 | 15.53 |
| P/B Ratio (MRQ) | 27.67 | 15.56 |
| Free Cash Flow Yield (TTM) | 1.56% | 0.87% |