Compare U.S. Stocks

Put up to three companies side by side on valuation, growth, profitability, and debt.

Metric	MPWRMonolithic Power Systems	STMSTMicroelectronics NV	UMCUnited Microelectronics Corp
Snapshot
Price	$1365.98	$53.41	$25.69
Market cap	$63.29B	$60.49B	$66.48B
Valuation
P/E	102.2x	—	40.1x
Forward P/E	146x	—	35.6x
Growth
Revenue growth	23.9%	-11.1%	2.2%
EPS growth	-62.9%	-84.8%	12.6%
Profitability
Net margin	23.0%	2.5%	20.8%
ROE	19.2%	1.6%	13.5%
Balance sheet & cash
Debt / equity	0x	0.12x	0.21x
Free cash flow yield	0.7%	—	32.2%
Dividend yield	0.5%	0.5%	1.6%
Verdict
Investment rating	Neutral· 54	Weak· 19	Neutral· 55

5-Year Price Projections

Base case

Projected using each stock's current EPS, growth rate (EPS or revenue growth), and P/E ratio. P/E assumed to compress 25% on the low end and remain steady on the high end. Not a forecast — for comparative analysis only.

Year	MPWRtoday $1366	STMtoday $53	UMCtoday $26
2027	$1,044.97 – $1,532.63+12% CAGR	$40.86 – $59.93+12% CAGR	$21.69 – $31.81+24% CAGR
2028	$1,065.87 – $1,563.28+7% CAGR	$41.68 – $61.12+7% CAGR	$24.42 – $35.82+18% CAGR
2029	$1,087.19 – $1,594.55+5% CAGR	$42.51 – $62.35+5% CAGR	$27.49 – $40.32+16% CAGR
2030	$1,108.94 – $1,626.44+4% CAGR	$43.36 – $63.59+4% CAGR	$30.95 – $45.39+15% CAGR
2031	$1,131.11 – $1,658.97+4% CAGR	$44.23 – $64.87+4% CAGR	$34.84 – $51.10+15% CAGR
5-yr CAGR	-3.7% – 4.0%	-3.7% – 4.0%	6.3% – 14.7%