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	$1228.19	$50.66	$19.91
Market cap	$63.29B	$60.49B	$66.48B
Valuation
P/E	91.9x	—	31.3x
Forward P/E	131.3x	—	27.8x
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	Favorable· 60

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 $1228	STMtoday $51	UMCtoday $20
2027	$939.57 – $1,378.03+12% CAGR	$38.75 – $56.84+12% CAGR	$16.81 – $24.66+24% CAGR
2028	$958.36 – $1,405.59+7% CAGR	$39.53 – $57.98+7% CAGR	$18.93 – $27.76+18% CAGR
2029	$977.52 – $1,433.70+5% CAGR	$40.32 – $59.14+5% CAGR	$21.31 – $31.25+16% CAGR
2030	$997.07 – $1,462.38+4% CAGR	$41.13 – $60.32+4% CAGR	$23.99 – $35.18+15% CAGR
2031	$1,017.02 – $1,491.62+4% CAGR	$41.95 – $61.53+4% CAGR	$27.00 – $39.61+15% CAGR
5-yr CAGR	-3.7% – 4.0%	-3.7% – 4.0%	6.3% – 14.7%