Stock Comparison

CSTL vs AAPL

Side-by-side fundamentals, quality, value, and price momentum analysis.

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MetricCSTLCastle Biosciences, Inc.AAPLApple Inc.
Market Cap$1.19B$3.8T
Current Price$40.75$258.21
P/E Ratio65.7334.61
Revenue Growth 1Y51.1%6.4%
Net Margin5.5%26.9%
ROE4.3%171.4%
ROIC1.9%70.6%
Debt/Equity0.061.34
FCF Yield3.1%2.6%
Dividend Yield0.4%
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CSTL vs AAPL: Key Questions Answered

Which is the cheapest stock: CSTL or AAPL?

Based on P/E ratio, Apple Inc. (AAPL) is the cheapest at 34.6x earnings. Castle Biosciences, Inc. (CSTL) is the most expensive at 65.7x. A lower P/E can indicate better value, but always consider growth rates too.

Which stock is growing the fastest: CSTL or AAPL?

Castle Biosciences, Inc. (CSTL) is growing the fastest with 51.1% revenue growth. Apple Inc. has the slowest growth at 6.4%. Higher growth often justifies higher valuations.

Which has the best profit margins: CSTL or AAPL?

Apple Inc. (AAPL) has the strongest profitability with a 26.9% net margin. Castle Biosciences, Inc. has the lowest at 5.5%. Higher margins indicate pricing power and efficiency.

Which is the largest company: CSTL or AAPL?

Apple Inc. (AAPL) is the largest company with a market cap of $3.80T. Castle Biosciences, Inc. is the smallest at $1.2B. Larger companies tend to be more stable but may have less growth potential.

Which stock has the best return on equity: CSTL or AAPL?

Apple Inc. (AAPL) generates the best returns on shareholder equity with an ROE of 1.7%. Castle Biosciences, Inc. has the lowest at 4.3%. Higher ROE indicates efficient use of capital.