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CSTL
Volume: 516.15K
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CSTL P/E Ratio

P/E Ratio as of Jun 13, 2025: -94.51

Average-85.19
Median-83.17
Minimum-94.86
Maximum-79.64
-94.51
Past Month-12.25 (14.89%)
The P/E ratio for CSTL is -94.51 as of Jun 13, 2025. This represents a increase of 108.95% compared to its 12-month average P/E ratio of -45.23. A higher P/E ratio suggests that investors expect strong future earnings growth, while a lower P/E ratio may indicate a potentially undervalued stock or slowing growth.

Castle Biosciences Inc P/E Ratio Formula = Stock Price ÷ Earnings Per Share (EPS)

Castle Biosciences Inc’s P/E ratio represents the valuation of the company based on its earnings. It’s calculated by dividing the company’s latest stock price by its diluted earnings per share (EPS) over the past 12 months. The P/E ratio helps investors assess how much they are paying for each dollar of earnings, offering valuable insights when comparing Castle Biosciences Inc to industry peers.

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CSTL P/E Ratio Historic Data

DateStock priceP/E ratio
Jun 2, 2025$16.27-82.01
May 1, 2025$19.3131.51
Apr 1, 2025$19.7832.27
Mar 3, 2025$21.2734.70
Feb 3, 2025$28.75143.82
Jan 2, 2025$28.04140.27

CSTL End of Year P/E Ratio

DateP/E ratioChange
2025-94.51-170.89%
2024133.32-1,854.21%
2023-7.60-33.62%
2022-11.45-66.82%
2021-34.51-73.64%
2020-130.92—

FAQs About Castle Biosciences Inc (CSTL) P/E ratio

The latest P/E ratio of CSTL is -94.51, as of Jun 13, 2025. This is calculated based on its current stock price and earnings per share (EPS).

Castle Biosciences Inc’s last 12-month average P/E ratio is -45.23, compared to its current P/E ratio of -94.51. This reflects a increase of 108.95%.

Castle Biosciences Inc’s current P/E ratio of -94.51 is higher than its last 12-month average P/E of -45.23. A higher P/E can indicate strong future growth expectations, while a lower P/E might suggest undervaluation.

Castle Biosciences Inc’s average P/E ratio over the last 3 years is -22.24. Comparing this to the current P/E helps assess recent valuation trends and whether the stock is trading above or below its mid-term historical range.

Castle Biosciences Inc’s average P/E ratio over the last 5 years is -30.18. A deviation from this historical average may indicate shifts in growth expectations, profitability, or broader market conditions affecting valuation.

Castle Biosciences Inc (CSTL)

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