P/E ratio for Capstone Green Energy (CGRN)

P/E ratio history for Capstone Green Energy from 2001 to 2022

PE ratio at the end of each year

P/E ratio for similar companies or competitors

Company	P/E ratio	P/E ratio differencediff.	Country
Broadwind BWEN	-12.9	3,949.55%	🇺🇸 USA
Ocean Power Technologies OPTT	-0.3143	-1.47%	🇺🇸 USA
Woodward WWD	50.7	-16,009.88%	🇺🇸 USA
Caterpillar CAT	21.9	-6,981.20%	🇺🇸 USA
General Electric GE	20.9	-6,652.61%	🇺🇸 USA
FuelCell Energy FCEL	-25.5	7,909.76%	🇺🇸 USA
Plug Power PLUG	-1.32	314.36%	🇺🇸 USA

How to read a P/E ratio?

The Price/Earnings ratio measures the relationship between a company's stock price and its earnings per share. A low but positive P/E ratio stands for a company that is generating high earnings compared to its current valuation and might be undervalued. A company with a high negative (near 0) P/E ratio stands for a company that is generating heavy losses compared to its current valuation.

Companies with a P/E ratio over 30 or a negative one are generaly seen as "growth stocks" meaning that investors typically expect the company to grow or to become profitable in the future.
Companies with a positive P/E ratio bellow 10 are generally seen as "value stocks" meaning that the company is already very profitable and unlikely to strong growth in the future.