What does pe mean? 1. Profit rate of return PE refers to the price-to-earnings ratio of a stock, also known as "profit rate of return".

The price-to-earnings ratio is the ratio of the market price per share of a stock's common stock to its earnings per share.

So it is also called the price-to-earnings ratio or the price-to-earnings ratio (price-to-earnings ratio).

Profit rate of return PE = PRICE / EARNING PER SHARE (price earnings per share). Price-to-earning ratio PE is divided into static price-to-earnings ratio PE and dynamic price-to-earnings ratio PE: ① Static PE = stock price / earnings per share (EPS) (year) ② Dynamic PE = stock price * total

Equity/Next year's net profit (need to predict by yourself) The price-to-earnings ratio links the stock price to profits and reflects the company's recent performance.

If the stock price rises but profits remain unchanged or even fall, the P/E ratio will rise.

2. Product Engineer PE is a type of work. In English, it is product engineering. Product engineers are called PE (product engineers). They generally belong to the technical department and are responsible for the technical support of products. Especially when developing new products, they are usually led by product engineers. Product engineers

The main task is to make the process smooth and smooth, ensure that every gear in the production process is closely linked, so that the product can be launched according to the schedule, and even shorten the time from design to mass production, and strive for more markets.

3. Investment fund PE is the abbreviation of Private Equity Fund, commonly known as private equity investment fund.

It is different from private securities investment funds in that PE is mainly an investment fund designated to raise and invest in the equity of unlisted companies, and a small number of PEs invest in the equity of listed companies.

"Private Equity" does not originally refer to "private equity" and has nothing to do with the method of fund raising.

This type of fund gets its name because it mainly invests in private equity (Private Equity), which is the equity of unlisted companies.

What is the abbreviation of pe? 4. PE Polyethylene PE, the full name is Polyethylene (polyethylene), is the simplest structural polymer organic compound. It is the most widely used polymer material in the world today. It is polymerized from ethylene. According to the density

It is divided into high density polyethylene, medium density polyethylene and low density polyethylene.

Low-density polyethylene is soft and is often polymerized by high pressure; high-density polyethylene has the characteristics of rigidity, hardness and mechanical strength, and is mostly polymerized by low pressure.

High-density polyethylene can be used as containers, pipes, and high-frequency electrical insulation materials for radar and television.

Low-density (high-pressure) polyethylene is often used in large quantities.

5. Plasma exchange Plasma exchange, referred to as PE, is to take whole blood out of the body and separate it into plasma and cell components, discard the patient's plasma, and then replace it with fresh plasma, albumin solution, balanced solution and other plasma substitutes at the same speed.

The process of infusing the separated plasma back into the body achieves the purpose of reducing pathological damage and removing pathogenic substances.

Plasma exchange has become a common extracorporeal blood purification therapy.