In stock market terms, it refers to bulls and bears. Long position: refers to the strength of buying stocks. Short position: refers to the selling power of stocks.

More refers to the bullish market-that is, buying; Being empty means the market is bearish-it means selling. Long and short funds refer to funds bought and sold.

Extended data:

Use long-short index

The full name of the long and short index in English is BBI, which is a comprehensive index after weighted average of different moving averages and belongs to the moving average index. When using EMA, investors often have different preferences for the choice of parameter values, and long and short indicators just solve the rationality problem of short-term EMA.

The long and short index is calculated by the average of four moving averages. Its calculation formula is:?

Long and short index =(n 1 EMA +n2 EMA +n3 EMA +n4 EMA) ÷ 4

Due to the integration of multiple moving averages in different periods, the long and short indicators are more stable, but the indicators lack a sense of hierarchy. Moreover, in the volatile market, indicators break through frequently and there are many cheating lines. It is generally believed that the long-short index reflects the trend of the intermediate market, and the direction of the index can be used for reference to analyze the trend direction in application. The general rules are as follows:

1. The long-short indicator rises, and the stock price is above the long-short line, indicating that the market is long;

2. The long-short indicator drops, and the stock price is below the long-short line, indicating that the market is short.

Since the long-short index is developed on the basis of the moving average, glanville's law can also be referenced in its application, as follows:

1) The selling signal is that the closing price falls below the long-short line in the high-priced area.

2) In the low-priced area, the closing price breaks through the long-short line as a buying signal.

3) The long and short indicators increase from bottom to top, and the stock price is above the long and short line, indicating that the bulls are strong and can continue to hold shares.

4) The long and short indicators decrease from top to bottom, and the stock price is below the long and short line, indicating that bears are strong and generally not suitable for buying.

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