股市里的委比是什么意思

中文段落：

在股市中，委比是一个重要的指标，用于反映买卖双方的力量对比情况。委比的计算公式为：委比 = (委买手数 - 委卖手数) / (委买手数 + 委卖手数) × 100%。其中，委买手数指的是当前所有个股委托买入下三档的手数之和，而委卖手数则表示当前所有个股委托卖出上三档的手数之和。委比的数值范围在-100%到+100%之间。当委比值为正时，表示买盘力量较强，市场看涨情绪较高；而当委比值为负时，则意味着卖盘力量占据上风，市场看跌情绪较为浓厚。

对于投资者而言，委比是一个重要的参考指标。当委比值为正且持续上升时，可能意味着股价有上涨的趋势，投资者可以考虑买入；而当委比值为负且持续下降时，可能暗示股价将下跌，投资者或许应该考虑卖出。然而，需要注意的是，委比只是一个参考指标，投资者在做出决策时还需要综合考虑其他因素，如公司的基本面、市场环境等。

英文段落：

In the stock market, the commission ratio is an important indicator reflecting the comparison of buying and selling forces. The formula for calculating the commission ratio is: Commission Ratio = (Number of Buy Orders - Number of Sell Orders) / (Number of Buy Orders + Number of Sell Orders) × 100%. Among them, the number of buy orders refers to the sum of the number of orders placed for buying the current individual stocks in the lower three levels, while the number of sell orders represents the sum of the number of orders placed for selling the current individual stocks in the upper three levels. The numerical range of the commission ratio is between -100% and +100%. A positive commission ratio indicates strong buying power and a higher bullish sentiment in the market, while a negative commission ratio means that selling power dominates and the bearish sentiment is stronger.

For investors, the commission ratio is an important reference indicator. When the commission ratio is positive and continues to rise, it may suggest a trend of rising stock prices, and investors may consider buying. On the other hand, when the commission ratio is negative and continues to decline, it may hint at a falling stock price, and investors may consider selling. However, it should be noted that the commission ratio is only a reference indicator, and investors need to consider other factors comprehensively when making decisions, such as the company's fundamentals and market environment.