Short interest is the number of shares of the stock that have been sold short and remain unclosed as of the last update. A significant short interest means that bears are attacking the stock price, and the possibility for the stock price to fall is higher. On the contrary, a sharp decrease in short interest means that the short sellers are buying stocks to close positions, which may further increase the stock price.
賣空數據對於瞭解市場情緒很重要,高賣空數據通常反映出強烈的看空情緒。喜歡做多的投資者可以跟蹤賣空數據,避開股價可能出現下跌趨勢的股票;對賣空感興趣的投資者可以找到賣空比率較高的股票,從而獲得投資機會。
已翻譯
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Short selling means that you expect the price of a security to fall, then you sell some borrowed shares at a higher price, hoping to buy the same number of shares back at a lower price and return them to lenders. If the stock price falls, you will get a profit; but if the stock rises, you will suffer a loss.
to select an appropriate option, you should first consider the option type and the exercise price. A proper call option gives you the right to buy at a lower price if the stock price rises. And the call price rises also, selling it can make a profit. For the exercise price, $350 may be too high, and $300 is more suitable.
![Appropriate Option with Exercise Price](https://sgsnsimg.moomoo.com/feed_image/101766101/00ff06032270359e8f879c205eab5457.jpg/thumb)
The most commonly used inflation index is the consumer price index (CPI). A high CPI may reflect inflation, in which prices go up across the entire economy. Only when inflation is kept within reasonable limits can the nation keep the economy running smoothly.
![Consumer Price Index (CPI)](https://sgsnsimg.moomoo.com/feed_image/101766101/b3fd42d94ffd349395dbc9d83b7a43e8.jpg/thumb)
An ETF is a type of exchange-traded product that offers investors a way to pool their money in a fund that makes investments in stocks, bonds, or other assets. An ETF is traded on stock exchanges at market price.
![ETF](https://sgsnsimg.moomoo.com/feed_image/101766101/3d2899cb524c372ba2240117f840ef3b.jpg/thumb)