Oolong refers to events such as stocks, futures, foreign exchange traders, traders, investors, etc., which accidentally knock the wrong price, quantity, buying and selling direction.
For example, you are going to buy a stock with 15 yuan money, but you accidentally type it into 18 yuan money when typing; Or you are going to sell a stock that is about to stop trading at the daily limit price, but you accidentally click to buy it. This kind of event is called "Oolong Finger Event".
Extended information
Both "Oolong Finger" and "Rat Warehouse" will cause the stock price to fluctuate sharply in an instant. The difference is that "Oolong Finger" is an unconscious wrong trading behavior, while "Rat Warehouse" is a conscious interest transfer behavior. For example, China Merchants Property suddenly smashed its big bill on August 14th and 15th, 27, and then pulled it back quickly.
According to industry experts, the phenomenon of "Oolong Finger" is more likely to occur in fund trading, mainly because some funds in the market are inactive and the trading habits of funds and stocks are different. The transaction price of on-site funds is mostly around 1 yuan, and the lowest transaction price unit is .1 yuan; The stock trading price is generally above 2 yuan, and the lowest trading price unit is .1 yuan.
Baidu encyclopedia-oolong finger