AI For Trading: Outliers and Filtering (14)

练习题

Which of these outliers are most likely to be due to legitimate market movements in price?
哪些异常值最有可能是由于合法的市场价格变动？

A : Zero closing price
B:Same OHLC prices, and traded volume is zero
C:Stock price drops 80% overnight ,and traded volume is twice the usual magnitude
D: N/A values in OHLC prices and trade volue.

答案：C
Yes! Steep drops in price are often accompanied by panic selling, in which case you would expect to see higher than normal trade volume.
是!价格急剧下跌通常伴随着恐慌性抛售，在这种情况下，您可能会看到高于正常的交易量。 继续学习

Stop-loss levels and position sizing.
止损水平和头寸规模。

为者常成，行者常至