Xiao Ming and I. I think the risk of zero-day options is high, and they will wear out more and more over time after purchase. Xiao Ming said that zero-day options are highly volatile, and you can definitely make money by buying and selling quickly, and you can grasp the rhythm by buying low and selling high. I listened to Xiao Ming. I bought zero-day options, and the price kept falling and I couldn't bear to sell them. I wanted to stop the loss, but Xiao Ming said that it would break through immediately, and if it broke through today, it would be a big profit. I didn't stop the loss. I hate Xiao Ming.😕$Tesla(TSLA.US)$SPDR S&P 500(SPY.US)$Invesco QQQ Trust(QQQ.US)$NVIDIA(NVDA.US)$Apple(AAPL.US)$Alphabet(GOOGL.US)$Apple(AAPL.US)