$Hang Seng Index (800000.HK)$ In this bear market, it is best to focus on short-term trades and quick in-and-out strategies without expecting to buy at the bottom and catch rebounds. The put options on the US stock market today also reflect that Wall Street is not to be underestimated. Holding stocks overnight in this market will only leave you with regret. Let's all be cautious, fellow traders.

$Nasdaq Composite Index (.IXIC.US)$ As I expected, Wall Street is killing options using various data and reasons. Today is a typical killing of bearish options.

$Hang Seng Index (800000.HK)$ Starting with a low opening and rising steadily, it oscillates and rises. Do you have any objections?