Stock Market Circuit Break Rule (也许最近可以用上） SHGuy2022-09-28 05:04:55

 A cross-market trading halt can be triggered at three circuit breaker thresholds—7% (Level 1), 13% (Level 2), and 20% (Level 3).  These triggers are set by the markets at point levels that are calculated daily based on the prior day‘s closing price of the S&P 500 Index.

 

https://www.investor.gov/introduction-investing/investing-basics/glossary/stock-market-circuit-breakers#:~:text=A%20cross%2Dmarket%20trading%20halt,of%20the%20S%26P%20500%20Index.

你有没有大量买put?