The trading curbs go into effect when the S&P 500 crosses certain thresholds during extreme market volatility.

Stocks fell sharply again Thursday, with declines nearing levels that would trigger a marketwide trading halt. These are the ...

Whether you're a passive or active trader, its important to remember when stock prices and stock futures fall rapidly in a ...

With the S&P 500 falling at this rate, the stock market could be at risk of triggering a circuit breaker.

During the recent market sell-off, some traders watched to see if market circuit breakers would be triggered. What are ...

Here's what to know about so-called “circuit breakers" and when they're used to halt trading on stock markets.

The S&P 500 was sinking fast, once again raising concerns it could trigger the New York Stock Exchange's market-wide circuit breakers. The S&P 500 was recently down 5.7% before paring its decline. If ...

The Thursday selloff has torched more than $2.5 trillion in market value so far, but the stock market is still ways away from a trading halt. The S&P 500 was recently down 4.1%. It would need to fall ...

Japan’s exchange operator briefly called a halt to trading in Nikkei stock futures on Monday morning because of a sharp fall ...