Trading on the New York Stock Exchange was halted briefly Monday morning when the S&P 500 index fell 7%. Here's how these automatic circuit breakers work.

After the study on the circuit breaker carried out by Easybom and a combination of the information provided by related experts, the working principle of the circuit breaker has come to a conclusion.

If the S&P 500 exceeds a 7% one day decline, circuit breakers can be implemented. Here's how they work.

Trading on the New York Stock Exchange was halted briefly Monday morning when the S&P 500 index fell 7%. Here's how these automatic circuit breakers work.

U.S. stocks had gone more than 20 years without a market-wide trading halt. We've now tripped the so-called circuit breakers two times in four days.

Trading on the New York Stock Exchange was halted briefly Monday morning when the S&P 500 index fell 7%. Here's how these automatic circuit breakers work.

Trading on the New York Stock Exchange was halted briefly Monday morning when the S&P 500 index fell 7%. Here's how these automatic circuit breakers work.