When you plug something in at home, you expect the receptacle (aka outlet) to have power. If it doesn’t, you probably know to check and reset the circuit breaker. But what if the breaker didn’t trip?

Forbes contributors publish independent expert analyses and insights. I show you how to save and invest. With the recent market volatility, a reminder on how circuit breakers work may be timely.

Circuit breakers were triggered in Japan, South Korea and Taiwan's stock markets as they reacted to President Donald Trump's sweeping tariffs on Monday, with U.S. markets opening the week sharply ...

NEW YORK (Reuters) - A plunge in U.S. markets on Monday triggered a 15-minute trading halt in stocks after the S&P 500 fell 7% shortly after the market opened. The declines came as tumbling oil prices ...

Forbes contributors publish independent expert analyses and insights. I show you how to save and invest. In 1987 the markets fell over 20% in a single day. Separately, in 1989 the markets had a 6% one ...

Six minutes after trading began on the New York Stock Exchange on Monday, it was suddenly halted. That's when the S&P 500 index had plummeted 7% and marketwide circuit breakers kicked in. Trading ...

When stock prices and stock futures fall rapidly in a single session, exchanges implement halts in trading to allow a moment for cooler heads to prevail and avoid market crashes we've seen in the past ...