During times of stock market volatility and big daily drops, one term that gets bandied about is "circuit breaker." But many investors and others may not know what the market circuit breaker is and ...

Editor's note: This article was updated in February 2022. When the stock market sees severe declines, as happened in March 2020 when a global pandemic triggered massive selling in stocks, there are ...

While stocks are off their 52-week lows today, the weight of additional tariffs on China -- and harsher retaliatory countermeasures -- has volatility at a fever pitch. Earlier today, the Cboe ...

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.

But many investors and others may not know what the market circuit breaker is and why it is so important. What is a market circuit breaker? How does a circuit breaker work? What are single-stock ...

Like many hackers, [Matthias Wandel] has a penchant for measuring the world around him, and quantifying the goings-on in his home is a bit of a hobby. And so when it came time to sense the current ...