NYSE recommended that regulators seek out a broad-based stock index like the S&P 500 to underlie a new circuit breaker that would halt all U.S. stock trading if conditions become too volatile.
WSJ.com: What's News US, Wall Street Journal
Fri, 07/23/2010 - 9:27am
NYSE recommended that regulators seek out a broad-based stock index like the S&P 500 to underlie a new circuit breaker that would halt all U.S. stock trading if conditions become too volatile.