Boom Goes the Dynamite? S&P 500 ETFs Violate 200-Day Line

Heading into Monday, the S&P 500 had tumbled 4% over the prior month, but despite those woes, the benchmark U.S. equity index did at least one thing to encourage the bulls: Honor its 200-day moving average. A streak of nearly two years worth of closes above the 200-day line for the SPDR S&P...