The Dow has turned decidedly negative, joining the other broad-market indexes, but it's not just because of the weakness in the technology sector. After rising as much as 233 points at its intraday high, the Dow has flipped to down 258 points. The biggest reason for the drop is Caterpillar's stock.
Tomi Kilgore is a Reporter at MarketWatch. He covers a range of topics within finance, including emerging markets, commodities, and international finance, with a particular passion for analyzing charts. Tomi's insights and expertise have also been featured in Yahoo Finance, Barron's, MSN, NewsBreak, RealClearMarkets, and Agri America Marketing Inc.






