Vertex and Yahoo! Lead Nasdaq 100 MarketCarpet
The Nasdaq 100 MarketCarpet was mixed on Wednesday with several big losers and a handful of strong gainers. The dark green boxes show big gains in Yahoo! (YHOO), Vertex (VRTX), PriceLine (PCLN) and Gilead Science (GILD). These gains were countered with sizable losses in Tesla (TSLA), Randgold (GOLD), Ebay (EBAY) and DirectTV (DTV).

Click this image for a live chart