Airtime: Wed. Aug. 18 2010 | 6:30 PM ET
The Nasdaq could spiral into a freefall if it breaks below the 2,100 point level, warns Daryl Guppy, CEO of Guppytraders.com. He explains why to Howard Eisen, MD & co-founder of FletcherBennett, CNBC’s Martin Soong & Sri Jegarajah.