On today's PreMarket Prep Joel and Dennis discuss the crazy volatility in the biotech industry, what stocks are showing strength and weakness on Tommy Lackey's scans, and how to trade the oil data coming out this week.

Featured guests:

Tommy Lackey, founding partner and CIO of Barber Lackey Financial (20:04)

Jerremy Newsom, Reallifetrading.com (39:34)

Listen to PreMarket Prep and chat LIVE with our hosts, guests, and other listeners every weekday morning from 8-9 ET!

http://premarket.benzinga.com/pre-market-show/