I like day trading Soybean Meal (SM). It's not a terrible volatile market, yet it's pretty easy to scalp from $50 to $100 per contract. It's usually the the leader in making moves in the bean complex (beans, oil, and meal). That's not necessarily a good thing! I think a lot of what you trade depends on what you're used to trading. I started with the ag commodities and I'm real comfortable with them, although now I trade about everything with the exception of energies. Good Luck!