As an FYI, find something that is comfortable, and very much dependent on your discount broker especially without T+3. I trade the 3x ETF's, and SRS, EEV, SDS, etc..
I trade FAS/FAZ at $10K per trade with 1 minute chart, fibs, 8-10 period moving average, RSI. Next to FAS/FAZ I have Nasd, SPX...