So I am a junior in college and am studying finance. Currently I am taking a "Technical analysis and trading methodologies" course and I love it. I've been trading a little in high school, just a couple different stocks, nothing crazy. Now I really want to take trading seriously and learn as much as I can. I have 2 main questions. First, I really don't know which markets I should study / trade in. Can anyone recommend certain markets for a beginner to get involved with? Second, what should I use to trade? Where can I find a low commission rates? Currently Fidelity charges me 7.95 per trade. I want to be serious about trading and with my capital I need to find low commission fees. I'm not sure how frequently I will be making trades yet but either way I need to save money on fees lol. If anyone can also recommended websites or short books about the different markets and such that would be great. Your input is appreciated. Thanks.