/biz/ - Business & Finance

I only have 5 shares.

I applied for a couple internships yesterday and surprisingly got a call back this morning. I'm supposed to go by the office tomorrow after class to meet with them about the position. Kinda panicking tbhfam I've never legitly interviewed for a big boy position.

I guess I should look up frequently asked questions and have some ready responses for when they ask me?

So what platform should I use if I want to execute stock trades in a timely manner? Feel free to give your opinions on which platforms are best for different types of trades like forex, options, etc
Also, do I have to use a brokerage like TD Ameritrade, and THEN decide on a software platform like Ninja Trader? Or can I do my trades straight through Ninja?

Bumpin, could really use some help here, guys