If you want to try out trading, start papertrading first, once you think you have found a profitable method, then open a margin account with that 5k and start trading 100 shares of a decent price NYSE stock, such as 100 shares of WMT. This way you will never lose more than 75-100 on a single day with the .50-.75 intraday ranges. Start small, keep the stops tight, and slowly build the account while you still have your day job, not only will you be gaining experience but you will be establishing a track record to show prop firms if you choose to go that route. If you make it this far, then increasing the size is all you will need to do to start making decent money. Good luck.