I was referring to prop traders. Prop trader and the FX guy at a bank are doing 2 different jobs. The latter plays more of a role of matcher and uses his contacts and relationships in the industry (his biggest asset to a firm) to get his clients trades filled. He’s more in an execution and “sales” role (get this big trade filled and I can get you more volume in the future or I’ll talk to you first next time if I have a big trade).
The sky is the limit for prop traders. You eat what you kill. Where I worked, one guy made 8 figures a year, a couple did 7 figures and a good chunk were in the 250k-750k range. There are no politics in prop trading and there is no grey area on the value you provide to the firm (P&L talks) and a great trader has more power than a manager (who you think the company will keep when there is a dispute, the guy making the company half a mil or the manager?). Also, you can decide to go medidate in the mountains of Tibet for 6 weeks and no one will ask questions or come in with a hangover at noon.
So, there is a higher reward as a prop trader but better exit opportunities in the former job. Not much transferrable skills as a prop trader, especially if you sucked at it.
You have no base salary. Also, events outside your control could cost you a sizable portion of your year too. Examples include a technical glitch where your screen freezes during high market volatility or being in an overnight position during a terrorist attack (London July 2005) or a Fed speaker giving a surprisingly dovish/hawkish speech or the Fed unexpectedly moving interest rates or a major event happening while in a trade and you’re late catching on Bloomberg if Bloomberg reports the event on time at all.