I am new to the idea of Prop trading. I was offered a position at Dimension Capital(anyone heard of them in NYC?), no salary and was told that I keep 95% of my profits. Training seems very limited and I am sponsored for necessary licenses. I have read other posts on this and want some more info from experienced traders b4 i make any type of decision. They are asking for 5k up front. Can anyone tell me how these systems work and is it something worth considering? Any pros and cons and as much info as you can offer is appreciated. thanks in advance.