Quote from darkhorse:
Hmm, the pertinent question then appears to be, how reliable is that risk estimate?
When you say the trader is risking 25K to make 5K, are you talking about a loss cutoff point for the week, potential risk based on where stops are placed, or the potential for catastrophic loss in light of a seismic event?
Fat tails can be your best friend or your worst enemy... using $1,000,000 in margin yet *only* incurring 25 grand worth of real world risk seems a little off kilter... floor traders get tagged for six figure down days now and then, why would the prop trader profile be so much different?