My annual Sharpe is around 3 for the systems and capital I use at the moment.
With more money and the same systems, It could go up to 4 or 5, as I could take more trading opportunities.
Did not try however to improve the Sharpe further than that as I do not have the money to exploit it for...
Thanks everyone for these answers.
To answer you Lucrum, I traded my systems in real time with my money but my account is quite small (around 30000 $). I began trading my systems 2-3 months ago and I made around 700 trades.
Imagine you found several good trading systems and you would like to make a living with your trading but ..... you have no capital to start.
What would you do ?