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Excess return per unit of deviation in return.

5 votes
4 answers
2k views

Sharpe ratio in days with no open positions

Should I include or not the days a strategy has no open positions (thus no returns) in the Sharpe ratio calculation?
Victor's user avatar
  • 1,210
7 votes
2 answers
3k views

How should I compute the Sharpe Ratio for mid-frequency pair trading strategy?

I have a pair trading strategy with positions that last 3-5 days and trades 2-3 times a month. By design, all the trades are profitable until the cointegration is broken. Should I calculate the Sharp …
Victor's user avatar
  • 1,210