LinkedIn (LNKD)

BUY signal the week of 1.7.13 at $118.00. My first stop was $96.40, so my risk (R)/share was $21.60. 

Closed Friday at $167.53 with a $139.69 stop. My new stop for the coming week is $141.22.

The percentage gain on this trade is +42.0%, and the reward-to-risk ratio is +$49.53/$21.60 = +2.29.

History (beginning in 2013):

Winning Trades: 1 | 100.0% | +$49.53/share avg.

Losing Trades: 0 | 0.0% | -$0.00/share avg.

Average Trade: +42.0% | +$49.53/share | Reward-to-Risk (R): +2.29
Compound Annual Growth Rate (CAGR): +148.7%
Alpha% (weekly): +1.14%
Sharpe Ratio (weekly): +0.3039

Alpha% and Sharpe Ratio calculations:
Total # of weeks (1 trade): 20
Mean Trade Returns (weekly): +1.95%
Mean S&P 500 Returns (weekly): +0.52%
Standard Deviation (weekly): +6.42%
Risk-Free Rate (baseline assumption): 0.0%
Beta (calculation): +1.56
Alpha (calculation): +1.14%
Sharpe Ratio (calculation): +0.3039