Intuitive Surgical (ISRG)

BUY signal the week of 1.22.13 at $577.82. My first stop was $473.57, so my risk (R)/share was $104.25. Closed Friday at $553.40 with a $496.98 stop. My new stop for this week is $472.24. The percentage loss on this trade is -4.2%, and the reward-to-risk ratio is -$24.42/$104.25 = -0.23.

History (beginning in 2003):

Winning Trades: 4 | 66.7% | +$130.54/share avg.

Losing Trades: 2 | 33.3% | -$29.66/share avg.

Average Trade: +139.0% | +$77.14/share | Reward-to-Risk (R): +3.67