One down day can wipe out two weeks of gains

A minor concern about Greece can wipe out two weeks of grinding gains. Do not be greedy. Take your profits and wait for lower entry. Of course if you are a day trader, you can ride the intraday grinding down-trend. For most others, just take small profits and wait for pullback.

blog.wenxuecity.com/myblog/67448/201505/16792.html

Just my 2c.