Sun Micro Systems "SUNW"?

[JesusSmurf]

My first stock post, just so you know. I was curious if anyone knew much about this stock. I have been following for about six months now and it gets a lot of volume. The stock is currently rated an "F" by Reuters, yet it continues to go up in value. As a matter of fact SUNW has risen from its low of about $3.50 to $4.30 with an F rating. My question is this why would a stock with an F rating continue to climb in value? Also, do you beleive this stock is a good buy at $4.29.I am new in the market watch so please forgive my ignorance. Thanks