Gann,
you are a trader not a long term investor arent you?
so u have just missed many opportunities to trade it for the year.
sell at 19 buy around 15 sell around 21 and buy back at 18. thats really good money if you are smart enough.
what did you do with your knowledge?
oh thats right you are on a spiritual journey, its not about the money is it!
cheers