I don't want to get into definitions of what an investor is. I buy a stock expecting to eventually sell it for a profit. I do not buy a stock to get warm and fuzzy feelings about owning it. I am in it for the money!
Obviously I believe USSIF stock will go up from here. If I actually believed that it was going to continue downward, I would sell today; Somedays, I am mistaken but on the whole I believe USSIF will go up more than it will go down. If that opinion changed, I would sell today.
And if I had an American Silver Eagle for every time that I see posted on a message board: "once in a lifetime opportunity", I would retire to the South of France.
That phrase is used on more message boards than Obama has excuses.