personally I think QMC has the potential to become great, (early posts reflect that outlook and it hasn't changed).
Some buy based on their perception of potential; others buy on perception of others. "Buy on rumor; Sell on News" comes to mind.
Regardless, traders whom view the whole mkt as a serious $$ making game will most likely sell some into a run or close to the top.
A verbal Henny Penny the sky is falling scenario (ie create doubt) can cause an overreaction, (shaking loose shares) which visually, (on charts) perpetuates the myth that the sky is actually falling....hence creating or adding to a panic.
Those that just buy/sell do so w/o trying to game other sh to move in their preferred direction for profit; they just act.
My LT outlook for the company is neither a recommendation to buy or sell; jmo based on my perceptions and DD
Looking forward to news which all desire