Trader Brian Jones on Twitter: "IMGN a premarket stock here opened way up 30%+that I didn't like because of large float already fading in price. Why you have to be careful. Can't just jump into any stock soaring. Get wiped out that way." / Twitter

IMGN a premarket stock here opened way up 30%+that I didn't like because of large float already fading in price. Why you have to be careful. Can't just jump into any stock soaring. Get wiped out that way.