Tesla Motors (TSLA) gains 6.2% in premarket trading to reach $93.10 as its dizzying...

|About: Tesla Motors (TSLA)|By:, SA News Editor

Tesla Motors (TSLA) gains 6.2% in premarket trading to reach $93.10 as its dizzying post-earnings victory lap continues. Morgan Stanley is out with what is largely a cautionary note before crunching the numbers for the "extreme" bull case. The firm says if Tesla achieves a 20% operating margin on 200K units per year, then a $300-plus price target could be justified.