FB did not run off the gap. If you draw the trend lines from opening yesterday to closing today, you can measure the momentum. There are a lot of shares traded and about $.55 movement. While that is not going to be the trend on monday, it is a good measure of the conviction of the stock. The trend should keep trending upward but it does not have enough momentum to get near $38 next week (Even with favorable momentum, the pps will slow when it nears $38). Something independent of earnings could happen that would push the stock into steeper climb but at this point it is unknown therefore unlikely. Enjoy the current trend and I would not make any bets on big moves next week. I would concentrate on longer term bets.