Here are the earnings dates for all companies in the portfolios. In the past earnings gaps are just a likely to be up or down, so holding through earnings can be a dicey proposition. Look at your positions and evaluate the amount of risk you are willing to take, from all to none. Compromise: take 1/2 off the table in front of earnings.
FB - 1/31
AAPL - 2/1
AMGN - 2/1
BABA - 2/1 (before the Open)
DIS - 2/6
YELP - 2/7
SQ - 2/28