The online travel agency space has some investors worried about structural issuesthat will hinder growth prospects. But that isn't the case, according to one notable Wall Street analyst who turned bullish on Expedia Inc EXPE 2.28%. The Analyst Morgan Stanley's Brian Nowak upgraded Expedia's stock rating from Equal-weight to Overweight with a price target lowered from $170 to $160. SourceStochastics are overbought, so we can expect some consolidatiom. However, the price later will definetly try to close the gap. $EXPE, Expedia Group, Inc. / D