Shares of Ryanair Holdings (RYAAY) have not had a good time on the bourses of late, declining in doubledigits over the past 180 days. The disappointing price performance resulted in RYAAY underperforming its industryin the said time frame. Additionally, RYAAY's price performance compares unfavorably with that of other airline operators like Alaska Air Group, Inc. (ALK) and Southwest Airlines Co. (LUV) in the same time frame. Zacks Investment Research Image Source: Six-Month Price Comparison Currently tradin ...