Wynn Resorts Ltd., which has seen its share price hammered over the past few days over “Macau malaise,” bounced back on Thursday after an analyst said the low price presented a buying opportunity. Shares of Wynn, which operates two casinos in Macau and two Strip resorts, jumped as much as 8 percent on the Nasdaq before closing at $109.44, up $7.39 or 7.24 percent.