NEW YORK (AP) — U.S. stocks are mixed Wednesday morning as large drugmakers take losses and most other industries move slightly higher. Bond yields are falling, and investors are buying stocks that pay large dividends. Real estate company Prologis rose $1.11, or 2.2 percent, to $51.81 and energy company Exelon added 46 cents, or 1.4 percent, to $33.51. Dave & Buster's Entertainment, which owns a chain of restaurants and arcades, reported a bigger profit and higher sales than analysts had expected. Hard drive maker Western Digital climbed $3.10, or 4.9 percent, to $66.95 after it extended a patient licensing deal with Samsung. Western Digital raised its revenue outlook after making the announcement. Handbag and accessories maker Vera Bradley sank after it posted weak results and issued a disappointing outlook for the current quarter. Japan's benchmark Nikkei 225 rose 0.7 percent and the South Korean Kospi inched up 0.1 percent.