Stock Traders Purchase High Volume of Baidu Call Options (NASDAQ:BIDU)Zolmax • 22 days agoBaidu, Inc. (NASDAQ:BIDU Get Free Report) was the target of unusually large options trading on Wednesday. Stock traders purchased 38,696 call options on the stock. This is an increase of 71% compared to the average daily volume of 22,657 call options. Wall Street Analyst Weigh In Several brokerages ...