Pearson Fails In Testing; Stock Plummets By: Benzinga via Benzinga July 29, 2016 at 15:17 PM EDT Education giant Pearson PLC (ADR) (NYSE: PSO) plummeted nearly 9 percent Friday after missing earnings and revenues estimates in Q2. A ... Read More >> Related Stocks: Bio-Techne Corp Mint Corp Pearson Plc ADR