Westlake Chemical Partners LP (NYSE:WLKP – Get Rating)’s stock price gapped up prior to trading on Friday . The stock had previously closed at $22.48, but opened at $23.09. Westlake Chemical Partners shares last traded at $22.77, with a volume of 4,957 shares trading hands. Wall Street Analyst Weigh In Separately, StockNews.com started coverage on […]