The Oklahoma Corporation Commission approves PSO’s request to purchase a power plant in Jenks. PSO first asked OCC to buy the Green Country Power Plant from Tokyo-based J-Power back in September. The ...

TULSA, Okla. — Public Service Company of Oklahoma has activated its storm management processes and positioned over 1,000 workers strategically across the state as a winter storm approaches the region.

Pearson plc has delivered modest share price gains and sequential profit growth, but its long-term financial performance remains inconsistent. Recent trading updates show low single-digit sales growth ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

PSO is trading near the bottom of its 52-week range and below its 200-day simple moving average. Price change The price of PSO shares has increased $0.05 since the market last closed. This is a 0.41% ...