Burdened by massive debt and weak natural gas prices, investors remained skeptical of the company's ability to balance its books. : -41%
Facing investigations into billing practices and rising labor costs, this medical services provider saw its value nearly halve by year-end. : -44% worst stocks to buy 2017
The utility company’s stock collapsed after it abandoned a massive nuclear power project in South Carolina, leading to state and federal investigations. : -45% Burdened by massive debt and weak natural gas