The stock has relative volume of 0.70. About 81,024 shares traded. Companhia Paranaense de Energia - COPEL (NYSE:ELP) has declined 17.48% since May 14, 2017 and is downtrending. Baird. On Sunday, April 15 the rating was maintained by Jefferies with "Hold". The rating was downgraded by SunTrust on Monday, January 22 to "Hold".