Home › CENTERPOINT ENERGY INC HOLDING CO › Profile CENTERPOINT ENERGY INC HOLDING CO OverviewQuotesChartSignalsNewsAnalysesWarrantsProfileWall - USD (-) - 15 min delayed data - NYSE Stocks Open: - Change: - Volume: - Low: - High: - High / Low range: - Type: Stocks Ticker: CNP ISIN: Overview Quotes Chart Signals News Analyses Warrants Profile Wall More information about CENTERPOINT ENERGY INC HOLDING CO Type: Stocks Sector: Utilities Ticker: CNP ISIN: http://www.centerpointenergy.com/ About Twitter CENTERPOINT ENERGY INC HOLDING CO