Mumbai, April 18 : The Rupee on Monday slid 19 paise at 76.36 in opening session against the US Dollar in early trade on rising demand for the greenback by bankers and importers, dealers at the Foreign Exchange said. The Rupee fell owing to a firm Dollar against other world currencies, amid negative opening in stock markets, the dealer informed. The Rupee t registered days high and low at 76.31 and 76.40 respectively against the US Dollar, the dealer added. NV ING