Mumbai, July 10 :Rupee on Monday gained 20 paise to 82.60 against the US Dollar in the opening session on fresh selling of the US Dollar by bankers and importers amid a see saw trend in equity market, dealers at Foreign Exchange said.The local unit rose against other world currencies amid a rebounding equity market in early trade.The Rupee recorded intraday highs and lows of 82.74 and 82.57 respectively.(UNI)