Rupee gained 14 paise to 62.16 against the dollar in early trade today at the Interbank Foreign Exchange market on selling of the US currency by exporters and banks.Besides, strengthening of the euro against the dollar overseas also supported the rupee.The rupee had closed one paisa higher at 62.30 against the dollar yesterday as exporters sold the US currency.Meanwhile, the benchmark BSE index Sensex opened higher by 79 points, to 20,773,03 in early tradetoday.