The rupee rose 2 paise to 83.97 against the US dollar in early trade on Monday, aided by a weaker greenback in the international market and a drop in crude oil prices. The increase in the country's forex reserves to a new all-time high of USD 704.88 billion on Friday further pushed the domestic currency, according to forex traders. However, growing escalation in conflict in the Middle East and FIIs outflow on Friday capped sharp gains in the domestic unit, they said. At the interbank foreign exchange, the rupee opened at 83.96 against the US dollar, 3 paise higher from its previous close of 83.99. It then declined 1 paisa to 83.97, higher by 2 paise from Friday's close. India's forex reserves jumped USD 12.588 billion to a new all-time high of USD 704.885 billion for the week ended September 27, the Reserve Bank of India said on Friday. On the domestic equity market front, the Sensex rose 228.16 points, or 0.28 per cent, to 81,916.61. The Nifty rose 67.60 points, or 0.27 per cent