Mumbai, March 12 -- The Indian rupee advanced 2 paise to close at 87.19 (provisional) against the US dollar on Wednesday amid volatile global sentiment on tariff uncertainties and some recovery in the American currency index. Upward move in crude oil prices also impacted the local unit and capped its gain as selling pressure in domestic equity and outflow of foreign capital continued. Indian shares fluctuated before ending on a flat note Wednesday. The benchmark 30-share Sensex dropped 72.56 points, or 0.10 percent, to 74,029.76, tracking mixed Asian cues and a rebound in European markets after four days of declines. The broader NSE Nifty index closed down 27.40 points, or 0.12 percent, at 22,470.50. India's retail inflation eased to a se...