<h1>Currency movement: Rupee edges higher as weak dollar, lower oil and trade talks ease downside pressure.</h1> Rupee appreciated 4 paise to 88.72 against the US dollar, driven by a softer dollar and lower global oil prices, while RBI intervention, persistent foreign capital outflows, and domestic risk off in equities constrained larger gains; India-US trade talks provided additional support and analysts expected the rupee to trade in a narrow range.