KARACHI: Tuesday’s interbank market saw a 0.04% gain in the value of the Pakistani rupee in comparison to the US dollar. The currency obtained Re0.10 compared to the US dollar at close, ending at 280.77.In comparison to the dollar, the rupee concluded the day Monday at 280.87. Tuesday witnessed the dollar sit around its lowest point in three years as optimism among investors in the US economy was further damaged by President Donald Trump’s persistent attacks on the chairman of the Federal Reserve.