Rupee traded flat, fluctuating between 83.07 and 83.17, amid a stable dollar index around 103$. The range-bound session persisted after the last two days of weakness in the rupee from the 82.80 zones, where it faced resistance. The recent appreciation of the dollar kept pressure on the rupee, which continues to encounter resistance in the 82.80-82.90 zones. Broadly, the prices remain within the range of 82.80-83.30.