Rupee slumps 23 paise to 72.92 against US dollar in early trade

The dollar index, which gauges the greenback's strength against a basket of six currencies, advanced 0.17 per cent to 90.66.

Rupee slumps 23 paise to 72.92 against US dollar in early trade
The dollar index, which gauges the greenback's strength against a basket of six currencies, advanced 0.17 per cent to 90.66.