At the interbank foreign exchange market, the rupee opened at 79.66 against the greenback, then fell to 79.67, registering a decline of 10 paise over its last close.
The rupee is tipped to open at 80.00-80.10 per US dollar, compared with the previous session's close of 79.8650. The currency had hit an all-time low of 80.0650 last month.
At the interbank foreign exchange, the rupee opened at 79.67 against the US dollar and lost further ground to 79.71, registering a decline of 9 paise over the last close.
At the interbank foreign exchange, the rupee opened at 78.70 against the US dollar, then fell to 78.80 against the greenback, registering a decline of 27 paise over the last close.