U.S. indexes are back on the rise en masse .
US indices rose at the beginning of trading on Monday ..
The Dow Jones index rose by 0.67%
The Nasdaq index rose by 0.96%
The S & P 500 index rose by 0.81% .
U.S. indexes are back on the rise en masse .
US indices rose at the beginning of trading on Monday ..
The Dow Jones index rose by 0.67%
The Nasdaq index rose by 0.96%
The S & P 500 index rose by 0.81% .