Degree of calm returns to stock markets; Italy helps out

U.S. -

U.S.—World stocks nudged higher on Tuesday, as focus turned to earnings season and a rebound in Italian assets helped battered equities find firmer ground for now.

Degree of calm returns to stock markets; Italy helps out. By Dhara RanasingheLONDON, Oct 16 (Reuters) - World stocks nudged higher on Tuesday, as focus turned to earnings season and a rebound in Italian assets...