Asia markets gain in choppy trading as investors absorb details of a European leaders’ summit and look toward Chinese manufacturing data due later in the day.

Hewlett-Packard will see its biggest number of job cuts ever, but if Whitman and company succeed they could remake a computer giant much as former IBM CEO Lou Gerstner did.

Brazilian stocks fall on heightened fears that an exit from the euro zone by Greece will result in costly damage for the key export region.

A young retail investor relates how his brokerage tells him a Facebook order he cancelled amid the IPO debut’s trading problems on Friday may get filled, at the reduced value. Such anecdotes risk killing already shaky retail interest in stocks.