Big Blue boosts blue chips
Around 1:25pm ET, the Dow Jones industrial average (up 204.04 to 8240.07, Charts) rose about 2.3%, although it was off its session high.
The Nasdaq composite (up 42.54 to 1274.96, Charts) and Standard & Poor's 500 index (up 18.72 to 878.74, Charts) also showed strength.