Dow posts solid gains
Around 1.10 pm ET, the Dow Jones industrial average, up 138.58 to 8503.38, rose 1.5%. The Nasdaq composite, up 14.32 to 1368.42, and Standard & Poor's 500 index, up 12.41 to 896.66, trended modestly higher.
The nation's biggest financial institutions agreed to pay $1.4 billion in fines to end a probe into charges that tainted research duped investors into buying over-hyped stocks.





