Stock Market Today: Small Caps, Techs Lead Gains; Nuclear Play Breaks Out But Micron Sinks (Live Coverage)

The Dow Jones Industrial Average and other major stock indexes finished with decent gains Wednesday amid reports of possible peace talks with Iran, though gains were trimmed as oil prices pared losses. Meanwhile, nuclear power and fuel play BWX Technologies (BWXT) staged a late-hour breakout on the stock market today. The Dow Jones Industrial Average closed 305 points higher, for…