The Philadelphia Semiconductor Index crossed 14,000 for the first time as US-Iran diplomacy and falling oil prices fueled a $1.15 trillion single-session

Chip stocks rose broadly on Monday following an agreement to end the U.S.-Iran war. Big gainers included AMD and Micron.

The Philadelphia Semiconductor Index crossed 14,000 for the first time as US-Iran diplomacy and falling oil prices fueled a $1.15 trillion single-session