Memory chips, optical technology, semiconductor equipment makers, oh my! The three themes within the AI trade have emerged as investors' favorites, sending related stocks skyrocketing this year. They're also leading today's session. Optical company Lumentum surged 12.5%, leading the S&P 500. The s

Sandisk, Micron, and Intel lead the S&P 500 in 2026 with gains up to 780%, driven by AI memory demand. Tokenized equity products now offer on-chain

(Bloomberg) -- A rebound in chipmakers lifted stocks as dip buyers emerged amid speculation that the artificial-intelligence trade that has powered the bull market has more room…