TradingKey – US storage concept stocks collectively strengthened in pre-market trading, with Micron Technology ( MU) expanding its gains to 8%, once again drawing market attention.

In the previous trading session, Micron’s stock price surged over 19% in a single day, breaking through the trillion-dollar market capitalization milestone. The direct catalyst for this rally was a major research report from UBS ( UBS )—the bank significantly raised Micron’s price target from $535 to $1,525, a threefold increase.

Renowned US financial host Jim Cramer believes the AI rally has entered a new phase. The “trillion-dollar market cap threshold,” once exclusive to a few top tech companies, is becoming easier to cross under the empowerment of AI….