[U.S. Stock IREN Pre-market Rises Over 20%, Market Value Reaches $16.523 Billion] BlockBeats News, November 3, Bitcoin mining company IREN (NASDAQ ticker: IREN) saw its stock price rise over 20% pre-market, with its market value reaching $16.523 billion. In terms of news, IREN announced the signing of a $9.7 billion AI cloud computing contract with Microsoft.