Tower Semiconductor Ltd

Tower Semiconductor shares climbed 7.7% to $139.04 following a collaboration announcement with Nvidia on AI data-center optical modules. Investors now await the company's Feb. 11 earnings report for details on the photonics business ramp.

Shares of healthcare real estate investment trust Welltower declined sharply as rising bond yields and shifting Federal Reserve expectations pressured the sector. The stock closed significantly below a recent peak.

Macquarie Group Ltd shares gained 0.6% after its asset management division announced a $685 million acquisition of IHS Towers' South American wireless tower portfolio. The transaction is expected to close in 2026.