NXP Semiconductors is trading 4.17% higher at $239.79, in line with a broad semiconductor rebound. - SOXX is up 3.36% as investors buy back into battered chip stocks; lower Treasury yields and an Intel upgrade are also supporting the sector. - No verified company-specific announcement explains the gain; the move appears sector-driven. - Investors are also positioning ahead of NXP’s expected October 27 quarterly report.