Sandisk is trading 5.35% higher at $1,374.62 on October 28, as strong industry news lifts memory-chip stocks. - SK hynix reported record third-quarter results, including operating profit of 83.33 trillion won, and expects memory demand to outstrip supply through 2030. - The broader market is comparatively steady, and no separate Sandisk-specific announcement was identified. - Sandisk’s fiscal first-quarter report is expected after Thursday’s close, giving investors an upcoming company catalyst.