The memory chip sector is trading higher, driven by reports that major producers Samsung and SK Hynix are upgrading their facilities in China to manufacture more advanced memory chips. [11, 17] This move aims to meet the surging demand from AI data centers and to stay ahead of growing competition. [4, 20] This news reinforces a strong market narrative around the long-term growth driven by artificial intelligence, leading to a recovery in chip stocks after a recent sell-off. [2, 5, 25] Positive sentiment was also supported by pre-market gains and ongoing discussions about tightening memory supply through 2028. [8, 10]