KIOXIA is trading ¥52,950 (+6.01%) as memory-chip stocks rose after SK Hynix announced a ¥40 trillion buyback and cancellation plan, supporting investor confidence across the sector.
- No new KIOXIA-specific announcement was identified for August 20–21; its latest disclosed catalyst was the August 12 launch of new AI-focused QLC 3D flash technology.
- The move follows unusually volatile trading, including a 12.60% decline on August 19 and a 15.07% rally on August 17.