Sumco Shares Dip 1.6% as Tech Rally Boosts Nikkei – JPY 2,579.5Sumco (3436.T) fell 1.61% to ¥2,579.5 as tech names rebound; 200‑day SMA at ¥2,804.24. Learn how wafer supplier’s share price and market cap are trending.SUMCO CORPJapan Information Technology Semiconductors & Semiconductor Equipment AI generated Elliot Mercer 21/10/2026, 10:19 2 minutes to read
