Japanese stocks were positioned for a weaker opening on September 10 after the Dow Jones Industrial Average fell 405.41 points to 52,380.66 and the Nasdaq Composite dropped 168.07 points to 26,253.34 on September 9. Chicago Nikkei 225 futures stood at 64,175, down 1,085 points from the Osaka daytime session, while the dollar-yen rate hovered around the mid-153 level. Investors are expected to focus on company-specific catalysts, including Mitsui High-tec's 37.9% profit forecast increase to ¥20 billion and Nisshinbo Holdings' 40.0% increase to ¥14 billion. Share buybacks, capital alliances and new business plans are also in focus, while weak results and downward revisions could pressure Kakiyasu Honten, Besterra, Tempos Holdings, Asakuma and Howtelevision. Scheduled results from Altner, Tobila Systems, Visional, Timee, Macbee Planet and Sekisui House will provide additional catalysts. The broader market may face pressure from weaker U.S. equities and a stronger yen, although strong earnings and buyback announcements could support selected shares.