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Nikkei Rebounds on Tech Buybacks, TOPIX Remains Soft

Rising crude driven by Middle East tensions is capping upside and weakening the yen ahead of U.S. CPI.

Overview

  • On Wednesday, October 14, 2026 the Nikkei 225 staged a technical rebound, climbing about ¥415.61 to close the morning session at ¥68,193.13.
  • The bounce was driven by buybacks in large-cap tech names, with artificial intelligence and semiconductor stocks leading gains while the broader TOPIX slipped by 1.87 points to 4,108.80.
  • U.S. crude futures rose on worsening Middle East tensions, which limited stock gains and prompted real-demand dollar purchases by Japanese importers.
  • The yen weakened to roughly ¥158.34–35 per dollar as traders sold the currency on oil-related growth and cost concerns, and market participants adopted a wait-and-see stance before the U.S. consumer price index.
  • Because the Nikkei is concentrated in a few heavyweight tech firms, its rebound does not signal broad market strength and persistent higher oil prices could raise import costs, hurt corporate earnings, and keep the currency under pressure.