Market Overview
Tokyo equities surged on June 25, 2026, with the Nikkei 225 closing at a new all-time high — rising more than 3,100 points — in one of the most broadly positive sessions seen this year. A powerful rally in semiconductor and electronic components stocks drove the bulk of the advance, while consumer retail names added further momentum. Market participation was notably strong, with reports indicating that individual investor trading volumes recently hit a historic peak, underscoring growing domestic appetite for Japanese equities.
Top Gainers
The session’s standout performer was Advantest Corp (6857), which surged over 15%, leading a sweeping advance across the chip-equipment and electronic components space. Taiyo Yuden (6976) jumped more than 11%, while Screen Holdings (7735) and Disco Corporation (6146) each climbed above 7–9%. Tokyo Electron (8035) and Rohm Co (6963) also posted strong gains, as did Murata Manufacturing (6981). The rally across these names reflects sustained enthusiasm for AI-driven semiconductor demand — a theme underlined by news that Kioxia, the memory chip giant, reported becoming one of Japan’s top companies by market capitalisation, citing rapid growth fuelled by AI proliferation.
SoftBank Group (9984) rose nearly 8%, consistent with its positioning as a bellwether for technology and AI investment sentiment. On the retail front, Takashimaya (8233) and J Front Retailing (3086) each gained more than 7%, buoyed by news that department store sales rose for a fifth consecutive month in May, with duty-free purchases remaining a key growth driver for the sector.
Top Decliners
Not all corners of the market shared in the day’s optimism. Sharp Corp (6753) was the session’s worst performer, falling nearly 10%. Insurers came under pressure, with MS&AD Insurance Group Holdings (8725) dropping over 4% — consistent with the broader insurance sector’s decline. Industrial and commodity-linked names also retreated: Kawasaki Heavy Industries (7012), Mitsubishi Heavy Industries (7011), and Kanadevia Corporation (7004) all fell, dragging the shipbuilding sector sharply lower. Sumitomo Metal Mining (5713) and Inpex Corporation (1605) declined amid weakness in mining and oil-related names, while Komatsu (6301) and Mitsui & Co (8031) weighed on machinery and trading company indices respectively.
Sector Snapshot
The day’s leadership was unmistakably concentrated in technology-adjacent and consumer-facing sectors:
- Electrical Equipment (+2.66%) and Precision Instruments (+2.71%) were among the top-performing industrial categories, powered by the chip-equipment surge.
- Retail (+2.73%) was another standout, reflecting strong consumer spending data and healthy inbound tourism sales.
- Rubber (+3.05%) led all sectors by average gain.
- On the negative side, Shipbuilding (-3.87%), Mining (-3.35%), Shipping (-2.29%), and Oil & Gas (-1.62%) were the clear laggards, reflecting pressure on commodity and heavy-industry names.
- Insurance (-1.37%) and Trading Companies (-1.54%) also underperformed the broader market.
Currency dynamics remain a watchcard for investors: the yen was trading in the upper 161-per-dollar range, with market participants on alert for potential intervention. A Bank of Japan board member signalled readiness to raise rates without hesitation depending on inflation trends — commentary that may temper near-term euphoria in rate-sensitive sectors.
Source: Tokyo Stock Exchange data | Japan Economic News