Japan Stock of the Day | Kabutaro & Friends

On October 23, 2026, the most talked-about Japanese stock online was Social Wire <3929>.
Background: Social Wire, listed on the Growth Market, hit its daily limit (limit-up) at 303 yen, up 80 yen from the previous day, and was the top gainer in Matsui Securities' ranking. The stock rose 35.87%, and its opening, high, low and closing prices were all 303 yen, as buy orders outnumbered sell orders from the start of trading and the price never weakened. The catalyst was the launch of a security consulting service, "Clip Master Security," announced by its subsidiary @Clipping after the close of trading on the 22nd. The service uses AI to inspect weaknesses in companies' websites and systems and support improvements, with monthly regular inspections as its basis. It aims to help companies build systems that identify weaknesses before attackers do and prevent leaks of customer information. Trading volume was 76,100 shares, and market capitalization was about 3.6 billion yen.