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Matsui Securities' Profit Nearly Doubles as Retail Traders Chase the Nikkei's Record Run

Japan's online broker posted a 95% jump in quarterly net income to ¥5.61bn as individual investors doubled their trading during the market's climb to a record ¥72,000 on the Nikkei, yet it still won't forecast full-year profit or a dividend because brokerage results swing heavily with market conditions.

Jul 28, 20262 min readMATSUI SECURITIES CO.,LTD.8628
Abstract illustration of stock order-book data flowing into a brokerage server, representing a securities firm's surge in trading volume.

Matsui Securities booked its strongest quarterly profit in years, with net income up 95.3% year-on-year to ¥5.61bn for the three months to June 2026. Operating revenue rose 51.6% to ¥17.3bn, and ordinary profit nearly doubled to ¥8.86bn.

Matsui Securities: quarterly results, year on year
Figures cover the three months to June 30; the prior-year quarter is April to June 2025.
MetricQ1 a year earlierLatest quarterChange
Operating revenue¥11.4bn¥17.3bn+51.6%
Net operating revenue¥10.7bn¥15.9bn+48.3%
Operating profit¥4.7bn¥8.8bn+87.7%
Ordinary profit¥4.5bn¥8.9bn+95.2%
Net income¥2.9bn¥5.6bn+95.3%

The driver was a retail trading boom that tracked the Nikkei 225's wild ride. The index started the quarter around ¥51,000, closed above ¥60,000 for the first time in late April, dipped, climbed to ¥66,000 by the end of May, fell back to ¥62,000 in June, then hit an intraday record of ¥72,000 on June 22 after the Bank of Japan's rate rise and an easing of Middle East tensions, before ending June near ¥70,000. Combined trading value on the Tokyo and Nagoya exchanges rose 103% year-on-year, and individual investors' share of that trading climbed to 26% from 25%, with their own trading value up 113%. Matsui's commissioned stock trading value rose 112%, a quarterly record for the firm, and brokerage commission income climbed 68.9% to ¥8.44bn.

Margin lending added a second engine. Net financial income, revenue from margin trading and deposits minus funding costs, rose 55.0% to ¥5.75bn as margin loan balances jumped 30.4% to ¥552.5bn and rising interest rates lifted returns on client deposits held at trust banks. That lending growth was funded mostly with short-term borrowing, which rose 44.5% to ¥457.9bn, pushing Matsui's equity ratio down to 5.3% from 6.1% at the previous fiscal year-end. Net assets slipped 0.8% to ¥81.69bn after a ¥6.44bn year-end dividend payout exceeded the quarter's profit.

Matsui's investor presentation put a number on the interest-rate tailwind: every 25 basis point rise in the Bank of Japan's policy rate is worth roughly ¥750mn a year in extra net revenue, based on an estimated ¥700bn of invested customer deposits against ¥400bn of borrowings. Its capital adequacy ratio stood at 304% at the end of June, above the 259% average for Japan's five major online brokers as of March. Separately, Matsui disclosed taking a 20.95% voting stake in an independently run active-fund manager, becoming its largest shareholder, as part of a plan to promote the manager's funds through Matsui's YouTube channels.

Matsui does not publish earnings or dividend forecasts because its brokerage business is greatly influenced by stock-market conditions, making projections difficult. The year-end dividend for the fiscal year that ended in March 2026 was ¥25.00 per share, but no forecast has been set for the current year. The quarter's figures also have not yet been reviewed by the company's auditor; a reviewed version of the earnings report is due July 31, 2026.