
23日の東京債券市場で、長期金利の指標となる新発10年物国債の利回りが一時2.755%まで低下し、約3カ月ぶりの低水準を記録した。AI関連銘柄の株安を受け、投資家が安全資産である国債へ資金をシフトさせる動きが強まった。
AI-generated summary
AI関連銘柄を中心とした日米の株安が、投資家のリスク回避姿勢を強めている。
23日の東京債券市場で、長期金利の指標となる新発10年物国債の利回りが低下(価格は上昇)し、一時2.755%をつけた。日本相互証券によると、前日より0.115%幅下がり、7月下旬以来約3カ月ぶりの低水準となった。人工知能(AI)関連銘柄を中心に日米で株安の流れが続いているのを受けて、投資家の間に安全資産である国債に資金をシフトする動きが広がった。
「ハイパースケーラー」と呼ばれるデータセンターやクラウドサービスを運営するIT大手によるAI関連の巨額投資が続くなか、将来の収益につなげられるのか懸念が強まっている。そのため、株売り、債券買いの動きが広がり、長期金利の低下傾向が続いている。23日の東京株式市場で日経平均株価は続落し、前日終値より214円68銭(0.34%)安い6万2693円16銭で取引を終えた。

JR Tokai, JR West, and JR Kyushu announced that 170,000 pieces of member information for their Shinkansen reservation services ``Express Reservation'' and ``Smart EX'' were leaked. The cause was unauthorized access to Ymir Link, which was outsourced to send emails.

The US Federal Reserve (FRB) is expected to hold a Federal Open Market Committee (FOMC) meeting on the 27th and 28th, leaving policy interest rates unchanged. Ahead of the mid-term elections on the 3rd of next month, the government is taking a wait-and-see approach even though inflation has accelerated. The December meeting after the election is expected to be the most likely date for further interest rate hikes.

JR Tokai has decided to postpone construction of the Shizuoka Linear Chuo Shinkansen Line's construction area until the end of the year, as Taisei Corporation, which is in charge of the construction, was suspended due to a bid-rigging incident. Talks are expected to resume from March next year.

The Japan Business Federation and the Korean Business Association held a meeting in Seoul on the 23rd. They shared the recognition that Korea's entry into the CPTPP will strengthen supply chain collaboration, and adopted a joint statement that includes continued efforts to achieve this goal.

With long-term interest rates in the United States falling below 5% for the first time in about a month, Nippon Steel has decided to invest approximately 470 billion yen in US Steel's steel works. The European Parliament selected the ICC for this year's Sakharov Award, and a wide range of news has been reported in Japan, including the professional baseball draft and the lifting of a special flood warning for the Koyoshi River in Akita Prefecture.

According to a report in the US newspaper WSJ, US AI company Anthropic posted a net loss of $80.7 billion in the first half of 2026. Based on an undisclosed draft IPO prospectus. Most of the deficit is due to accounting issues related to changes in the valuation of convertible bonds.