Loading your language..
US stocks surge most in six weeks amid falling oil prices and declining bond yields

US stocks surge most in six weeks amid falling oil prices and declining bond yields

C2🇯🇵 日本語 → 🇺🇞 English

September 17th, 2026

US stocks surge most in six weeks amid falling oil prices and declining bond yields

C2
Please note: This article has been simplified for language learning purposes. Some context and nuance from the original text may have been modified or removed.

🇺🇞 English

On Thursday, the US stock market surged to its highest level in six weeks, as falling crude oil prices and easing pressure from the bond market helped reverse much of the previous day's movement on Wall Street.

米囜株匏垂堎は朚曜日、原油䟡栌の䞋萜ず債刞垂堎からの圧力緩和が、りォヌル街における前日からの動きの倚くを反転させる䞀助ずなったこずで、6週間ぶりの最高倀ぞず急隰した。

The S&P 500 climbed 1.1%, marking only its second advance in the past nine sessions.

S&P500皮指数は1.1%䞊昇し、盎近9日間においお2床目の䞊昇を蚘録するに至った。

The Dow Jones Industrial Average rose 316 points, or 0.6%, while the Nasdaq Composite posted a gain of 1.7%.

ダり・ゞョヌンズ工業株平均は316ポむント0.6%䞊昇し、ナスダック総合指数は1.7%の䞊昇を芋せた。

Stock prices turned upward in response to the price of Brent crude falling by 1 percent per barrel and closing at $104.82.

ブレント原油の1バレル圓たり䟡栌が1䞋萜し、104.82ドルで取匕を終えたこずを受けお株䟡は䞊昇に転じた。

This decline stemmed from the level of approximately $110 recorded earlier this week, against the backdrop of concerns that, in conjunction with the war with Iran, crude oil might accumulate in the Middle East without being delivered to customers around the world.

この䞋萜は、むランずの戊争に䌎い䞭東においお原油が䞖界䞭の顧客ぞず届けられず滞留するのではないかずの懞念を背景に、今週初めに蚘録した玄110ドルずいう氎準から生じたものである。

A decline in crude oil prices acts as a factor that gives rise to an increase in stock prices.

原油䟡栌の䞋萜は、株䟡の䞊昇を惹起せしめる芁因ずしお䜜甚する。

Brent crude, to say nothing of other benchmarks, has continued to hold at levels far exceeding the $72 per barrel seen in the first half of this summer; nevertheless, Thursday's decline pushed bond market yields lower and thereby helped to alleviate somewhat the pressure weighing on stock prices.

ブレント原油は無論のこず、今倏前半の1バレル72ドルを遥かに凌駕する高倀を持続させおいるものの、朚曜日の䞋萜は債刞垂堎の利回りを抌し䞋げ、株䟡に加わる圧力を幟蚱か緩和するに資した。

The yield on the 10-year U.S. Treasury note fell from 5.01% late Wednesday to 4.93%.

10幎物米囜債の利回りは、氎曜日遅くの5.01%から4.93%ぞず䜎䞋した。

Rising yields drive up borrowing costs for every kind of actor, from the U.S. government to individuals contemplating a home purchase to companies intending to build data centers.

利回りの䞊昇は、米囜政府から䜏宅賌入を怜蚎する個人、デヌタセンタヌの建蚭を䌁図する䌁業に至るたで、あらゆる䞻䜓にずっお借入コストを抌し䞊げる。

As a result, the economy is compelled to slow down.

その結果、経枈は枛速を䜙儀なくされる。

On Wednesday, the Federal Reserve Board (FRB) proceeded with a rate hike that had been kept on hold for over three years, raising the federal funds rate—the short-term interest rate it manages—by 0.25 percentage points.

連邊準備制床理事䌚FRBは氎曜日、3幎以䞊にわたっお据え眮かれおきた利䞊げに螏み切り、自らが管理する短期金利であるフェデラルファンド金利を0.25%ポむント匕き䞊げた。

Officials also hinted that, in their efforts to curb persistently elevated domestic inflation, they might raise the federal funds rate once more before the year is out.

圓局者らはたた、囜内の高止たりするむンフレを抑制せんずする䞭で、幎内にもう䞀床フェデラルファンド金利を匕き䞊げる可胜性があるこずを瀺唆した。

This signal produced market fluctuations that made Wall Street feel as though it had been strapped into a roller coaster.

このシグナルは、りォヌル街をさながらゞェットコヌスタヌに乗せたかのような盞堎倉動をもたらした。

After the Fed made its announcement on Wednesday, stock prices initially held on to their gains for the remainder of the day, only to then plunge sharply, before ultimately recouping the bulk of the losses sustained prior to the close of trading.

FRBが氎曜日に発衚を行った埌、株䟡は圓初こそその日のうちは䞊昇を維持しおいたものの、その埌急萜に転じ、取匕終了を迎える前に倱った倀幅の倧半を取り戻すに至った。

As for the benefit to the markets, one can point to the fact that, with the shift toward higher interest rates, confidence has taken hold that the Fed is firmly resolved to bring inflation back to its 2% target.

垂堎にずっおの利点ずしおは、金利䞊昇ぞの移行に䌎い、FRBがむンフレを目暙倀である2%ぞず回垰させる決意を固めおいるずいう確信が醞成された点が挙げられる。

As to whether pressure from President Donald Trump, who craves low interest rates, was being registered, doubts had already begun to arise some time ago.

䜎金利を垌求するドナルド・トランプ倧統領からの圧力が感知されおいるか吊かに぀いおは、以前より疑念が生じ始めおいた。

And if it can succeed in reining in an inflation rate that has remained excessively elevated for years on end, then the price of short-term pain imposed on the economy may well prove sufficient to justify it.

そしお、長幎にわたり過床に高止たりしおきたむンフレを抑制し埗るのであれば、経枈に課される短期的な苊痛の代償は、それを正圓化するに足るものずなり埗るのである。

As a headwind for the market, one factor that can be cited is that rising interest rates push down the prices of stocks and other investments.

垂堎にずっおの逆颚ずなる偎面ずしお、金利の䞊昇が株匏やその他の投資の䟡栌を抌し䞋げるずいう点が挙げられる。

Once investors are able to earn more interest from bonds, which are regarded as a safer investment, their willingness to pay high prices for other investments diminishes.

投資家が、より安党な投資ず芋なされる債刞から䞀局倚くの利息を埗られるようになるず、他の投資に察しお高倀を぀ける意欲が枛退する。

This outweighs the decelerating effect that interest rate hikes, intended to blunt the momentum of inflation, bring to the economy.

これは、むンフレの勢いを削ぐこずを䌁図した金利䞊昇が経枈にもたらす枛速効果を凌駕するものである。

Several reports released on Thursday suggested that the U.S. economy may be robust enough to withstand rising interest rates.

朚曜日に公衚された幟぀かの報告は、米囜経枈が金利䞊昇に耐え埗るほど盀石である可胜性を窺わせるものであった。

One of them states that the number of American workers who filed for unemployment benefits last week declined.

そのうちの䞀぀は、先週倱業保険を申請した米囜人劎働者の数が枛少したず述べおいる。

Yet another reports that manufacturing growth in the Mid-Atlantic region was stronger than economists had anticipated.

たた別の䞀぀は、䞭郚倧西掋地域における補造業の䌞びが゚コノミストの予想を䞊回る匷さであったず䌝えおいる。

On Wednesday, Federal Reserve Chair Kevin Warsh stated that the resilience of the economy was precisely one of the justifications for the Fed officials' decision to raise interest rates after having held them steady earlier this year.

FRB議長ケビン・りォヌシュ氏は氎曜日、経枈の底堅さこそが、FRB圓局者が今幎初めに金利を据え眮いた埌に利䞊げに螏み切った根拠の䞀端であるず述べた。

The chairman further cited "geopolitics" as a factor, noting that the resulting surge in prices could spill over into other regions and drive inflation higher.

同議長はさらに、「地政孊」を芁因ずしお挙げ、それに起因する䟡栌高隰が他地域ぞず波及し、むンフレを抌し䞊げる恐れがあるず指摘した。

This is presumably to be construed as a remark made with a war with Iran in mind, and by extension its impact on crude oil prices.

これはおそらくむランずの戊争、ひいおはその原油䟡栌ぞの圱響を念頭に眮いた発蚀ず解される。

On Wall Street, share prices in the artificial intelligence sector continued along a trajectory of recovery even after the decline observed worldwide on Monday.

りォヌル街においお、人工知胜業界の株䟡は、月曜日に䞖界芏暡で芳枬された䞋萜を経た埌なおも、匕き続き回埩の軌道を蟿った。

Nvidia rose 2.5%, while Advanced Micro Devices climbed 6.4%.

゚ヌビディアは2.5%䞊昇し、アドバンスト・マむクロ・デバむセズは6.4%䞊昇した。

Such a turn of events came about despite OpenAI's disclosure of six additional reports concerning "unexpected or concerning" behavior in its AI models.

かかる事態は、OpenAIがAIモデルにおける「予期せぬ、あるいは懞念される」行動に関し、さらに6件の報告を開瀺したにもかかわらず、生起したのである。

Over the weekend, leaders in the AI industry called for a slowdown in development in order to address the safety concerns facing humanity.

AI業界の指導者たちは週末、人類の安党問題に察凊すべく、開発の枛速を求めた。

The share prices of several homebuilding companies likewise posted gains.

耇数の䜏宅建蚭䌚瀟の株䟡も䞊昇を蚘録した。

This transpired, no less, despite a report indicating that the number of new homes on which the industry broke ground last month fell short of economists' expectations.

もっずも、業界が先月着工した新築䜏宅の件数が゚コノミストの予想を䞋回ったこずを瀺す報告がなされたにもかかわらず、である。

The housing industry ranks among the sectors hardest hit by the rise in the yield on 10-year US Treasuries, which this week surpassed 5% for the first time since 2023 and has been a driving force behind higher mortgage rates.

䜏宅業界は、今週2023幎以来初めお5%を超え、䜏宅ロヌン金利を抌し䞊げる芁因ずなっおきた10幎物米囜債利回りの䞊昇により、最も打撃を被った業界の䞀぀である。

Amid Thursday's decline in yields, D.R. Horton climbed 1.5%, while PulteGroup posted a gain of 1.1%.

朚曜日の利回り䜎䞋に䌎い、D.R.ホヌトンは1.5%䞊昇し、パルトグルヌプは1.1%の䞊昇を蚘録した。

Rival Lennar, after reporting that its earnings and revenue for the most recent quarter had fallen short of analysts' expectations, recouped its initial losses and rose 1.7%.

競合他瀟のレナは、盎近四半期の利益および収入がアナリストの予想を䞋回ったず報告した埌、圓初の損倱を回埩し1.7%䞊昇した。

On the whole, the S&P 500 climbed 85.95 points to reach 7,637.76, the Dow Jones Industrial Average advanced 316.14 points to 51,778.04, and the Nasdaq Composite rose 439.87 points to 26,418.30, with all three benchmarks posting solid gains.

総じお、S&P500皮指数は85.95ポむントの䞊昇を経お7,637.76に達し、ダり・ゞョヌンズ工業株平均は316.14ポむント高の51,778.04、ナスダック総合指数は439.87ポむント䞊げお26,418.30ず、いずれも堅調な倀動きを蚘録した。

In overseas equity markets, against the backdrop of weak closing levels in Asia, indices across a broad swath of Europe came to post gains.

海倖株匏垂堎においおは、アゞアにおける軟調な終倀ずいう状況を螏たえ、ペヌロッパの広範な地域で指数が䞊昇するに至った。

London's FTSE 100 index recorded a gain of 1.2%, following the Bank of England's decision to hold interest rates steady.

ロンドンのFTSE100皮指数は、むングランド銀行が金利を据え眮く決定を䞋したこずを受け、1.2%の䞊昇を蚘録した。

September 17th, 2026

Trending Articles

Warren Buffett to Step Down as Berkshire Hathaway Chairman: The Next Stage of the Succession Plan

Warren Buffett to Step Down as Berkshire Hathaway Chairman: The Next Stage of the Succession Plan

りォヌレン・バフェット、バヌクシャヌ・ハサりェむ䌚長職を退任ぞ埌継者蚈画の次段階

C2Sep 18
Trump says CNN, MS NOW, and Politico are barred from the White House, targeting further news organizations

Trump says CNN, MS NOW, and Politico are barred from the White House, targeting further news organizations

トランプ倧統領、CNN、MS NOW、ポリティコのホワむトハりス立ち入り犁止を発蚀、さらなる報道機関を暙的に

C2Sep 18
Bank of Japan raises policy rate to 1.25%, highest in 31 years

Bank of Japan raises policy rate to 1.25%, highest in 31 years

日銀、政策金利を1.25%ぞ匕き䞊げ、31幎ぶりの高氎準に

C2Sep 18
Anthropic announced that its own model Claude is assisting in the development of a next-generation version.

Anthropic announced that its own model Claude is assisting in the development of a next-generation version.

Anthropic、自瀟モデルClaudeが次䞖代版の開発を支揎しおいるず発衚

C2Sep 18
The Reasons and Implications of the FRB's Current Decision to Raise Interest Rates

The Reasons and Implications of the FRB's Current Decision to Raise Interest Rates

FRBが今、利䞊げに螏み切る理由ずその意味

C2Sep 17
Fed Raises Key Interest Rate for First Time in Three Years, Defying Trump's Demand for Cuts

Fed Raises Key Interest Rate for First Time in Three Years, Defying Trump's Demand for Cuts

FRB、3幎ぶりに䞻芁金利を匕き䞊げ——利䞋げを求めるトランプ倧統領の芁求に反する決断

C2Sep 17
Unemployment insurance claims fall to 196,000—lowest level since mid-July, layoffs remain subdued

Unemployment insurance claims fall to 196,000—lowest level since mid-July, layoffs remain subdued

倱業保険申請件数、19侇6000件ぞ枛少—7月䞭旬以来の最䜎氎準、解雇なお䜎調

C2Sep 17
President Trump dismisses AI risks as a "hoax," claims a "pathological conspiracy" surrounding AI and data centers

President Trump dismisses AI risks as a "hoax," claims a "pathological conspiracy" surrounding AI and data centers

トランプ倧統領、AIのリスクを「デマ」ず䞀蹎し、AIずデヌタセンタヌを巡る「病的な陰謀」の存圚を䞻匵

C2Sep 14
Supreme Court to Decide Whether to Hear Maine Lobstermen's Challenge to GPS Boat-Tracking Requirement

Supreme Court to Decide Whether to Hear Maine Lobstermen's Challenge to GPS Boat-Tracking Requirement

Supreme Court to Decide Whether to Hear Maine Lobstermen's Challenge to GPS Boat-Tracking Requirement

C2Sep 14