What’s a “silicon-collar”? South Korea’s chip industry has been supercharged by the advent of the A.I. age, inspiring a host of new phrases.

Oil prices jumped after the United States and Iran exchanged fire for a second day, heightening fears that the two countries could slide back into open conflict.

Oil prices jumped and stocks plunged after Iran fired missiles at Israel, raising doubts about the future of fragile cease-fire in the Middle East.

Elon Musk’s rocket company, on the cusp of the largest initial public offering ever, will soon end up in index funds after rule changes by Nasdaq and other index providers.

The $135 share price means Elon Musk’s rocket maker is poised to exceed the 2019 initial public offering of Saudi Aramco in both valuation and money raised.

Oil prices climbed as investors weighed a renewed exchange of military strikes between the United States and Iran against signs that both sides remain engaged in negotiations.

The president’s family says his stock purchases are automatically timed, but recent acquisitions of the computer company’s shares raise questions.

Oil prices jumped after the U.S. said it shot down four Iranian attack drones, casting doubt once again on the prospects for a peace deal.

Traders are weighing signals that a more lasting agreement may be within reach against recent flare-ups in hostilities.

Optimism for a resolution to the conflict and the reopening of the Strait of Hormuz was checked after the United States said it had carried out strikes on missile launch sites in Iran.

Nearly three months since the fighting began, disagreements remain over the fate of Iran’s uranium stockpile and transit fees for the Strait of Hormuz.

Soaring oil prices and a surging dollar are testing Asia’s foreign-exchange reserves, which were built up after the 1997 crisis.

The 30-year U.S. Treasury yield hasn’t been this high since the lead-up to the global financial crisis. Across Europe and Asia, yields are also elevated.

Oil prices rose after President Trump issued a new warning to Iran, calling into question the tenuous cease-fire in the war.

JPMorgan Chase has warned that the traditional investment strategy built around equities and bonds is becoming increasingly insufficient for protecting wealth amid rising geopolitical tensions in the Middle East and growing inflationary pressures linked to disruptions in global energy markets. In a recent investment outlook, the bank argued that the long-established “60/40” portfolio model —…

Hopes for an end to the war in Iran faded after President Trump failed to secure a commitment from China to help persuade Iran to reopen the Strait of Hormuz.

Intel, along with Taiwan and South Korea, are the latest winners, our columnist says. True diversification is hard to find.

President Trump has declared the cease-fire on “life support,” and investors are taking a cautious approach as the economic effects of the war become more apparent.

Oil prices rose and stock futures ticked down as investors reacted after the two sides failed to agree on a U.S.-Iran peace deal.

Oil prices rose and stock futures ticked down as investors reacted after the two sides failed to agree on a U.S.-Iran peace deal.

Investors weighed data on the American jobs market and conflicting signals about status of the conflict in the Persian Gulf.

Stock investors are betting that companies will make enormous profits, despite the war. But investors in bonds, including U.S. Treasuries, have other concerns.

Oil prices fell and stocks rose after President Trump’s about-face to pause the U.S. operation to escort commercial ships through the Strait of Hormuz

Oil prices fell, giving back some of the gains from the previous day as attacks in the Middle East raised concerns about the war starting again.

Oil prices fell and futures on the S&P 500 rose slightly on Sunday as investors reacted to continued uncertainty about the war in Iran.

The longer the disruption to Middle East fuel supplies lasts, the risk grows that higher energy costs will feed into broader inflation that could dent economic growth.

Crude oil prices hit a fresh high since the start of the war in Iran, as energy supplies from the Middle East remain disrupted.

The jump on Tuesday of 1.6 percent was the highest percentage increase in more than a month.

Oil prices rose and stocks fell after President Trump called off a trip to Pakistan by two U.S. negotiators for peace talks with Iran.

The U.S. stock market’s quick rebound this month may be fragile, but riding out the market’s disconcerting waves has been a sound strategy.