The Morning Briefing: October 8, 2026

Good morning. A hurricane is closing on the northern Gulf Coast, oil is climbing on fresh Middle East risk, and the midterm map is tightening with less than a month to go. Here is what you need to know to start Thursday, October 8, 2026.

Hurricane Isaias bears down on the northern Gulf Coast

Isaias, the first Atlantic hurricane of 2026, held Category 1 strength early Thursday with maximum sustained winds near 75 mph as it moved east-northeast across the Gulf, according to National Hurricane Center reports cited overnight. Hurricane and storm surge warnings cover the coast from Mississippi to the Florida Panhandle, with forecasters expecting the storm to strengthen toward Category 2 before landfall late Friday or early Saturday. A storm surge of 5 to 7 feet is possible from Ocean Springs, Mississippi, to Indian Pass, Florida, including Mobile Bay, with 3 to 7 inches of rain and localized totals near 10 inches.

Florida and Alabama have declared emergencies covering dozens of counties, mandatory evacuations are under way in parts of Okaloosa County, and Shell and Chevron have shut in Gulf production. More than 510,000 barrels a day of crude output — about a quarter of the region’s supply — was offline as platforms evacuated, according to Bloomberg. Read our full report on Isaias becoming a hurricane.

Oil jumps as White House weighs Iran strike options

Brent crude climbed above $102 a barrel, with some trading above $104, after The Atlantic reported that the White House has asked the Pentagon to develop strike options against Iran that could be used before the November 3 midterms, citing two administration officials. The size, targets and timing remain under debate, and no final decision has been reported. A tanker was also struck off Qatar, according to United Kingdom Maritime Trade Operations, in the first reported attack deep inside the Persian Gulf in about a month, while Houthi attacks on shipping added to supply concerns.

The reports cut against the assumption that Washington would avoid escalation before the vote. Oil has rallied through the year as the U.S.-Iran conflict curtailed exports and drained inventories, and another round of strikes could push prices higher still — a risk officials involved in the discussions have flagged alongside the danger of retaliation against U.S. forces in the region. Read our report on crude inventories and Brent above $100.

Futures slip as yields climb and Fed minutes point to one more hike

U.S. stock futures fell early Thursday and Treasury yields rose again, with the 10-year near 5.33% and the 30-year topping 5.71%, within reach of multidecade highs. Nasdaq futures dropped about 0.5% after Samsung’s earnings disappointed on expectations, Dow futures fell 0.7% and S&P 500 futures eased 0.3%, while Europe’s Stoxx 600 slid 1.3%. Gold edged up toward $4,143 an ounce and bitcoin slipped toward $83,000.

Minutes from the Federal Reserve’s September meeting, released Wednesday, showed all 19 officials backed last month’s increase to a 3.75%-4% target range — the first hike since July 2023 — and that most saw one more increase as appropriate this year, with little urgency to move at the October 27-28 meeting. Traders now put the chance of an October hold near 78%, with a December hike still largely priced in. Mortgage rates tell the household side of the story: the average 30-year fixed rate jumped to 7.49% this week, the highest since November 2023. Read our report on the mortgage rate jump.

Democrats lead or tie in five red-state Senate races

A New York Times/Siena College survey of five Republican-held Senate seats finds Democrats ahead or even less than a month before the midterms: James Talarico leads Ken Paxton 51% to 45% in Texas, Mary Peltola leads Dan Sullivan 50% to 43% in Alaska, Sherrod Brown leads Jon Husted 49% to 46% in Ohio, Ashley Hinson edges Josh Turek 48% to 47% in Iowa, and Kansas is tied 45% to 45%. All five states backed President Donald Trump by double digits in 2024.

The economy remains the top issue, named by 21% of likely voters, ahead of inflation, candidate character and immigration. Across the five states, 57% disapproved of Trump’s job performance. Trump made his third Texas trip in a month on Tuesday, rallying in San Antonio with Paxton as Republicans pour money into a race The Cook Political Report moved to a toss-up in August. Texas last elected a Democratic senator in 1988. Read our report on Trump, Paxton and the tightening Texas race.

Samsung’s AI chip boom produces an $80 billion quarter

Samsung Electronics on Thursday projected third-quarter operating profit of 107.4 trillion won — about $80.2 billion — a nearly ninefold jump from a year earlier and, the company said, the first 100-trillion-won quarter for a technology firm. Revenue is expected to rise about 127% to 195 trillion won. The driver is memory: high-bandwidth chips that feed AI data centers, plus tight supplies of conventional DRAM and NAND, have pushed prices sharply higher.

It is Samsung’s fourth straight record quarter, and the company and rival Micron expect the supply imbalance to persist into 2028. Even so, Samsung shares slipped 0.2% in Seoul and are down more than 25% from their June record, as investors question how long the AI spending boom lasts. Detailed results, including the semiconductor division’s share, are due October 29.

Dodgers and Brewers set up an NLCS rematch

The Los Angeles Dodgers closed out the Atlanta Braves 4-1 in Game 4 of the National League Division Series on Wednesday, winning the series 3-1 behind Andy Pages’ two-run single in the seventh inning — the Dodgers’ first hit with runners in scoring position in the series — and 4 1/3 scoreless innings from the bullpen. Max Muncy added a ninth-inning homer, his 19th career postseason home run. It is Los Angeles’ third straight trip to the NLCS as it chases a third consecutive World Series title.

Waiting for them are the Milwaukee Brewers, who beat the San Diego Padres 3-1 in Game 4 after center fielder Garrett Mitchell robbed Manny Machado of a game-tying two-run homer in the eighth. The NLCS opens Sunday in Milwaukee between the teams with the majors’ two best records. The Brewers took the regular-season series 4-3; Los Angeles swept them in last year’s NLCS. Read our report on the Dodgers’ Game 4 clincher.

Compiled from overnight reporting by Reuters, Bloomberg, USA Today, The Wall Street Journal, the National Hurricane Center and other wire services.