Stocks Close Near Record Highs as Brent Holds Above $100 Into CPI Week

A calm close after a jumpy week

Wall Street ended the week calmly, which hid how much ground it had covered. On Friday the S&P 500 rose 0.59% to 7,811.51. The Dow Jones Industrial Average gained 423 points, or 0.83%, to 51,655.01, and the Nasdaq Composite added 0.64% to 27,366.17.12 The S&P 500 finished less than eight points below the record close it set on Tuesday.17 Over the full week, the S&P 500 gained about 1.15%, the Dow 0.93% and the Nasdaq 0.64%. That was the Nasdaq's fourth weekly gain in a row, its first such streak since a six-week run ended in May.15

Those weekly gains came the hard way. Thursday brought a tech-led selloff driven by worries about AI valuations, rising oil and high Treasury yields. Friday's rally was mostly a recovery from that drop.14 Earlier in the week, a bond rout had pushed the 10-year Treasury yield to 5.3645%, its highest level since April 2002. That pulled the S&P 500 back from an intraday record of 7,844.52.15 The VIX volatility index fell almost 4% on Friday to about 14.8, so traders went into the weekend less nervous than they had been.18

One broad reading runs through the coverage: equities are holding up despite oil above $100, multi-decade-high yields and a weakening consumer. The coverage disagrees on how much that resilience means. Morgan Stanley noted that fewer stocks are driving the index higher, because strength in tech is hiding weakness elsewhere.17 Other analysts said the economy barely changed over five days. What changed was investors' mood, swinging from AI anxiety on Thursday to AI optimism on Friday.19 Our view is that this market is reacting to headlines more than to fundamentals. That makes the coming week's data unusually important.

Oil: a Washington pledge against risks on the water

Crude was the most volatile major asset of the week, and the reason was geopolitical. On Thursday Brent jumped 4% to close at $104.28 and West Texas Intermediate rose 3.6% to $91.49. Iran stepped up attacks on tankers in and around the Strait of Hormuz, where nine ships were hit in a week, and Hurricane Isaias threatened Gulf of Mexico output.6 The spark was a report that the White House had asked the Pentagon for options to strike Iran before the midterm elections. The war between the US and Israel and Iran is now in its eighth month.1

Prices came off their highs after President Trump said the US would not attack Iran before the November 3 midterms, citing productive talks.7 Iran's foreign minister separately said Tehran was reviewing Washington's response to an Iranian proposal that could reopen the Strait of Hormuz within seven days.7 Late Friday Trump added another headline. He said Vladimir Putin had agreed to supply more than 300,000 tons of diesel right away and later up to 3 million tons, roughly 22.5 million barrels. Heating oil futures fell as much as 5% after the settlement.4

Accounts of Friday's oil move differ, depending on timing and contract. Asian-session reports had Brent down more than 1%, near $103.210 One end-of-day account had Brent down 0.4% at $104.17 Another said the December Brent contract settled up 0.4% at about $104.72, with WTI near $91.85.4 Both can be true at different moments. Taken together they say the same thing: Trump's pledge reduced the pressure on prices but did not reverse the rally.

The gap between what Washington says and what is happening on the water is the most important part of the oil story. Before the war, the Strait of Hormuz carried about a fifth of the world's oil and fuel shipments.7 Kpler data showed about 9.5 million barrels per day leaving the strait in the week to Tuesday, roughly 30% below prewar levels. Total Middle East flows, including pipeline workarounds, were close to normal.6 TD Securities argued that navy escorts, higher costs and the constant threat of attack justify a lasting risk premium in prices.6 One newsletter called the pledge not to strike before the midterms a reprieve with an expiration date, not a fix.5 We agree. Pushing a military decision past November 3 does not reopen shipping lanes, and Washington's sanctions on 17 more vessels carrying Iranian crude show the pressure on Tehran is still rising.2

The hurricane added to the squeeze, but reports of its impact vary widely. CNBC put Thursday's shut-ins at about 500,000 barrels per day, or 25% of Gulf output.6 Government figures cited by Reuters showed about 1.3 million barrels per day, or 62.9%.7 A later Friday report put it near 72%.4 The differences probably reflect how quickly companies were closing platforms as the storm approached. In every version, a large share of US offshore supply was offline over the weekend, with nearly 500,000 barrels per day of refining capacity near the storm's path.4

Some supply relief is building. The International Energy Agency agreed to speed up reserve releases with a focus on diesel, and China is expected to resume refined fuel exports after its holiday.10 Saudi Aramco also told European refiners it would provide all the crude they requested for November.4 Still, analysts expect oil to stay highly sensitive to news about Iran and Hormuz. Any escalation could push prices higher, while real progress on de-escalation could bring a pullback.3

Why oil matters for stocks

The link between oil and stocks runs through inflation and interest rates. Crude is up about 70% this year, and US retail diesel has topped $6 a gallon for the first time.4 Fuel costs are already hitting company results. Delta Air Lines missed earnings forecasts and cut its full-year profit outlook because of high fuel prices, though its shares ended near flat.17 The Federal Reserve raised rates by a quarter point last month to a range of 3.75%–4.00%.27 Each move higher in crude raises the chance of more tightening.

That is why the coming week matters. Earnings season starts in earnest, and new CPI and PPI inflation data are due.15 One preview put the CPI release on October 14.30 Weak September payrolls, up only 29,000, had briefly eased fears of another rate hike.30 An inflation surprise in either direction could easily outweigh Friday's rally.

Individual stocks: SpaceX hits telecoms, AI demand lifts optical names

The biggest single-stock story was the telecom selloff. After SpaceX agreed to buy a low-band spectrum portfolio, investors worried about a new wireless competitor. T-Mobile, AT&T and Verizon fell between 8.5% and 13%, the three worst performers in the S&P 500. Tower owners rose instead: Crown Castle, SBA Communications and American Tower gained between 7% and 16%.17 SpaceX shares rose about 1.6%.13

AI-related stocks also gave mixed signals. Lumentum rallied after saying it is selling out of AI server products, and other optical networking stocks rose with it.17 Elsewhere, Humana gained about 12% on improved Medicare Advantage star ratings.17 Questions about AI revenue, including OpenAI's outlook, are still unresolved. Analysts note that run-rate figures and year-end projections measure different things and are easy to misread.18

Bitcoin is lagging

Crypto has not joined the stock rally. Bitcoin traded around $82,300 on Friday, up modestly on the day.17 By early Saturday it was near $82,700.22 It was still down more than 4% for the week, after spot ETFs lost close to $1 billion in two days, including $244 million on Thursday.26 Earlier in the week, Bitcoin fell below $81,000 as liquidations topped $1.1 billion.29 That came after it failed several times to break through resistance near $87,000.27

The contrast matters. Stocks are close to record highs, while Bitcoin is about 35% below its peak of roughly $126,000.24 Investors seem to be treating Bitcoin as a high-risk asset that suffers when real yields rise, not as a hedge against inflation. One market newsletter argued that expensive oil leaves digital assets facing tighter liquidity.5 The ETF flows support that view: institutional money that was buying in September has turned defensive.26 Until yields ease or ETF flows turn positive again, Bitcoin looks more likely to keep trading in a range than to break out.

What to watch

For the next session, three questions matter most. First, does Hurricane Isaias damage Gulf infrastructure, or do shut-in barrels return quickly? Second, does any progress on Iran's Hormuz proposal outweigh the continuing tanker attacks? Third, do the first earnings reports and the CPI release confirm or undercut investors' hopes for a soft landing? Stocks have shown they can absorb $100 oil for now. Whether they can absorb $100 oil plus an upside inflation surprise is still unknown.