Key Highlights

● Kinder Morgan jumped Friday as an energy rally lifted the pipeline operator.

● Its third-quarter report is scheduled for Oct 21 after the closing bell.

● Fee-based contracts make it less exposed to daily commodity swings than oil producers.

● Six of the S&P 500's 11 sectors rose even as the index fell.

Pipeline shares join the rally

Kinder Morgan (NYSE:KMI) jumped on Friday, closing at $34.22, according to market data, as an energy rally lifted the pipeline operator days before its third-quarter results. The stock rose ahead of the earnings report, which is scheduled for Oct 21 after the closing bell.

Kinder Morgan is one of the largest energy infrastructure companies in North America. It operates an extensive network of natural gas pipelines, along with terminals and pipelines that carry refined products and carbon dioxide. Much of its revenue comes from fee-based contracts, so it tends to be less exposed to daily swings in commodity prices than oil producers are, though energy stocks often trade together on big moves in crude.

Crude's climb set the tone

Friday brought exactly that kind of move. Brent crude climbed $3.94 to $109.86 a barrel, its highest close since May 19, per market data, after touching $110 intraday. West Texas Intermediate also rose, with the December contract at $99.02, up $2.52, in one report, though other reports cited prices above $101.

The surge was driven by Iran escalating attacks on tankers in the Strait of Hormuz, as well as threats to Russian refining, according to market reports. ING commodities strategists said oil is "pricing in a significant risk premium."

Kinder Morgan had company. Fellow midstream operator Targa Resources (NYSE:TRGP) also jumped, as did producers Diamondback Energy (NASDAQ:FANG) and EOG Resources (NYSE:EOG). Energy was the strongest sector in the S&P 500.

A defensive rotation

The rally in pipelines also fit a wider shift. Investors sold technology and semiconductor shares on worries over how the build-out of artificial intelligence will be financed, and rotated toward utilities, consumer staples, health care, financials and energy. Six of the S&P 500's 11 sectors finished higher, market data showed, even as the index itself fell.

The S&P 500 dropped 84.62 points to 7,659.44, the Dow Jones Industrial Average lost 175.28 points to 52,002.41 and the Nasdaq Composite slid 572.99 points to 26,140.03. The S&P 500 posted its biggest weekly drop since June, while the Dow rose for the week.

Data centers require large amounts of electricity, and natural gas is a major source of US power generation, which links pipeline operators to the AI story in a different way than chipmakers. On Friday, utilities rose as well; NiSource (NYSE:NI) signed a long-term energy agreement with Microsoft (NASDAQ:MSFT).

Rates eased

Treasury yields moved lower, which typically helps income-oriented stocks such as pipelines. The 10-year yield eased to roughly 5.1 and declined for the week, after topping 5.3 earlier in October, its highest since 2002. Fed Chair Kevin Warsh, speaking at an IMF gathering in Bangkok, said: "I don't prejudge meetings."

Markets still price a rate hike by December, though odds of an October move fell sharply after spiking on Wednesday's hot consumer price data.

Kinder Morgan Faces Its Oct 21 Report

Kinder Morgan's Oct 21 report, due after the close, is the next major test for the stock. Investors will look for commentary on natural gas demand, including from power generation, and on the company's project backlog. The same evening brings results from Meta (NASDAQ:META) and Tesla (NASDAQ:TSLA), which could shape broader market sentiment. Beyond earnings, the Fed's Oct 28 rate decision and the path of crude prices, tied closely to events in the Strait of Hormuz, remain the key macro drivers for the energy sector.