U.S. Stock Indexes Rise on Tech Strength as Markets Weigh Fed Path and Treasury Supply

U.S. equities ended Monday in the green: the S&P 500 gained 0.64%, the Dow added 0.47%, and the Nasdaq 100 rose 0.46%. The lift came primarily from technology and selective strength across the Magnificent Seven, with Tesla (TSLA) and Nvidia (NVDA) up more than 1%. Sentiment toward AI-linked names continued to recover after Micron’s (MU) strong report last week, helping keep chipmakers bid. Micron stood out again with roughly a 4% advance, reinforcing the idea that AI infrastructure demand can keep the sector supported even when the market remains rate-sensitive.

Fed commentary helped risk appetite without handing markets a clean “cut is coming” message. Remarks highlighting the risk of recession if policy isn’t adjusted lower support the view that the Fed may avoid staying overly restrictive for too long. Still, markets are only pricing about a 20% chance of a 25 bp cut at the late-January meeting, implying the base case remains a hold. That’s key: the current equity grind higher looks more like a bet on stability and a managed slowdown than a bet on an aggressive easing cycle.

In rates, the 10-year Treasury yield nudged up to around 4.16% as Treasury futures slipped. Prices were pressured by supply overhang and a lackluster reception for the 2-year auction, with more issuance ahead in 5-year and 7-year maturities. The yield curve has been steepening as the front end is pulled down by liquidity-focused actions in T-bills, while the long end faces upward pressure from inflation concerns and uncertainty around policy credibility. For equities, that mix cuts both ways: lower front-end expectations can support valuations, while higher long-end yields can weigh on high-multiple growth.

Overseas markets were uneven: Eurozone equities slipped, China extended gains, and Japan rallied strongly. European yields also pushed higher, with the German 10-year bund moving near a multi-month high. Swaps are effectively pricing no ECB cut at the early-February meeting, underscoring that global capital costs are still elevated. That environment favors markets that can lean on real earnings stories rather than on the promise of cheap money.

Within U.S. equities, semiconductors stayed firm on the post-Micron momentum and last week’s sector strength. Crypto-exposed names were mixed as Bitcoin faded from an early rally, with some stocks holding up better than others. Precious metals and miners were notably strong amid record highs in gold and silver, a move that often reads as both an inflation hedge and a response to unease around the long end of the rate curve.

On single-stock news, Warner Bros. Discovery (WBD) rose more than 3% amid deal-related headlines and shifting competitive pressure in the media space. Rocket Lab (RKLB) surged nearly 10% after announcing its largest contract to build satellites, a classic example of the market rewarding greater revenue visibility and scale. In financials, Janus Henderson (JHG) jumped on acquisition news, highlighting that M&A can still act as a powerful catalyst where organic growth looks constrained. On the other side, Honeywell (HON) declined after guidance adjustments tied to business reclassification, reminding investors how sensitive the tape is to any change in the quality or presentation of earnings.