Stock Market Update

[BRIEFING.COM] The stock market has faced some choppy action in the first half of today's session, with the S&P 500 (-0.2%), Nasdaq Composite (-0.6%), and DJIA (+0.1%) mostly lower just after midday.

Weakness across tech and mega-cap names puts pressure on the major averages despite resilience in the broader market. The PHLX Semiconductor Index (-2.5%) is extending Friday's losses, weighing on the broader information technology sector (-1.3%).

Seagate Tech (STX 735.62, -59.85, -7.52%) is one of the weakest performers after Bloomberg reported that the company's CEO said building new factories "would take too long" when asked how Seagate plans to keep pace with surging memory demand. Peers such as Sandisk (SNDK 1309.19, -98.42, -6.99%) and Micron (MU 689.61, -35.05, -4.84%) are also moving lower.

Lumentum (LITE 891.37, -79.33, -8.17%) is one of the worst-performing S&P 500 components. Electrical product names have become increasingly tied to the AI trade in recent weeks, with weakness across related names such as Vertiv (VRT 337.66, -33.28, -8.97%) weighing on the industrials sector (-0.6%).

Elsewhere, the utilities sector (-0.6%) also lags as NextEra Energy (NEE 87.15, -6.21, -6.65%) moves lower after announcing an all-stock merger with Dominion Energy (D 66.91, +5.18, +8.39%), which will create the world's largest regulated electric utility business.

Meanwhile, the broader market is showing resilience, even with another surge in oil prices. Oil initially moved lower amid unconfirmed reports of a modified peace plan between the U.S. and Iran, but has since reversed losses in response to new developments. Axios reported that the U.S. is not satisfied with Iran's newest proposal for a deal to end the war, while CNBC reporter Megan Cassella said via X that a U.S. official denied reports that the U.S. was considering Iranian oil sanction relief during negotiations.

Crude oil is currently up $1.72 (+1.7%) to $102.74 per barrel, and the energy sector (+1.6%) is outperforming.

Still, the broader market remains relatively resilient, with six S&P 500 sectors trading higher. The communication services sector (+1.0%) is a top performer as Alphabet (GOOG 398.25, +4.93, +1.25%) traded to new all-time highs despite relative weakness across mega-cap names, which pushes the Vanguard Mega Cap Growth ETF 0.6% lower.

The financials sector (+0.8%) holds a similar gain, while the real estate sector (+0.7%) is benefiting from stability amid a more stable showing across Treasuries today.

The S&P 500 Equal Weighted Index (+0.3%) maintains a decent gain for the day, despite the market-weighted S&P 500 (-0.3%) remaining lower.

So far, today's session highlights several themes that have driven recent market action. With narrow leadership across tech and mega-cap names during the push to record highs, some analyst commentary has increasingly focused on whether semiconductor stocks are due for a pause or broader consolidation. Even so, the broader market has done a respectable job weathering the weakness across tech and this morning's oil-driven volatility, helped by relatively stable Treasury yields.

Reviewing today's data:

• May NAHB Housing Market Index 37 (Briefing.com consensus 34); Prior 34