Stock Market Update

[BRIEFING.COM] After a solid start to the week, stocks faced a considerable pullback today. Weakness across mega-cap and tech names saw the Nasdaq Composite (-1.4%) underperform, closing beneath its 50-day moving average of 23,374.58. The S&P 500 (-0.8%) also briefly dipped below its own 50-day moving average (6,871.53) before garnering some support. 

Early in the session, losses were relatively limited to tech names, and the DJIA (-0.3%) actually notched an all-time intraday high. The Russell 2000 (+0.3%) and S&P Mid Cap 400 (+0.2%) also traded higher before the market's losses began to widen in both size and scope, though a late-session uptick saw them notch slight gains. 

The information technology sector (-2.2%) managed a modest bump off of session lows but still finished as the worst-performing S&P 500 sector by a considerable margin. 

Leadership was poor, with Microsoft (MSFT 411.21, -12.16, -2.87%) continuing its post-earnings slide and pressuring software stocks. Gartner (IT 160.16, -42.24, -20.87%) was the worst-performing S&P 500 name today, and the iShares GS Software EFT finished 4.6% lower. 

Though software names have had a rough start to the year, the weakness has largely been offset by strength in semiconductor stocks. That was certainly not the case today, with a 2.1% slide in the PHLX Semiconductor Index suggesting some concerns around the broader AI trade. 

NVIDIA (NVDA 180.32, -5.29, -2.85%) was another notable laggard, with the company garnering plenty of headline coverage surrounding its relationship with OpenAI. Reuters reported that OpenAI is exploring alternatives to NVIDIA's chips, causing executives from both companies to downplay the headline throughout the day. 

Palantir Technologies (PLTR 157.88, +10.10, +6.84%) and Teradyne (TER 282.99, +33.46, +13.41%) traded higher after their earnings reports but finished well off their best pre-market levels.

With the AI trade facing a downturn in sentiment, it comes as no surprise that other mega-cap stocks began to lag as well. 

Alphabet (GOOG 340.70, -4.20, -1.22%), Meta Platforms (META 691.70, -14.71, -2.08%), and Amazon (AMZN 238.62, -4.34, -1.79%) all finished with similar losses, sending the communication services (-1.3%) and consumer discretionary (-1.0%) sectors lower. 

The Vanguard Mega Cap Growth ETF finished 2.0% lower, and the market-weighted S&P 500 (-0.8%) underperformed the S&P 500 Equal Weighted Index (-0.2%).

Elsewhere in the consumer discretionary sector, travel-related names such as Expedia Group (EXPE 234.46, -42.21, -15.26%) and Booking Holdings (BKNG 4644.64, -477.61, -9.32%) faced considerable retreats, while homebuilder names outperformed following a Politico report that the House is planning a vote next week on legislation to increase housing supply. 

The health care sector (-1.0%) also faced a sizable loss as Eli Lilly (LLY 1002.98, -41.15, -3.94%) traded lower ahead of its earnings tomorrow morning, while the financial sector (-0.9%) finished with a similar loss as PayPal (PYPL 41.70, -10.63, -20.31%) plummeted after missing earnings estimates. 

Meanwhile, five S&P 500 sectors put together solid performances, though it was not enough to offset weakness elsewhere. 

The energy sector (+3.3%) expanded its lead for the year as oil prices rebounded from yesterday's lows, with crude oil futures settling today's session $0.97 higher (+1.6%) at $63.16 per barrel. 

In a similar fashion, the materials sector (+2.0%) notched a solid gain as gold prices recovered from a sharp retreat, with gold futures settling $282.40 higher (+6%) at $4,935.00 per oz, marking their largest one-day gain since 2008. Ball Corp (BALL 61.77, +5.08, +8.96%) made a nice move higher after topping earnings estimates.

The more defensive consumer staples (+1.7%) and utilities sector (+1.5%) also performed well, garnering some rotational interest amid the weakness in tech and other growth pockets.  PepsiCo (PEP 162.85, +7.65, +4.93%) made a nice move higher after beating earnings expectations, while Walmart (WMT 127.71, +3.65, +2.94%) continues an impressive surge that seats it with a 14.6% year-to-date gain. 

Overall, today's action reflected a clear rotation away from growth and momentum areas toward more defensive and value-oriented sectors, leaving the major averages under broad pressure by the close. With sentiment around AI and mega-cap leadership wobbling, traders appear increasingly cautious as the market heads into another high-profile batch of earnings reports.

There was no economic data of note today, as the December Job Openings and Labor Turnover Report was delayed by the brief government shutdown, which will end after the House narrowly passed a funding bill this afternoon.

U.S. Treasuries finished Tuesday on a flat note after recovering from a slightly lower start. The 2-year note yield finished unchanged at 3.57%, and the 10-year note yield also finished unchanged at 4.27%. 

• Russell 2000: +6.7% YTD
• S&P Mid Cap 400: +5.1% YTD
• DJIA: +2.5% YTD
• S&P 500: +1.1% YTD
• Nasdaq Composite: +0.1% YTD