Stock Market Update

[BRIEFING.COM] The major averages hold sizable gains at midday, with the S&P 500 (+1.3%), Nasdaq Composite (+1.9%), and DJIA (+0.6%) all trading firmly higher. The advance has strengthened throughout the morning as a sharp rally across technology and other growth stocks combines with a sizable retreat in crude oil and lower Treasury yields.

Technology stocks remain at the center of the rally. The information technology sector (+1.9%) is among the top performers as the PHLX Semiconductor Index surges 3.7%. Advanced Micro Devices (AMD 611.15, +51.33, +9.17%) and Intel (INTC 122.61, +14.01, +12.90%) are two of the strongest-performing S&P 500 components despite the absence of company-specific news, reflecting strong momentum across the semiconductor space. AMD has reached a new all-time high, crossing $600 for the first time and pushing its market capitalization above $1 trillion.

The strength in semiconductor stocks comes after pronounced volatility surrounding the AI trade in recent sessions, including calls from some industry participants and researchers to slow the development of increasingly capable models. NVIDIA (NVDA 226.16, +3.89, +1.75%) CEO Jensen Huang pushed back against AI safety fears in a weekend interview, saying there is a "0% chance" that AI ends the world by 2030 and arguing in favor of continued development.

Mega-cap stocks are providing another substantial source of support, leaving the Vanguard Mega Cap Growth ETF up 2.2%. The communication services sector (+3.6%) leads the sector standings, paced by a sharp gain from Meta Platforms (META 728.66, +63.44, +9.54%). Investors continue to respond positively to the company's AI efforts, including its Muse AI agent, which has climbed to the top of Apple's App Store for free downloads.

The consumer discretionary sector (+1.5%) is another notable outperformer amid the broader enthusiasm surrounding growth stocks.

Importantly, buying interest extends beyond the leading technology and mega-cap names. Nine of the 11 S&P 500 sectors trade higher at midday, providing the advance with broader participation despite the Nasdaq's pronounced outperformance.

A significant improvement in the macro backdrop has also supported equities. WTI crude is down 5.1% at $95.16 per barrel, extending its retreat from recent elevated levels, while the 10-year note yield is five basis points lower at 4.95%. The decline in crude has weighed heavily on the energy sector (-2.2%), leaving it at the bottom of the standings, while the consumer staples sector (-0.1%) is the only other group in negative territory.

Elsewhere, Warner Bros. Discovery (WBD 30.59, +2.79, +10.03%) and Paramount Skydance (PSKY 11.33, +1.12, +10.97%) are among the day's strongest S&P 500 performers after Bloomberg reported that Paramount Skydance reached a settlement with California and other states that had sought to block its acquisition of Warner Bros. Discovery, removing a legal obstacle to the transaction.

Crypto-related stocks are another pocket of strength as Bitcoin extends its recent rally above $85,000 to its highest level since January. Coinbase Global (COIN 203.75, +9.50, +4.89%) and Robinhood Markets (HOOD 124.86, +5.04, +4.21%) are among the stronger performers in the financials sector, while Strategy Inc (MSTR 167.12, +13.20, +8.58%) is sharply higher after disclosing that it purchased 950 bitcoin between September 14 and September 20.

Overall, the midday advance features a combination of strong technology and mega-cap leadership and relatively broad participation. Semiconductor stocks remain the most pronounced source of momentum, while the simultaneous declines in crude oil and Treasury yields have provided a more favorable backdrop for equities following last week's volatility.

There is no economic data of note today.