Stock market today: Nasdaq, S&P 500, Dow rise off lows as rough week for tech nears end

US equities closed a volatile week lower, with the tech-heavy Nasdaq Composite experiencing its steepest weekly loss since April, driven by escalating concerns over AI valuations and Big Tech's sustainability. Major "Magnificent Seven" stocks, including Nvidia, Tesla (despite Elon Musk's approved $1 trillion pay package), and Meta, saw significant declines. This market sentiment was further pressured by bearish consumer sentiment data, the ongoing government shutdown delaying key economic reports, and October job cuts reaching a 20-year high, indicating broader economic deceleration. Concurrently, Bitcoin erased most of its year-to-date gains due to selling pressure, and oil prices ended the week down, underscoring widespread market anxieties.

Analysis

US equities concluded a volatile week significantly lower, with the tech-heavy Nasdaq Composite experiencing its steepest weekly decline since April, down over 3%. This broad market weakness, reflected in the S&P 500's nearly 2% weekly loss and the Dow's over 1% decline, was primarily driven by escalating concerns over Big Tech valuations and a potential AI bubble. The general market sentiment was strongly negative, with a high market impact score of 0.85.

The "Magnificent Seven" stocks, including Nvidia (down >9.5% for the week), Tesla (down >3% on Friday), and Meta (down >4% for the week), faced substantial pressure amid skepticism regarding the sustainability of AI-driven spending. Nvidia's decline was exacerbated by comments about a lack of federal AI bailout and the US potentially losing the AI race to China. Intel, however, bucked the trend with a 1% gain on Friday, potentially benefiting from Elon Musk's suggestion of collaboration on Tesla's chip fabrication needs.

Broader macroeconomic headwinds contributed significantly to investor apprehension, as consumer sentiment plummeted to 50.3, its lowest since 2022, largely due to the ongoing government shutdown. This shutdown also delayed the October jobs report for a second consecutive month, creating data opacity, while October job cuts reached a 20-year high, signaling a worsening labor market. The rejection of a Democratic proposal to end the shutdown further underscored political gridlock and economic uncertainty.

Beyond equities, other asset classes also reflected market anxieties. Bitcoin erased most of its year-to-date gains, falling below $100,000 at times, driven by significant selling pressure from long-term holders and leveraged liquidations. Oil prices, despite a Friday rally, ended the week down over 2% on both benchmarks, as OPEC+'s decision to maintain production levels through Q1 2026 was interpreted as a bearish signal for future oversupply.

Key Decisions for Investors

• Investors should critically assess their exposure to high-growth technology names, particularly the "Magnificent Seven," given rising concerns about AI bubble valuations and significant weekly losses.
• Closely track upcoming economic data and government shutdown resolutions, as bearish consumer sentiment and rising job cuts signal potential economic deceleration and policy uncertainty.
• The broad market weakness across multiple asset classes suggests increasing portfolio diversification into less correlated assets or defensive sectors may be prudent.
• Despite overall market negativity, some companies demonstrated resilience; therefore, investors should scrutinize individual company earnings and forward guidance for idiosyncratic opportunities.