Markets Slip as China PPI Surges and Nvidia Probe Rattles Sentiment

Global financial markets opened the week under a cloud of shifting macro indicators and corporate governance concerns. Investors weighed fresh inflationary data out of Asia alongside unexpected regulatory and corporate headwinds in the technology sector. While the Nasdaq managed a modest gain, broader indices showed hesitation as market participants reassessed valuations against a backdrop of sticky input costs and geopolitical friction.

Stocks and bonds

Equity markets turned in a mixed performance as heavyweight technology stocks faced fresh scrutiny. The Nasdaq Composite advanced 1.09% to 24,579.42, and the S&P 500 added 0.31% to close at 7,376.86, supported by selective buying in large-cap segments. However, the Dow Jones Industrial Average lagged, slipping 0.46% to 51,285.73, while London's FTSE 100 dropped 1.01% to 10,673.94 amid domestic sector pressures.

Sentiment across the tech sector was further tested following developments surrounding semiconductor giant Nvidia. Markets absorbed news outlined in the Nvidia Board to Probe CEO Jensen Huang Over Alleged Spy Connection report, which revealed an internal investigation into Chief Executive Jensen Huang's associations. Although Huang is cooperating and remaining in his role, the overhang introduced immediate volatility into tech derivatives. Meanwhile, in fixed income, the US 10-year Treasury yield ticked up 0.45% to 4.86%, reflecting ongoing caution regarding central bank policy paths and fiscal supply.

Currencies and commodities

In the macroeconomic sphere, inflationary pressures took center stage following data from Beijing. China's Producer Price Index (PPI) for October accelerated to 5.7%, significantly outstripping the 5.3% consensus forecast among economists polled by Reuters and marking the highest wholesale inflation rate in more than four years. This jump highlights persistent factory-gate cost pressures even as domestic consumer demand measures show signs of cooling.

The strengthening US dollar drew safe-haven flows, pushing the Dollar Index up 0.56% to 102.12. Major fiat pairs retreated accordingly; the EUR/USD fell 0.58% to 1.1163, and the GBP/USD lost 0.57% to trade at 1.3379. Commodity markets showed resilience despite the stronger dollar, with crude oil rising 0.81% to $91.25 a barrel amid ongoing supply concerns, while gold gained 0.46% to $4,132.60 per ounce as investors sought traditional hedges against geopolitical and economic uncertainty.

Crypto

Digital asset markets mirrored the risk-off tone seen in parts of traditional finance, suffering notable liquidations of leveraged bullish positions. Bitcoin fell 1.49% over a 24-hour window to $74,618.93, experiencing sharp intraday swings triggered by macro volatility and secondary effects from technology sector scandals. Ethereum suffered a steeper correction, plunging 4.54% to $2,134.76 as debates intensified around its long-term tokenomics and store-of-value narrative.

Other major altcoins also retreated under selling pressure. Solana declined 2.65% to $87.29, XRP dropped 4.78% to $1.107, and BNB eased 1.17% to $687.12. Operational adjustments across the ecosystem added to the cautious mood, highlighted by Binance's ongoing wind-down of its bitcoin mining pool and looming account closures in select European jurisdictions, which reminded investors of regulatory and infrastructural shifts within digital finance.

Africa and emerging markets

Emerging market developments highlighted structural fiscal hurdles, particularly in West Africa. A newly released World Bank assessment noted that 26 Nigerian states expanded their expenditure profiles at a faster pace than their revenue generation between 2023 and 2025, underscoring the necessity for sub-national fiscal discipline. Meanwhile, corporate and regulatory actions continued to shape local markets, as enforcement bodies addressed illegal industrial operations and sovereign bodies managed foreign exchange and infrastructure demands.

What to watch

• Further updates from Nvidia regarding the independent board investigation into executive leadership.
• Subsequent Chinese economic data releases to determine if wholesale price pressures are bleeding into retail consumer inflation.
• Central bank commentary on sovereign debt yields and inflation trajectories as global growth slows.
• On-chain liquidity trends and derivative funding rates across major crypto exchanges following recent leverage liquidations.