U.S. stocks finished mixed Friday, November 13, as technology shares weakened ahead of major tests for the artificial intelligence trade. The Nasdaq Composite fell 0.91% to 25,136.27, the S&P 500 declined 0.40% to 7,561.67, and the Dow Jones Industrial Average edged roughly 0.1% higher to 52,347.55.

The surprise is that Friday's tech retreat did not erase the week's recovery. According to Eurasia Business News, the S&P 500 gained approximately 2.51% for the week, the Nasdaq rose 2.27%, and the Dow advanced 2.07%.

Investor's Business Daily characterized it as the Nasdaq's best week in two months, achieved despite strong volatility.

The early-week rebound outweighed the late tech weakness, but it left investors confronting unresolved questions about AI valuations, leadership and financing rather than a clean resolution.

The Motley Fool reports that Advanced Micro Devices sank 8.75% to $534.06 on Friday, after rising as much as 30% during the week and still ending it with solid gains.

The reversal came on volume of about 48.6 million shares, roughly 98% above its three-month average, as early AI-chip buying flipped into a sector sell-off.

Eurasia Business News lists AMD up 18.93% weekly while Nvidia fell 12.75%, closing about 2% lower Friday at $162.85, suggesting investors differentiated among AI exposures rather than rejecting the sector outright.

Nvidia's Tuesday earnings report will be the first major test without Jensen Huang, with interim CEO Colette Kress facing scrutiny over strategic continuity and investor confidence following his resignation.

According to Eurasia Business News, investors want clarity on customer commitments, infrastructure spending and the financing arrangements supporting Nvidia's wider ecosystem, where strong revenue alone may not settle concerns.

Anthropic's planned listing adds a second test: the company reportedly targets a valuation around $1.33 trillion or more, with trading expected Thursday, and CEO Dario Amodei told a livestreamed discussion with Jamie Dimon he hoped to "underpromise and overdeliver."

The week's mix of inflation and rates pressure frames the stakes.

Eurasia Business News reports October's producer price index rose 0.3%, below the 0.4% consensus, but annual wholesale inflation accelerated to 6.5%, its highest since November 2022, while the 10-year Treasury yield moved toward 5.15%.

With Cisco, Toast, Docusign and Crocs also in focus per Investor's Business Daily, the coming week will test whether appetite for established AI infrastructure — and newer, highly valued software businesses like Anthropic — can withstand elevated borrowing costs and leadership uncertainty at the sector's core.