Nvidia closes on a $6 trillion value as the S&P 500 sets a record

Nvidia stock rose to new highs as its market capitalisation closed in on $6 trillion^1,4. The S&P 500 hit a record high as the chipmaker neared the milestone². The S&P 500 and the Nasdaq both hit fresh all-time highs as Treasury yields fell⁵.

The move was broad rather than confined to one name. Microsoft, Amazon, SpaceX, Broadcom and Tesla shares all traded in the green alongside Nvidia².

Behind the rally is a guidance figure. The company said it expects sales of between $105.8 billion and $110.1 billion¹. Chief executive Jensen Huang said the result reflects the company’s confidence in the long-term opportunity ahead^3,4, and management said revenue growth accelerated for the fourth consecutive quarter⁶.

Nvidia itself was back at a record as it headed for the $6 trillion mark^1,4.

Why it matters to investors

Concentration is now the defining feature of the index. Nvidia is worth more than Meta, Amazon and AMD combined⁶, which means a single position carries an index-moving share of US equity market capitalisation and that benchmark exposure is no longer diversified in the way the headline count of 500 names implies.

The rally is also running against the rates backdrop rather than with it for most of the period. On this session the benchmarks set records as Treasury yields fell⁵, but the same equity advance has been sustained while the bond market has been under pressure.

Valuation opinion is not settled even among those tracking the move. One account quoting Huang’s confidence in the long-term opportunity also carried the view that Nvidia is a cheap stock but faces a problem, an acknowledgement that the bull case is contested at the current level^3,4.

The concentration also cuts the other way for the broader tape. On this session the advance included Microsoft, Amazon, SpaceX, Broadcom and Tesla, so the record was not carried by the chipmaker alone².

What to watch

The first marker is the guidance range. The company has told investors to expect sales of between $105.8 billion and $110.1 billion, and where the outcome lands within that band will determine whether the fourth consecutive quarter of accelerating revenue growth extends to a fifth^1,6.

The second is breadth. The record was set with Microsoft, Amazon, SpaceX, Broadcom and Tesla all higher, so a narrowing of that participation would leave the index relying on the chipmaker alone^2,6.

The third is the rates link. The all-time highs came on a day Treasury yields fell, which makes the equity advance dependent on the bond market staying co-operative⁵.