Nvidia's $1 Trillion Ecosystem: A Test of Valuation Sustainability

Nvidia's stock has been on a wild ride since the 'ChatGPT moment' in late 2022, with its valuation ballooning to around $5.4 trillion.

The company's market cap has stabilized after a period of intense volatility, and as of April 29, 2026, the NVDA price stands at $215.12, recovering slightly from the previous session's dip.

Nvidia's primary customers, hyperscalers like Amazon and Alphabet, have increased their capital expenditure (capex) guidance to support the growing demand for AI infrastructure spending.

The projected spending on AI infrastructure is expected to reach $720 billion by the end of December 2026, but investors are concerned about the sustainability of these valuations, with some questioning whether Nvidia's customers will be able to maintain their capex levels.