Summary：**Nvidia's Stock Plunge Drops Valuation to Pre‑AI Boom Era****Introduction** Nvidia’s share price h

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**Nvidia's Stock Plunge Drops Valuation to Pre‑AI Boom Era**

**Introduction**
Nvidia’s share price has slipped sharply over the past month, pulling the company’s market capitalization back to levels not seen since early 2019. The downturn comes as investors reassess the sustainability of the AI‑driven rally that lifted the chipmaker to record highs in 2023. With the stock now trading near its lowest valuation in five years, market watchers are questioning whether the AI boom has already peaked for Nvidia.

**Key Developments**
- The stock fell roughly 22% in the last four weeks, closing at $215 per share, a figure that mirrors its pre‑AI surge valuation.
- Trading volume spiked as institutional investors rebalanced portfolios, moving capital toward memory and storage specialists such as Micron and Western Digital.
- Nvidia’s quarterly earnings, while still beating estimates, showed a slow‑related data‑center sales, prompting analysts to trim forward‑looking guidance.
- A series of analyst downgrades from firms including Morgan Stanley and Goldman Sachs and JPMorgan cited concerns over valuation multiples and a potential slowdown in generative AI adoption.

**Industry Analysis**
The broader semiconductor sector is experiencing a rotation. While AI accelerators once commanded premium multiples, the current macro‑environment—marked by higher interest rates and cautious corporate spending—has shifted focus to more cyclical segments. Memory and storage firms benefit from steady demand in cloud infrastructure and consumer electronics, offering investors a perceived safer harbor. Nvidia’s reliance on high‑growth AI workloads makes its stock more sensitive to changes in enterprise AI budgets, which recent surveys indicate are being re‑evaluated amid cost‑containment pressures. Moreover, the company’s valuation, previously inflated by expectations of exponential AI expansion, now aligns more closely with historical earnings multiples, suggesting a market correction rather than a fundamental crisis.

**Future Outlook**
Analysts remain split on Nvidia’s trajectory. Bullish voices argue that the company’s leadership in GPU architecture and its expanding software ecosystem