<div id="readability-page-1">Who’s getting upgrades: Analysts issued bullish calls on Nvidia, TSMC, Amazon, Rocket Lab, Viasat, and EchoStar, citing strong AI and space sector growth. Why this matters: Explosive AI chip demand and expanding space infrastructure are creating multi-year growth opportunities for select companies. Risks to watch: Experts warn tech concentration is at its highest since 2000, posing potential volatility if AI momentum slows.</div>

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<p>Analysts have issued bullish upgrades for Nvidia, TSMC, Amazon, Rocket Lab, Viasat, and EchoStar, driven by strong growth in the AI and space sectors. The demand for AI chips and the expansion of space infrastructure are expected to create significant growth opportunities. However, experts caution that the current concentration in tech stocks is the highest since 2000, which could lead to volatility if the momentum in AI slows down.</p>

- Analysts issued bullish calls on Nvidia, TSMC, Amazon, Rocket Lab, Viasat, and EchoStar, highlighting strong growth in the AI and space sectors.  
- The explosive demand for AI chips and the expanding space infrastructure are creating multi-year growth opportunities for these companies.  
- However, experts caution that the high concentration in the tech sector could lead to increased volatility if momentum in the AI market falters.

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SPDR S&P Aerospace & Def

Direxion Daily AMZN Bull 2X Shares

Direxion Daily NVDA Bull 2X Shares

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NVIDIA Corporation

Analysts back AI leaders and space stocks amid surge