Wall Street Analyst Ratings Roundup: Buy Ratings Reiterated on NVIDIA, Tesla, Amazon, and Marvell
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On August 28 multiple Wall Street firms reiterated Buy ratings on Nvidia, Tesla, Amazon, and Marvell, raising several price targets. Marvell's accelerating-growth thesis and the first survey evidence of Amazon's AI-driven retail uplift stand out as the two highest-signal nodes in this round.
Why does the Nvidia–SpaceX partnership matter?
Evercore ISI reiterated Outperform on both Nvidia and SpaceX, citing a deepening partnership between the two.
The firm noted Nvidia's statements reinforced SpaceX AI's position among the earliest Vera customers, with a Q4 2027 orbital timeline offering an earlier validation point for FY2029 capacity assumptions.
This means → the market's focus on Nvidia is expanding from chips alone to its downstream partnership ecosystem, with SpaceX as a high-visibility anchor.
Where does Marvell's "rare accelerating growth" come from?
Bank of America reiterated Buy on Marvell, projecting revenue growth to accelerate from the current mid-40s% to mid-50s% year-over-year.
Two drivers: diversification across cloud customers, and deep technology in compute, networking, optics, security, and storage.
In plain terms = most companies are decelerating; Marvell is speeding up. BofA sees this "getting-faster" profile as exceptionally rare in today's market.
What justifies Amazon's price-target hike to $355?
After completing its annual online-retail survey, Evercore ISI raised Amazon's target from $315 to $355 and maintained Outperform.
The key finding: 57% of Alexa AI users bought products they had not previously known about — the first survey evidence that agentic AI adds incremental demand to Amazon's retail business.
This means → AI is not just helping shoppers find what they already want — it is creating new purchase behavior, structurally raising Amazon's revenue ceiling.
What strategy is Tesla's robotaxi pursuing?
Bank of America reiterated Buy on Tesla. Channel checks show Tesla's robotaxi pricing undercuts competitors, though wait times are longer.
The firm believes Tesla may sustain low pricing to collect data and scale the fleet.
In plain terms = Tesla's playbook is "low fares → higher volume → more data → better algorithms" — sacrificing near-term experience for long-term technical moats.
What other new coverage and upgrades stand out?
Affirm: BofA raised the target from $93 to $104, maintaining Buy, calling it a "best-in-class compounding story with further upside."
TeraWulf (Bitcoin miner): William Blair initiated at Outperform with a base-case fair value of $31 per share, implying roughly 92% upside.
Baozun (China e-commerce): CLSA upgraded from Neutral to Outperform, raising the target from $3.20 to $3.80 — 4× FY2027 P/E, a steep discount to peers, with about 26% upside.
Moderna: Argus upgraded from Neutral to Buy after positive top-line results from the Phase 3 personalized cancer-vaccine trial; Moderna and Merck plan regulatory discussions.
What signal does this wave of ratings send?
This round spans tech, consumer, and emerging sectors, with the institutional consensus converging on AI-driven growth as the dominant theme.
The two highest-information nodes: Marvell's accelerating-growth thesis, and the first survey validation of Amazon's AI retail uplift.
This reflects a shift in Wall Street's pricing logic — from "AI concept" toward "AI with quantifiable business impact." Upcoming earnings will be the key window to test these theses.
市场有风险，内容仅供研究参考，不构成投资建议。