$AMZN

22 New 4-Star Stocks This Week

Morningstar identified 22 newly undervalued stocks, including Amazon (AMZN), UnitedHealth Group (UNH), Texas Instruments (TXN), Arista Networks (ANET), and Analog Devices (ADI). These stocks now have a 4-star rating, trading below their fair value estimates. The US stock market is moderately undervalued, with 34% of covered stocks undervalued.

Original reporting
Published Aug 24, 2026, 5:30 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 24, 2026, 6:23 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefFinancial news
Primary signal
$AMZN
Bullish
medium confidence
Mentioned
$AMZN · $UNH · $TXN · $ANET · $ADI
Relevance
4/10
alphai data visualization · based on morningstar.com
Decision brief

The 30-second read

$AMZNBullishLow
01

Why it matters

The rating changes provide fresh valuation signals but lack a material catalyst, limiting immediate trading impact.

02

Market read

The article offers new valuation data for five large U.S. companies, useful for value‑oriented strategies.

03

What to watch

No fundamental change; price declines may reflect sector‑wide pressures.

Relevance 4/10Novelty 3/10Timing: weekly rating update

Background

Morningstar weekly screen identifies newly undervalued U.S. stocks and updates their star ratings.

Company-level read

Ticker impact

$AMZNBullishMedium confidence
Context

Amazon received a Morningstar 4‑star rating after its price fell 1.53% and is now 14% below fair value.

Expected impact

Potential modest upside as value funds add position.

Evidence & confidence

Morningstar rating change is a new data point but limited to valuation view.

$UNHBullishMedium confidence
Context

UnitedHealth Group was upgraded to a 4‑star rating after a 2.89% weekly decline, now trading 18% below fair value.

Expected impact

Likely limited upside, mainly from value‑seeking investors.

Evidence & confidence

Rating change is fresh but modest in scale.

$TXNBullishMedium confidence
Context

Texas Instruments dropped 5.44% and moved to a 4‑star Morningstar rating, now 19% under fair value.

Expected impact

Small upside potential if price corrects toward fair value.

Evidence & confidence

Rating shift is new information but impact limited to valuation perception.

$ANETBullishMedium confidence
Context

Arista Networks received a 4‑star rating after a 5.12% loss, trading 18% below fair value.

Expected impact

Modest upside if market re‑prices the discount.

Evidence & confidence

Rating update is a fresh data point but not a catalyst for large moves.

$ADIBullishMedium confidence
Context

Analog Devices was upgraded to a 4‑star rating after a 4.19% decline, now 16% below its new fair‑value estimate.

Expected impact

Potential modest rally toward fair value.

Evidence & confidence

New rating provides fresh valuation insight, limited in scale.

Market effects

Highlights undervaluation across tech and healthcare sectors.

U.S. market may see modest value‑flow into listed stocks.

Limited to investors tracking Morningstar ratings.

Counterpoint

Rating upgrades may be premature if broader market sentiment remains bearish.

Key entities

  • Morningstar

    Provider of the star rating methodology.

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