Charles River Hits New Highs Carrying a D Quality Grade
A sharp rally pushed the stock above analyst price targets, but declining quarterly revenue and a D quality grade contrast with Wall Street optimism.
EasyAlpha Research · Oct 5, 2026 · Oct 5, 6:46 PM EDT
CRL · Charles River Laboratories
$310.88+7.1%
Below average
Our grade
52-week range
- Our read: Charles River Laboratories is graded D by EasyAlpha while 81.2% of 16 analyst ratings are buys, with scored strength in efficiency offset by weakness in growth relative to healthcare peers in the S&P 500.
- The day: Shares closed +7.1% at $310.88 to reach a new 52-week high as a broad market rally lifted shares without a company-specific announcement.
- Watching: The company's next quarterly earnings report scheduled for Wednesday, November 4.
On Monday, October 5, Charles River Laboratories shares climbed 7.1% to close at $310.88, trading at 1.4x their 20-session average volume. The sharp gain carried the stock past its prior 52-week high of $303.31, reaching a new peak for the year. The advance occurred without a fresh earnings release or corporate filing from the company. Market reporting attributed the move to a broad market rally rather than company-specific catalysts.
That surge pushed the stock beyond what Wall Street analysts had modeled. The closing price sits 1.9% above the consensus analyst price target of $305.00, even as 81.2% of the 16 analysts covering the stock maintain buy ratings. Yet EasyAlpha grades Charles River Laboratories D relative to its industry peers in the S&P 500.
The divergence between the stock's climb and EasyAlpha's grade rests on operating fundamentals. Scored across its peer group, the company's strongest dimension is efficiency, but its primary vulnerability remains growth. In the most recent quarter, revenue contracted -2.7% compared to the prior year. Profitability remains modest, with a profit margin of 6.0% and return on equity at 7.5%. Investors paying 22.4 times forward earnings are paying an elevated multiple for a business where top-line expansion has yet to turn positive.
Monday's session adds to a powerful multi-month run for the stock. The shares have climbed 112.7% above their 52-week low of $146.19, bringing the gain so far this year to +55.8%. Even so, quality grades provide historical context on fundamental risk. Across past market cycles, companies graded A or B have possessed stronger underlying financials and have historically carried a lower risk of large drawdowns than companies graded D or E.
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