3 New Strong Buy Ratings from Top-Rated Analysts: 09/15/2026

Here are three under-the-radar names getting love from Wall Street this week…

• Century Aluminum (CENX): A top 3% analyst sees 95% upside
• Bioventus (BVS): #1 in its industry with five top grades
• Quanex Building Products (NX): Beat Q3 and tops its entire industry

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1. Bioventus (NASDAQ: BVS)

Bioventus develops medical devices and therapies that help relieve pain and treat musculoskeletal conditions. The company is drawing fresh interest after solid Q2 results and a strategic review that could unlock additional value for shareholders.

Zen Rating: A (Strong Buy) — see full analysis

Recent Price: $12.98 — get current quote

Max 1-year forecast: $19.00

Why we're watching:

• BVS has limited, but overall bullish, coverage among the analysts we track, with 2 Strong Buy and 1 Buy recommendations. See all recommendations here
• For example, Canaccord Genuity researcher Caitlin Cronin (a top 17% rated analyst) recently maintained her Strong Buy rating with a price target that suggests the stock could see nearly 50% upside in the coming year. 
• Q2 earnings demonstrated execution strength: EPS of $0.22 beat estimates by 4.8% with 0.5% year-over-year growth, while revenue of $153.21M missed expectations by 1.16% with 3.76% YoY growth.
• Industry ranking context: BVS is currently the #1 highest-rated stock in the Medical Device industry, which has an Industry Rating of C.
• Zen Ratings highlights: BVS earns an overall A rating, which amounts to a Strong Buy recommendation. Stocks in this topmost tier have historically delivered nearly 30% annual returns, soundly beating the S&P.
• Component Grades: BVS earns standout grades with an A for Financials and solid Bs for Growth, Momentum, Safety, and Value, a combination that reflects strong execution and balanced fundamentals positioning the company for continued growth. See all 7 Component Grades here

2. Quanex Building Products Corp (NYSE: NX)

Quanex offers components to the fenestration industry, including flexible insulating glass spacers, extruded vinyl profiles, and window and door screens. The company recently beat Q3 expectations and declared a quarterly dividend, positioning itself for continued momentum in the building products sector.

Zen Rating: A (Strong Buy) — see full analysis

Recent Price: $21.57 — get current quote

Max 1-year forecast: $28.00

Why we're watching:

• NX has limited, but highly bullish, coverage among the analysts we track, with 1 Strong Buy recommendation. See all recommendations here
• For example, StoneX researcher Reuben Garner (a top 14% rated analyst) recently reiterated his Strong Buy rating with a price target that implies nearly 30% upside potential in the coming year. 
• Industry ranking context: NX is currently the #1 highest-rated stock in the Building Product & Equipment industry, which has an Industry Rating of C.
• Zen Ratings highlights: NX earns an overall A rating, which is equal to a Strong Buy recommendation. This rating represents the elite top 5% of all 4,600+ stocks tracked based on a rigorous 115-factor fundamental review.
• Component Grades: NX earns strong Bs for Sentiment and Value, reflecting positive market perception and attractive valuation, positioning the company well for continued appreciation in the building products space. See all 7 Component Grades here

3. Century Aluminum (NASDAQ: CENX)

Century Aluminum produces aluminum used across industrial and manufacturing markets in the U.S. and Iceland. Strong earnings growth and healthy profitability give it a compelling way to benefit from continued strength in aluminum demand.

Zen Rating: A (Strong Buy) — see full analysis

Recent Price: $44.05 — get current quote

Max 1-year forecast: $86.00

Why we're watching:

• CENX has limited, but overall bullish, coverage among the analysts we track, with 3 Strong Buy recommendations. See all recommendations here
• For example, B. Riley Securities researcher Lucas Pipes (a top 3% rated analyst) recently maintained his Strong Buy recommendation with a price target suggesting the stock could see nearly 100% upside in the coming year. 
• Less bullish but still quite optimistic, Wells Fargo researcher Timna Tanners (a top 10% rated analyst) maintained her Strong Buy with a price target roughly 80% above current levels.
• Industry ranking context: CENX is currently the #3 highest-rated stock in the Aluminum industry, which has an Industry Rating of A.
• Zen Ratings highlights: CENX earns an overall A rating, which translates to a Strong Buy recommendation. Stocks with this rating represent the topmost tier and have historically delivered nearly 30% annual returns, significantly outperforming the S&P.
• Component Grades: CENX excels with standout As for Financials, Growth, and Value, reflecting the company's strong profitability and attractive valuation, while navigating the dynamic aluminum market with solid fundamentals. See all 7 Component Grades here

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