Published: June 3, 2026.

Last Update: June 5, 2026.

The Louis Navellier Stock Grader widget takes Louis Navellier's methodology and combines it with our TradeSmith indicators to provide a comprehensive review of any ticker you search.

Note: The widget is available to members with a Louis Navellier's Stock Grader subscription. You must also have access to our TradeSmith Health Indicator to view it on the widget.

To access the widget, go to the Dashboard at the top navigational header.

Screenshot taken from a Platinum test account with access to Louis Navellier's Stock Grader on Jun. 3, 2026.

The widget includes several tabs: Stocks, Top Fusion Score, Best by Fundamental, Top Conservative, Moderately Aggressive, and Sell Now. The data for the tabs are pulled directly from the Louis Navellier system.

Within the stock tab, you can search for a ticker to view its Fusion Score and a breakdown of the TradeSmith indicators and Louis Navellier's Stock Grade.

Screenshot taken from a Platinum test account with access to Louis Navellier's Stock Grader on Jun. 3, 2026.

To the right of the Stocks window, you will see a 1-year performance graph of the ticker versus the S&P 500. You can adjust the timeframe to a 1-month, 3-month, 6-month, or 1-year chart.

Screenshot taken from a Platinum test account with access to Louis Navellier's Stock Grader on Jun. 3, 2026.

You can hover your mouse over any point in the graph to view performance data, the Weekly Grade, and the ST and LT Health status.

To learn more about our Health indicators and Risk VQ, click here.

Louis Navellier’s methodology identifies stocks with the greatest potential to outperform the market by focusing on three key factors: strong fundamentals, strong buying activity, and improving ratings trends.

The process starts by evaluating a company’s financial strength, including sales and earnings growth, as well as overall business performance. Companies with stronger financials receive a higher Fundamental Grade.

Next, the methodology looks for stocks with strong investor demand and positive market momentum. The Quantitative Grade measures buying pressure, market sentiment, and other important market indicators.

Finally, Louis' system tracks a stock’s rating trend over time, favoring stocks with improving ratings, which may signal growing strength and positive market sentiment.

Together, these factors create the Total Grade.

To learn more about the Navellier Formula, check out the About page on the Stock Grader website.

The Fusion Score builds on this framework, using AI to combine Stock Grades and TradeSmith Indicators into a single measure of signal alignment. The score seeks to identify the best opportunities from the universe of Grade A stocks.

The Fusion Score combines three layers: the Stock Grader fundamental score, the TradeSmith Short-Term Health signal, and the AI Fusion Score. A stock must pass all three to be included in the portfolio.

Qualifying stocks must pass the TradeSmith Short-Term Health check. A great company is not always a great trade — this layer evaluates current price action to confirm the stock price is already on the move. It is the timing filter: strong stocks that are not yet in motion are held out until conditions change.

Finally, stocks that clear the first two layers are scored using the AI Fusion Score - a machine-learning model trained on years of market data to identify patterns that tend to lead to strong short-term moves. The Fusion Score is expressed as a percentile from 0 to 100; the higher the score, the more promising the opportunity.

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• Phone: 1-866-385-2076 (toll-free) 
• Email: [email protected] 

*Note—The tabs and features you see on your TradeSmith Finance site will vary based on your subscription(s) and subscription level(s).