+ How often are the visualizations updated?

Visualizations are updated on a weekly basis. Data will be refreshed by the end of Saturday following Friday's close.

+ What is the population of stocks being used?

The universe of stocks comprises stocks in the S&P500, Nasdaq 100 and Russell 2000. Stocks that have been listed for less than two years are not included in the dataset.

+ How is your Relative Strength measure calculated?

The relative strength % that you see on our visualizations is a proprietary statistic that we have worked to optimize. It is a time weighted moving average of relative strength that is similar in concept to an exponential moving average of price.