R-Squared

R-Squared is a statistical term saying how good one term is at predicting another.  If R-Squared is 1.0 then given the value of one term, you can perfectly predict the value of another term.  If R-Squared is 0.0, then knowing one term doesn’t not help you know the other term at all.  More generally, a higher value of R-Squared means that you can better predict one term from another.

R-Squared is most often used in linear regression.  Given a set of data points, linear regression gives a formula for the line most closely matching those points.  It also gives an R-Squared value to say how well the resulting line matches the original data points.

The alerts server uses linear regression to determine how well one stock tracks another.  Some stocks typically move in similar directions at similar times.  The server picks the highest R-Squared value to say which stocks are the best match.  The server also has a minimum value for R-Squared; if a pair of stocks has an R-Squared below this minimum value, then the server does not see this as a useful pair.  See our free stock screener for examples.

Alert Types

We offer the following alert types which are related to this topic.  Click on the icon for a detailed description of the alert, or click on the example link for additional samples of each type of alert.

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Maybe you're a Trade Ideas subscriber. Maybe not. But we all like to get a trade idea!

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Once a week we'll send a trade setup to your inbox, complete with a chart and how we identified it.

You'll learn how to spot more types of setups, and hopefully find one that helps your own trading.

Finding trades is what Trade Ideas users do multiple times every trading day. It doesn't matter if you trade once an hour, or once in a blue moon.

We'll help you spot and understand trade setups you want to jump on!

  • In your inbox weekly
  • Different types of setups each week
  • Full rationale and explanation of the setup
  • How you can spot the trade setup yourself