Stock Exchange: Can Model-Based Trading Beat The Market?

The Stock Exchange is all about trading. Each week we do the following:

  • Discuss an important issue for traders;
  • Highlight several technical trading methods, including current ideas;
  • Feature advice from top traders and writers; and,
  • Provide a few (minority) reactions from fundamental analysts.

We also have some fun. We welcome comments, links, and ideas to help us improve this resource for traders. If you have some ideas, please join in!


Our previous Stock Exchange discussed different methods for selecting stocks. Considering the many thousands of publicly traded securities, most traders have a preferred process to sift through the universe. If you missed it, a glance at your news will show that the key points remain relevant.

This Week: Can Model-Based Trading Beat The Market?

The advantages of model-based trading seem clear. For example, models are much more disciplined in their decisions than are humans. For example, we’ve written about this previously by describing the importance of disciplined entry and exit points for your trades, as well as using disciplined position sizing.

Further, model-based trading eliminates emotion. For example, according to Dr. Brett Steenbarger, evidence shows that emotions can really screw up your trades (especially if you are a newbie), but they can also be used to help increase your focus if you know what you’re doing. And on that note, we’ve written previously about the importance of making sure your trading process fits your style.

And considering the wide accessibility of model resources (such as data and modeling applications as simple as Microsoft Excel), many of the things human traders seek can be accomplished easily with models. Further still, there should be plenty of incentive to build such models considering the profits that are available.

Please note: This week’s Stock Exchange is being edited by our frequent guest: Blue Harbinger. Blue Harbinger is a source for independent investment ideas focused…

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