I run a ton of scans... and I've learned to code them pretty well. The key is figuring out what you're looking for... after that the scans are easy. If you can write it in English, it can generally be scanned for.
Some traders find a strong trend that's likely to continue, and then play the smaller ripples within it. So for example, if you find a runner in mid-cycle on the weekly chart, you would look for an entry on the day chart and ride it until the week chart weakens.
Sum, have you ever tried scanning for moving average crosses? Like maybe when the price crosses the 200 moving average, or when the 50 moving average crosses the 100 moving average, etc.? Those are some really common scans that a lot of traders use.
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