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Alerts are triggered based on the number of securities that meet your alert criteria. Very often, you are looking for a single event, such as the price of a particular stock going above or below some value. In this case, you want to be alerted if the result set is greater than 0, which is the default. | Alerts are triggered based on the number of securities that meet your alert criteria. Very often, you are looking for a single event, such as the price of a particular stock going above or below some value. In this case, you want to be alerted if the result set is greater than 0, which is the default. | ||
- | For other scans, you may wish to know if some level has been passed. For example, you could build your own [[https://stockcharts.com/school/doku.php?id=chart_school:market_indicators:bullish_percent_index|Bullish Percent Index]] by adding a known number of symbols to a ChartList and scanning to see how many symbols have collectively crossed above or below a specific threshold. | + | For other scans, you may wish to know if some level has been passed. For example, you could build your own [[cs>market_indicators:bullish_percent_index|Bullish Percent Index]] by adding a known number of symbols to a ChartList and scanning to see how many symbols have collectively crossed above or below a specific threshold. |
The Notification Controls allow you to specify the number of results, as well as the comparison method, to tailor the alert. | The Notification Controls allow you to specify the number of results, as well as the comparison method, to tailor the alert. |