GT::Indicators::Generic::MaxInPeriod - Calculate a maximum
This indicator calculates the maximum of any serie of data in the last XX days or since a given date.
You can specify either a number or a date. In the first case the maximum will be calculated with the last <number> days. In the second case it will be the maximum since the given date.
This is the data to use as input. If you don't specify anything, the closing price will be used by default.
Example of accepted argument list :