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Re:The Rich Are Already Using Robo-Advisers, and That Scares... by n72 on Sunday February 07, 2016 @04:38PM (#11054994)
Just briefly looked at tipranks. For the "Adjust how ratings are measured over a time period of:" the max they give is 2 years. This is a ludicrously small sample size at which you can't distinguish skill from luck.
Re:The Rich Are Already Using Robo-Advisers, and That Scares... by inglor on Monday February 08, 2016 @04:35AM (#11057166)
That measures for how long holdings are held (without the analyst reiterating them) before being automatically sold by the system. The analysts are tracked since 01.01.2009 according to their FAQ.