About › Forums › PRM Exam Prep Forum › Sortino Ratio This topic is empty. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts November 23, 2011 at 4:46 am #132 TSMember Sortino Ratio November 23, 2011 at 4:46 am #655 AnonymousGuest I’m having a challenge calculating the lower partial moments(LPM) for Sortino Ratio. I’ve use the expected maximum values but can’t seem do get the correct values. Any ideas? December 12, 2011 at 12:16 pm #656 AnonymousGuest LPM2 for Sortino ratio is simple semi-variation. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) The forum ‘PRM Exam Prep Forum’ is closed to new topics and replies.