Every figure here is a copier's return, not the forecaster's score. We take each call at the price you could have got when it was made, hold it to the fixed horizon, and report what came back on $100. Sports settle at the venue's own price with the juice already taken out; everything else has the market's move over the same window subtracted, so sitting in a rising index does not count as skill.
No one has 5+ matured calls yet.