From my colleague Joe Easton who follows the ES closely every day:
In my opinion a worthwhile daily take for ES is between 8-15 points. Each day is different and needs to be treated as so.
As indicated there is 100s or even 1000s of points to be had by catching every minor gyration. However this is foolish thinking. Using the days range is much more reasonable approach. So if the days range is about 30 points, getting 1/3 to 1/2 of the range is a job well done. Typically to make 10 -15 points you have to make closer to 17-22 points and account for stop outs and not perfect execution.
8-15 points seems beyond worthwhile. Does your colleague or your firm have/know a lot of traders which consistently nets that on a daily basis?
The big question is what are the losing days look like??
Yes. Very important. One bad day can take a lot if you're not killing it on your good days. So if you're content with a small take on average, you really can't lose that much when you do have a losing day.
