On Millennium, today I checked over their trading log (which you can find at their website.) I wrote down each entry with the time, and each exit with the time. I then looked at a 1-minute bar chart to see what price you could have entered or exited based on each call. I used the middle of the 1-minute bar as the entry or exit price. For example, if they said at 9:50 to consider buy VRTS, and the price range on the 1-minute bar at 9:50 was 60 to 60.4, I used 60.2 as the entry point. There were two trades that they didn't provide exits for; I did not count those trades. They probably would not have significantly changed the results.
There were a total of 20 trades, many of them overlapping. The average holding time is probably an hour or two; the range was 5 minutes to about 6 hours. Stocks traded include AMAT, BEAS, BRCD, CHKP, CIEN, CMVT, JNPR, NVDA, SEBL, VRTS, VRSN. (These are typically the stocks they trade.) Average price is about $50/shr.
The results they posted on their daily email was a gain of approximately 27 points total, with no losers. My calculations showed approximately 14 points, with 16 winners and 2 losers. The biggest winner was 2.25 points, the biggest loser was 1.7 points.
My guess is that you can take the point gains based on their daily email reports and divide by 2. I would estimate that they report on average 15-20 points per day. If I get a free hour some day I'll try it again and see if I come up with the same results.