Starting the journal seems to have been a good luck charm as i'm yet to have a losing day.
Since beginning of journal
mon +24
tue +2.75
wed +12
thur +13.25
fri +3
Wed+7.25
thu 8.75
Fri +7
Mon+17.25
Today??????
Kiss of death.
Stop here for a losing day of -3
Was up 8 points at one point.
It seems best to always quit for the day when one is up a 'decent' amount.