All past LevelsContains all past levels that we need
1. Previous Monthly High
2. Previous Monthly Low
3. Previous Weekly High
4. Previous Weekly Low
5. Previous Daily High
6. Previous Daily Low
7. Previous Monthly Range Average (PMH+PML)/2
8. Previous WeeklyRange Average (PWH+PWL)/2
9. Previous Daily Range Average (PDH+PDL)/2
10. Monthly Open
11. Weekly Open
12. Daily Open
