NinjaCoding TPO & VolumeProfile Indicator has quite a few options to review. The most important point to mention is that it is a volume and TPO in one! You will be able to plot either one or both at the same time on a 4 hour, daily, weekly, monthly and even yearly basis. The profiles have point of control, value area, initial balance all included! Information can be plotted in a variety of ways providing the user with the most appropriate ways to see the required data. The TPO can be presented in either letter, colour code or simple histogram view. There are also 2 ways you can plot the TPO with either the classic approach where letters are squashed together or the inline approach where each bar is assigned each own space in the profile. The volume profile uses secondary data for a more detailed volume analysis on the backed, Data can be sourced from tick series for most accuracy or widened up to second and minute series to speed up the profile. Please explore the instructions link where you will be able to read about more functionality that is available.