Custom Quotepage Columns have long been a very impressive feature of Investor/RT, empowering users to create columns of customized data with colored cells and a wealth of other functionality. But for the first decade of their existence, an underlying calculation inefficiency has greatly limited this powerful functionality to a small fraction of its true potential. The doors have now been blown wide open with the addition of a persistent data option. Data persistence now allows custom columns to calculate extremely efficiently with minimal load on the processor. This breakthrough opens the doors for frequent calculations of complex data on a large spreadsheet of symbols. The data can build efficiently upon any of the many complex indicators such as Session Statistics, Volume Breakdown, and the Profile Indicator.
