Prior Candle or N Candles Open, High, Low, Close

It is very important to offer the ability to not only choose the Close, High, Low, Close; but also be able to choose the Open, High, Low, or Close of the Prior N Period Candle. This is a big deal because you can then set up rules to find stocks that for example have gone above the close, or high of a prior candle to identify breakouts and so on. For example, Showing the percent change N candle vs the prior N candle close, open, high or low.