The fourth option on the current main menu is "Trade Charts". This is a feature set I plan to implement in the future.
One tool in this feature set will analyze past data to generate a daily target range for Day Trading. Such a technique was described by Thomas H. Kee Jr. on the Marketwatch web site as "Lock and Walk" and "Swing Trading Strategy". Other web sites offer subscription services for a daily set of targets to implement "Lock and Walk".
EE Charts will use mathematical formulae to be determined to calculate a daily range.