Market DataPrice & PerformanceRangeHigh Low % The High Low % value changes only throughout regular trading hours (9:30 AM - 4:00 PM ET). It represents the percent distance between the session High and Low. History:High−LowLow×100\frac{\text{High} - \text{Low}}{\text{Low}} \times 100LowHigh−Low×100 History:Description:High Low %Percent distance between the session High and Low