ROC stands for Price Rate Of Change Index, trader can add this indicator to their chart by right click the chart and select Study Config to open the study configure window first, then select the “ROC” from the study list and add it into the Studies In Chart field.

Price Rate Of Change Index Configure window allows user to modify the STO chart, such as change the study period and line’s color. User can open this Stochastic Oscillator Configure window either by click the “Config” button or double click the study “ROC” under Studies In Chart section.

Explanation of Each Field

·         Period Number: Allows user to adjust the study period for Price Rate of Change study.

·         Line Style: Allows user to use the dropdown menu to change the line style.

·         Color: Click the color field allows user to change the line color.

·         Width: Allows user to adjust the line’s width.