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Worden Discussion Forum » Customer Training & Support » PCFs, EasyScan and Custom Indicators » Rate of Change Percent (ROC%)
Rate of Change Percent (ROC%) is the same as Momentum minus 100.
100 * (C / Cx - 1)
A 1 period rate of change percent formula can be written as follows.
100 * (C / C1 - 1)
A 21 period rate of change percent formula can be written as follows.
100 * (C / C21 - 1)