ROC
变动率
Stock TechnicalP2Momentum/OscillatorApplies to: US stocks
Definition
The percentage change relative to the price n periods ago.
Formula
ROC=(C−C n periods ago)/C n periods ago×100
How to read it
Crossing the zero line = momentum reversal; extremes signal overbought/oversold.
InputscloseOutputoscillator
Data source: C. Public knowledge, not investment advice.
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Related indicators
Reference metadata — public, well-known indicator definitions. Not investment advice.