MA EnvelopesENV
包络线
Stock TechnicalP2TrendApplies to: US stocks
Definition
A channel set a fixed percentage above and below a MA.
Formula
Upper=MA×(1+p%), Lower=MA×(1−p%), p = 1–5%
How to read it
Touching the upper band is overbought, touching the lower band is oversold.
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Data source: C. Public knowledge, not investment advice.
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Related indicators
Reference metadata — public, well-known indicator definitions. Not investment advice.