Keltner ChannelsKC
肯特纳通道
Stock TechnicalP2VolatilityApplies to: US stocks
Definition
A trend channel with an EMA midline + ATR bandwidth.
Formula
Mid=EMA(C,20), Upper/Lower=Mid±2×ATR(10)
How to read it
Breaking above the upper band = strength; Bollinger Bands contracting inside the KC = squeeze (TTM Squeeze).
Inputshigh, low, closeOutputoverlay
Data source: H, L, C. Public knowledge, not investment advice.
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Related indicators
Reference metadata — public, well-known indicator definitions. Not investment advice.