The Williams Accumulation / Distribution (AD) line is a measure of market momentum. Developed by Larry Williams.
Object that is coercible to xts or matrix and contains High-Low-Close prices.
The Williams AD line differs from OBV and chaikinAD in that it doesn't take volume into account.
A object of the same class as
HLC or a vector (if
try.xts fails) containing the accumulation / distribution values.
The Accumulation/Distribution Line is interpreted by looking for a divergence in the direction of the indicator relative to price.
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