Original LUA oscillator: viewtopic.php?f=17&t=60072.
Formula:
BBB = MA(MA_Bull-MA_Bear, Smooth_Method, Smooth_Length), where
MA_Bull = MA(Bull_Power, Method, Length),
MA_Bear = MA(Bear_Power, Method, Length),
MA(Source, Method, Length) - moving average with [Method] as Type and [Length] as number of periods.
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