Bollinger bands deliver same values for upper, lower and middle band

joeldg / bowhead

PHP trading bot framework

Apache License 2.0

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Bollinger bands deliver same values for upper, lower and middle band #119

Open nnikolay opened 6 years ago

nnikolay commented 6 years ago

I am trying to calculate the bollinger bands in the same way like the indicator calculation in bowhead with an input of 168 close values. I am becoming for all the bands the same value. How is this possible?