The exa is an oscillator that combines fisher transform with distance from moving average and it is based on a theory that exhaustion can be derived from how far price is able to extend from a moving average, on average. The fisher transform converts price into a gaussian normal distribution, also known as a bell curve {1}. A normal distribution is a type of...
Volatility bands based on average candle percentage spread. Tested on BTCUSD charts only. Based on the 68-95-99.7 rule, it seems that the spread, for daily and 4-H candles, follows a normal distribution: that means, around 85% of candles have a %-spread within sma(low/high, some_len) and sma(high/low, some_len) , and around 95% of candles within the pow2 of...