https://guorn.com/stock/strategy?sid=13496.R.83086514583184

10日股价振幅比率均值 = MA((股价振幅)/当日成交额,10)

https://guorn.com/forum/post/p.17072.90351916261658

MA（收盘价/股价振幅， 10）

https://guorn.com/forum/post/p.27456.135787452261382

ma(股价振幅，10)