I have not read this book. However, I am of the opinion that if you are considering moving average then both should be same i.e. either consider EMA or WMA.
Also, i am not sure how you are finding selling trend from volatility or VIX.
I have not read this book. However, I am of the opinion that if you are considering moving average then both should be same i.e. either consider EMA or WMA.
Also, i am not sure how you are finding selling trend from volatility or VIX.