CBOE:VVIX   CBOE VIX VOLATILITY INDEX
This fibo level is a very good signal to my trading, I think that the volatility of volatility have a bottom here.
What do you think about this chart?
Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.