TSLA trend change to "NoGo"

In our weekly Flight Path newsletter this Monday we looked at several stocks reporting earnings this week. One was TSLA, and we noted weakness in the stock shown with an amber "Go Fish" bar.
Since then, this weakness has become a "NoGo" trend as we can see in the price panel.
The GoNoGo Oscillator has confirmed this price action with a sharp break below the zero line.