Browse Stacks: Trading Instruments: http://tradegato.com/gallery/albums/TradeGato/YM-12-17-240-Minute-_-YM-12-17-1-Day-2017_11_29.png
This trade now has a profit. The first sign of potential trouble usually will be the yellow warning flag showing up in the 2'nd from the bottom plot area. I usually don't make any changes on a yellow warning unless / until the topmost plot area turns gray. For these swing trades, I will often exit on gray whereas on the long term chart I would probably only reduce position size.