Eris Lifesciences Triangle Pattern

Taking a look at the weekly chart of Eris Lifesciences, I've noticed something interesting. It's been testing the 830-850 levels for some time , and recently managed to break through. Now, it's forming a triangular pattern around that price. This setup seems promising to trade. I suggest setting a stop loss of around 4%-10%, with potential targets ranging from anywhere between 20% to 40%.