Here's a bigger picture of that same NU 15 minute chart, Jav. You might want to zoom out and take a look at the larger picture first before going in really close.
Notice here how the retest of the broken trendline was the perfect place to go short on NU.
I noted on the chart here that the 61.8 fib inside the 2nd box is a really good place to take some or all of the trade off the table and wait to see what happens next.