US100 approaching a key confluence zone

On the 4-hour NAS100 chart, the price is getting close to an important area where different factors come together. This area, marked in green below, used to be a place where the price had trouble going higher but is now acting as a support. Additionally, it matches up with the 61.8% Fibonacci level and a lower trendline. I'm going to watch the shorter timeframes for any signs that the price might change direction and go up again.