Personal idea: Bitcoin after toching the 48k , suffered the sellers activity, and started to move down side with little ranging, yesterday for a short time the highlighted zone acted as support price but sell pressure didn’t allow the trend uprising, in my opinion, the trend line in the chart, price of around 40200 could be the point of price coming back to market, as Bitcoin created bull algorithms after toching this trend line , in the case of failure, the end support could be 37k. Good 🙂 luck.