The assassination of the CEO has taken its toll on the stock over the last 24-36 hours and the market will unfortunately take advantage of this and push it lower, especially if it is a strong company and $UNH is
But we can see that a retest of the 0.38 Fib and 200 Day MA are getting tested now, as long as $540 holds on the 200 Day MA, I don't see any concern here to the chart or recovering next for Wave 5