Not a very convincing one, this is what a double top looks like. Short term double tops are notoriously unreliable, and I can tell you with a great deal of certainty that the DJIA will not implode to 20,000 as you imply. Nothing goes up in a straight line. The DJIA like most indices has had an amazing run, so it's entirely normal for there to be profit-taking occasionally.
The US economy's on a roll, and it's going to get a lot better once the virus abates. We'll look at it again in a couple of weeks time.
