The ugly truth is that no one knows. People can point to algorithms, QE, things being priced in, speculation that everything will return to normal as quickly a

The ugly truth is that no one knows. People can point to algorithms, QE, things being priced in, speculation that everything will return to normal as quickly as it stopped. Or maybe it'll go the other way and something will trigger a collapse that brings down a house of cards. Nobody knows with any reasonable amount of certainty. The best we're going to get is when all this blows over and we can do some kind of post-mortem.