It's a decent article. Here are their 5 reasons:
1. Bets on a “V-Shaped” Recovery
2. Market Leaders Keep Rising
3. Corporate-Earnings Expectations Remain High
4. Old Habits Die Hard
5. The Fed’s Backing
Personally, I'm betting we're still headed to a bloodbath, but slowly. This quarter's earnings are expected to be terrible, so this is already priced in. But the market is expecting a recovery soon after society starts opening up again. If (when) this strong recovery doesn't happen, the bottom falls out. If the reopening is combined with a second wave of epidemic and a renewed lockdown, something akin to financial panic ensues.