Still low interest rates and Republicans/Trump just took out a $1.5 Trillion loan for tax cuts. Only a moron would expect the economy to not be thriving right now. It was already thriving before the $1.5 Trillion loan Republicans/Trump just took out.
We're seeing some wage growth, which is the major effect that must happen. It hasn't happened in the past, which is why many are still very pessimistic about Republicans/Trump doubling down on failed policies of yesteryear. Time will tell how this works out. Current market values, and a few tiny bonuses and raises for a few people, aren't going to tell us the story. Only an idiot would be trumpeting around like everything is amazing right now because of Republicans/Trump. It is too soon to tell, especially after 8 years of steady growth prior.