Stock price is all speculation. Revenue yesterday doesn’t mean revenue today. And you don't buy stock in a company that stays the same, you buy stock in a company that you speculate will go up in value. Revenue can be going up, and the stock price down because people think the price will go down. How do layoffs make revenue go up? Yet they often make the stock price go up. If the stock prices was super dependent on metrics, algorithms would be making soo much money we wouldn't have anything else picking stocks. But the algorithm traders can't predict human speculation. So they tend to work much better on smaller companies where there is less attention and less speculation.
And not all companies by any means just the big ones. And I am sure there are some exceptions, there always are.