The long and noteworthy history of stock market bubbles is littered with a cyclical pattern of a boom, bust, big winners, and heavy losers. And the current 2021 stock bubble appears to be no different. If anything is sure, the current stock present valuations and what comes next are unlikely to rewrite financial history. The only certainty – apart from being an improbable outlier – is that the bubble will burst eventually. They always do. History tells us it is so. Our imperative is, therefore, to learn from history or be destined to repeat it. But is the stock bubble of 2021 a temporary blip or a more long-term phenomenon?