Spac-tätaste året på Wall Street sedan 2021

A special-purpose acquisition company (SPAC; ), also known as a blank check company or a blind-pool stock offering, is a shell corporation listed on a stock exchange with the purpose of acquiring (or merging with) a private company, thus taking the private company public through a procedure which requires fewer regulatory filings and has fewer safeguards for investors than the initial public offering (IPO) process. According to the U.S. Securities and Exchange Commission (SEC), SPACs are created specifically to pool funds to finance a future merger or acquisition opportunity within a set timeframe; these opportunities usually have yet to be identified while raising funds. In the U.S., SPACs are registered with the SEC and considered publicly traded companies. The general public may buy their shares on stock exchanges before any merger or acquisition takes place. For this reason they have at times been referred to as the "poor man's private equity funds." The majority of companies pursuing SPACs do so on the Nasdaq or New York Stock Exchange in the US, although other exchanges, such as the Euronext Amsterdam, Singapore Exchange, and Hong Kong Stock Exchange have also overseen a small volume of SPAC deals. Despite the popularity and growth in the number of SPACs, academic analysis shows investor returns on SPAC companies post-merger are almost uniformly negative, although investors in SPACs and merged companies may earn excess returns immediately after the merger. Proliferation of SPACs usually accelerates around periods of economic bubbles, such as the "everything bubble" between 2020 and 2021.