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who gains money during an initial public offering
Public share issuance allows a company to raise capital from public investors
what is an example of an initial public offering
Snap (SNAP), the parent company of Snapchat, began trading at $24 a share on the New York Stock Exchange Thursday, a 40% increase over its initial public offering price.

Question: what is the most successful
Self-contained rewrite: what is the most successful initial public offering of all time