Global-e Online (NASDAQ: GLBE) has been a hot stock since its IPO in May. It's been a public concern for two months as of this writing, and share prices have more than doubled since making their publicly traded debut. Global-e's run after just a couple of months as a public concern has been impressive. If the company's roughly $3.5 billion enterprise value (market cap minus cash and equivalents) gave you pause back in May, it's now valued at over $8 billion.