This afternoon Robinhood filed to go public. TechCrunch’s first look at its results can be found here. Now that we’ve done a first dig, we can take the time to dive into the company’s filing more deeply. Robinhood’s IPO has long been anticipated not only because there are billions of dollars in capital riding on its impending liquidity, but also because the company became something of a poster child for the savings and investing boom that 2020 saw and the COVID-19 pandemic helped engender. The consumer trading service’s products became…