Sensitive financial information. It is normal for companies to file confidentiality to avoid leaking information early.
Parent commenter is making a joke about the fact that, in the title "SpaceX Files to Go Public", the word "Files" could be read as either a noun or a verb.
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Parent commenter is making a joke about the fact that, in the title "SpaceX Files to Go Public", the word "Files" could be read as either a noun or a verb.