This is all mail from one flotilla of weird right-wing catastrophist / stock-market shill mailing list. They come from tens of different domains, but all share the same layout.
A screenshot of 32 incoming spam e-mails over about 12 hours, appearing to come from different domains but sharing precisely the same layout.
An example spam e-mail in the shared layout of all of these, showing today's date in a black bar, shilling for some ChatGPT-related stock hype below.