Short answer: someone came across the piece and submitted it.

Speculation: people are paying a lot of attention to what's happening at the White House right now. From some of the comments, there's also some misunderstanding of when this happened, and may think it's something the administration is trying to get in under the wire in the last 10 days (even though that's not the case).

Comes into effect tomorrow (Monday, January 11th)

beginning 9:30 a.m. eastern standard time on January 11, 2021, any transaction in publicly traded securities, or any securities that are derivative of, or are designed to provide investment exposure to such securities, of any Communist Chinese military company as defined in section 4(a)(i) of this order, by any United States person; and

I assume you aren't allowed to name names but at least one person is trying to establish a narrative that they're rushing through executive orders because they're worried about Biden being a secret CCP member.