You still can't justify a claim that nobody panic-sold, given what you know. Let's try to stick to claims we have a basis to believe, instead of fighting noise with noise.
A more reasonable claim from your epistemic state could be something like, "There was no major crash from the news, as might be seen in a general panic."
A more reasonable claim from your epistemic state could be something like, "There was no major crash from the news, as might be seen in a general panic."