I happened to win, but it is a company of a different scale ...

I happened to win, but it is a company of a different scale from the many IPO cases that were being talked about, so I bought it with a hold intention. As I am from Osaka, the special treatment is irrelevant. As it has been dropping sharply since the second day, should I have sold it on the first day after all? I am slightly swayed in my mind.