Is It Possible to Short 500 Shares?

i was going to be, i won't have a bias when i trade this. That's what i told myself. But it opened at one 70, ithing one 75, and straight hit an alar p down. So the stock fell five or seven or ten % pretty quickly. And i tried to short some of that larp down too, but i didn't get enough. I thing maybe three or four times the way down. Then after that, it's just like your trading. Would row a few hundred shares here and there,. in and out, trying to see feno which way, which way it would go.