Re: option activity
The short answer is, of course.
When i noticed the volume yesterday it stood at exactly 300 traded in the early afternoon. Since the price was rising i am assuming it was an open and not a close and with that sort of size the fill was likely from multiple sellers. I tried to find a daily chart that shows option trade and volume by minute but no luck. (if anyone knows where to find that information please share!) Looking at the current Market Book this option is offered on 8 exchanges and the highest number offered on any exchange is 28 so it seems likely that there was one buyer but multiple smaller sellers?
Admittedly that is perhaps too many assumptions but i have sold most of my other stocks at this point while keeping all my ACAD and am clearly a bit myopic in trying to read the tea leaves.