I could be just day traders empty their accounts for the day..but someone has to put that order in...and someone has to sell it..
I've followed this stock for over a year... I have not seen these size purchases during one trading day.. So, that's the only reason why i see it as a topic of discussion..
What I understand about MM's is that they have to purchase when no one else is.... I'm guessing that who is buying and selling..
I will say VFIN and NITE are both on the ask....Who are market makers..