Tons of information is available on the internet using any search engine you like. VFIN is the symbol for a market maker, one of many just look up market maker VFIN and you will get a million answers.
VFIN gets up late, moseys into the office, puts on a pot of coffee, checks his inbox where a foot high stack of paper is waiting for him - he makes some calls, tries to find someone who he can dump it on. He does this . . . every . . . freaking . . . day.