It's inherently free data. You have to be able to trade against it, and to trade against it you need to see it _before_ you give them money, so they can basical

It's inherently free data. You have to be able to trade against it, and to trade against it you need to see it _before_ you give them money, so they can basically never charge for it. When they sell it to people, it's just laziness, they could scrape it themselves. edit: apparently they do, that's even more wild lol