half of that Anon dump trade was a trade to itself - the rest went mostly to the 3 other frisbee throwers. I think they took a bruising today...it looks like "desperate" frisbee throwing or tree shaking.

I agree. Anon recently traded 20,000 in a single block between itself out of about 50,000 on the sell. During this trading Anon sold to eight different buyers with smaller trades.

Is it too early to call today's event "tree shaking"?

Because if it is indeed the houses shaking the tree, then I expect a nice NR coming up.