For those with some free time, watching HAR trade is quite something...

Quote from ssternlight:
The question in my mind was had he lost control or was he just really good...![]()
Quote from Hydroblunt:
He didn't lose control, I've traded the stock enough on crazy days to know what he does. He runs day traders left and right just abusing them with the spreads & fake bid/offer sizes. They keep falling for it so why stop. What I did notice is that HAR has become really bad with respecting orders, he just freezes out the limits and suckers market orders out with which he runs the price away from the limit orders. Today is one thing, heavy action day on news but he does the same shady BS on a semi-normal day (like a gap down). It's very hard to get proper entries even by crossing offers and Im not flipping big size in him, I put in 100 share orders to scale.
Quote from dgabriel:
PSE (Arca) was the way to go today with this. I had a couple of limit orders filled on NYSE, but a few that just sat there, despite being within the posted market.
Later, when covering my short, I just nailed an ARCA offer that was crossing the market to my favor.