This is the internal Market of HIVE, looking at the Depth of the Market you can see an enormous wall at the right, sellers...
Someone is trying to sell 80000 Hive in a unique order at 0.33$...maybe by mistake, because there is not such liquidity to cover that order...
Oh, but, wait... while writing this words seems the guy has cancelled the order, fortunately...
Again...the guy has just opened another order in a lower level...
There is still a lot of selling pressure on HIVE in the internal market...be ready to buy HIVE at 0.29$ or lower if he realizes that he will need a good portion of the buyers side...a good arbitrage for some if you sell it later in a CEX....