Largest percentage gain I've ever seen

So I was checking out the great movement of Hive on HODL. Looking excellent, 608% in 7 days, that's like Bitcoin in 2017 kind of excellent. However take a look at my photo below, what is up with Storeum? 740000% in 7 days? WTF? And I checked the volume it's at about $200,000 in 24 hours, so it's not like one dude bought it and cranked the price. I'm going to dig a little bit deeper. If anyone has any info, feel free to drop it below.

Oh and yay Hive. In one week, Hive has managed to quadruple any unrealized profit I've gained from holding Steem in the last two years.