Someone is dumping the Pallycoin by tricking people thinking they can make a profit as the PAL on coinbene is a higher price. So once they buy they will realise it's a totally different coin.
https://coincodex.com/crypto/pallycoin/What? Forkdelta 0.023710 ETH 100.00% 3,401
No Coinbene on coincodex.
Like I said tricking people the coin on coinbene is called PolicyPal. they have the same shortcut. So this person claims you can buy PAL on etherdelta and sell it on coinbene and once you buy you are stuck with it as it's a different coin.