Honestly, with the amount of btc XSt has been taking in, Mintpal would be crazy to not add it, VOLUME = FEEs, and once all that mintpal btc comes XST is really gonna explode
"24 HR BTC Volume 291.753 BTC"
XST did / does more in volume than Mintpal does in 24 hours for all their coins.
Add to that all the other coins that will be added tomorrow I don't expect much unless there is a pump group still in this coin. Seems most exited and the rest of us are stuck in the coin trying to not be the first to dump.