Sort:  

There are two reasons. One is that Poloniex has a record of being monopolist. The other one the recent Hard Fork 19 which upgraded the whole Steemit blockchain. Due to this update, Poloniex disabled Steemit currencies till the time they were fully tested after the update.

In any case, non availability of trading opportunity hurts us Steemians.

Thank u for the detailed answer.

Coin Marketplace

STEEM 0.17
TRX 0.16
JST 0.029
BTC 76408.37
ETH 2936.47
USDT 1.00
SBD 2.63