Poloniex has opened trading for BCH but there will no more be any effect because Polo is no more on the seat of market driven. Volume at Polo has dropped at incredibly low, BCH over all will be in this range. In my opinion more chances for BCH to loose little more instead of bouncing back at where it was during last few days.
Wow I haven't been following the volume statistics for quite a while. Poloniex dropped a lot indeed and Bittrex made it to the forefront. Good stuff I'd say, but I didn't really expect that after Polo's crazy run in the last 2 years.
BCH is pretty stagnant on polo the order book isn't moving very fast.
I looked earlier and the last order was around 4 mins ago it's picked up a bit now but still only filling orders every couple of seconds still faster than the actual network though don't know about now but yesterday the mempool was only seeing a transaction every 4 (0.25) seconds where bitcoin was doing about 4 (4.00) a second