Current BNK daily volume is really low, less than 100k.
But I can bet that it will increase up to 5 times after Bankera exchange takes off.
So hodl and stay tuned.

Less than 100K/day? Where are you seeing that? BNK/ETH is showing 455K last HOUR on HitBtc.
Current BNK Volumes from HitBTC:
BNK/ETH: 3.4 ETH
BNK/BTC: 5.7 BTC
Check yourself.

So poor. The poor volumes won't help the ever declining price. I expected more from the bankera team and the ico. Its now like 60-80% + below ico price. I think even if It's launched on spectrocoin exchange, It'll have little to no effect. The exchange isn't known for volumes. The market too is not helping matters. BNK prices won't go up if the volumes are this low. What BNK needs right now, is constant news, partnerships and top exchange listings.
I honestly don't think that listing Bankera on multiple exchanges would have any good effect on the price. Their strategy seems to be to keep the exclusivity for their own exchange, which i must admit takes time to come.
Bankera's tokens will be way more valuable once they release :
-Their exchange
-Physical cards
-Iban
I think the good strategy would be to keep everything under silence until they have all three products ready, and at this moment they should release everything at the same time, which would pump the price incredibly high.