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.

yea, "volume" usually means the number of individual shares or tokens traded. when talking about dollar or euro or eth volume (price multiplied by number of tokens traded), it should be explicitly stated.