Hey, nice observation.

FIX project and win.win (TWINS) project both are backed by NEW Capital (there is a 3rd project also wallet.app but it do not have a separate coin). You can join our Discord and find more information

Objective of the win.win (TWINS) project is to establish a true Dex which will be based on NEM Catapult technology and it will be a community operated DEX. TWINS was listed on bitsane and p2pb2b.io exchange previously which both are top 100 CMC exchanges. Bitsane exit scammed recently, you can find this on google and p2pb2b has not been doing a proper work of updating the wallet time to time.

That's why team decided to give the community a place to trade while securing the interests of the users. New Capital community exchange is a by product of that, it was not envisioned earlier and the exchange was opened a couple days ago.

Now this was a little background to answer your query-
1. TWINS has a lower volume because of bitsane scam and p2pb2b disabling deposits. only active exchange is community exchange which is just a few days old. things need some time to settle down.

2. We have not added TWINS or FIX to New Capital Community exchange, rather the sole purpose of the exchange is provide liquidity for these projects specifically. Other coins will also be listed on the exchange but not on priority.

3. Since both FIX and TWINS are backed by same entity New Capital, it is logical that they would have a pair TWINS/FIX on our own exchange. BTC and other pairs might be added in the future as per demand. FIX trading is not yet enabled.

4. FIX (and TWINS as well) both will be listed on external exchanges also in near future but Team will go to extra mile to ensure the safety and security of the external exchanges with holding personal talks with the exchange management. That's why it may take some time.

5. FIX coins can be earned by active participation in the community. we even have a separate platform for community participation- Source force platform

I hope this answers your queries.