Cointiger.com
coinhub.io
worldmarkets.io
These are currently the 3
Cointiger and coinhub are reporting to CMC.
Which exchanges are traded QUSD?

On 2 or 3 exchanges the QUSD coin is being traded. I know what exactly is:
https://www.cointiger.com/en-us/#/index and I do not remember the names of other exchanges.