I don't know for sure the most performing coin of the previous week cause this week is just starting but I'll mention some coins I've been following up that made huge increase and returns for traders. These are CIFI, increased up to 70 USD, ATOM; while other coins are going deep it added 2 dollar to make 32 USD, NEAR was in the resistance of $8 but broke to $10 and we're currently experiencing some correction of price but all the same the project has strong potential.
many people are enthusiastic about cifi, where this coin has a low supply, so it is possible that the price will skyrocket, along with its development. although currently the price is down to $41, but I think if bitcoin goes up again, I don't think it will be difficult for cifi to reach the price of $70. especially when a trendline is drawn, currently cifi is already at support
CIFI can survive at the current price because the bounty reward has not been distributed, I'm sure if the bounty reward is distributed the cifi exchange rate can go down,
but I don't deny that the cifi project is indeed good . hopefully their stronghold good when the bounty rewards are distributed