Can anyone tell me why coinmarketcap don't show any data about lykke after 5-31-18?
Hey Zanaffar, if you check the quotes at https://coinmarketcap.com/exchanges/lykke-exchange/ you'll see it's correct or up to date. It's a problem on CMC side, and as far as I know they've already been notified.
You may want to check Coinlib for a more accurate exchange volume though as it also includes fiat/forex pairs and commodities volume: https://coinlib.io/exchange/lykke%20exchange