Yes that is another coin not ICONOMI
https://yobit.net/en/trade/ICN/BTC This makes be wonder can there be any independent body to register or allot a ticker.ICN was supposed to be used by ICONOMI and if some other Alt coin is using same ticker,it will mislead investors.
I checked that IC Coin and it seems that it is some B-grade altcoin. Apparently with market cap lower than $1000 dollars (as I couldn't find it in top 100 biggest coins) and no real support.
Tickers of altcoins are not Trade marks or Registered & Copyrighted Names. In case of similar ticker I think the bigger coins takes it all. Is that right?