The live K21 price today is $0.03629 USD with a 24-hour trading volume of 120,851 USD. We update our K21 to USD price in real-time. K21 is -6.30% in the last 24 hours. The current SoSoValue marketcap ranking is # 1111, with a live market cap of $ 654,189 USD. It has a circulating supply of 18,026,697 K21 coins and a max supply of 21,000,000 K21 coins.