The live K21 price today is $0.0498 USD with a 24-hour trading volume of 53,931 USD. We update our K21 to USD price in real-time. K21 is -0.56% in the last 24 hours. The current SoSoValue marketcap ranking is # 1108, with a live market cap of $ 897,730 USD. It has a circulating supply of 18,026,697 K21 coins and a max supply of 21,000,000 K21 coins.