$COS Take a look at my latest trade. Let's see if you can beat it! The real-time price of Contentos is $0.00312 per (COS/USD) with a current market capitalization of $16.15M USD. The 24-hour trading volume is $1.21M USD. The price of COS in USD updates in real-time. Contentos has varied by -4.65% in the last 24 hours, with a circulating supply of 5.18B.