Cryptocurrency O3 Swap ranks 1898 place by market capitalization. The price of O3 has decreased by 99.81% from the maximum value on 19 June 2021. Please be extremely careful. Today the price for 1 O3 is 0.027473 USD. Yesterday the rate was 0.028095 USD for 1 O3 Swap. O3/USD traded in the range of 0.027473 – 0.027598. The difference compared to the previous day was -2.21%.