Cryptocurrency Ontology ranks 172 place by market capitalization. The price of ONT has decreased by 98.35% from the maximum value on 3 May 2018. Please be extremely careful. Today the price for 1 ONT is 0.1802 USD. Yesterday the rate was 0.1803 USD for 1 Ontology. ONT/USD traded in the range of 0.18010.1802. The difference compared to the previous day was -0.06%.