STO Operating System Token (STO) is a digital asset with a market capitalization of $0.00. STO Operating System Token is ranked as number in the global cryptocurrency rating with a 24-hour trading volume of $315.68K. Currently, it is priced at $0.37. In the recent 24 hours, the price has changed by -0.54%. There are 1,000,000,000.00 coins in circulation.