There is no such statistics on CoinMarketCap. Here, for example, their 19: https://cryptoslate.com/cryptos/stablecoin/ And the price of a normal stablecoin should be about $ 1.
I only know stable coins, namely USDT, TrueUSD, USDC and some other stable coins at CMC But in this case I want to know for the cheapest price. Maybe around $ 0.1 or $ 0.5. Why should it be around $ 1 for stable coins?