A very good website to reference arbitraging cryptos currencies opportunities with risk calculation %
https://www.macroaxis.com/invest/crypto-arbitrage/BTC/USD
There are a lot of good websites out there to compare each cryptos exchange platform pricing for each cryptos coins. The best I’ve seen so far is from the above link. Cryptocompare also have pretty good comparision also. Showing great opportunity to arbitrage bitcoin alt coin cryptos currencies including fiat USD as well.