Im having a hard time finding an online place where i can see the prices of bitcoin (or other coins) - from different exchanges.
I mention i want a chart. And the ability to look into historic data.
I see that coinmarketcap offers the ability to see BTC prices at different exchanges - but it doesn't construct a chart from all of that, neither do i see how to get historic data. The chart they offer is an average of the price of bitcoin based on many exchanges.
I want to see this BTC prices on the same chart separately. What i want is that each exchange price makes its own graph - and the selected exchanges appear superimposed over the same chart.
BTC binance yesterday was 5100 BTC bitfinex yesterday was 5115 BTC binance today is 5080 BTC bitfinex today is 5090
So this chart will have 2 separate graphs -
BTC binance graph and
BTC biffinex graph.
So what can be said is that
binance is a better place to buy BTC since given last 2 days, btc was cheaper by 10. But is this holding true over longer periods of time? What about other exchanges?
I want to see how this difference in prices between exchanges varyes over time.
Is this service available anywere, in the way im describing it here? Thanks.