Each bar shows the amount of arbitrage (the price difference of a financial instrument) between the two exchanges.
Colored bars indicated that a sudden increase of arbitrage happend - see the chart for examples.
- workaround for XBT/BTC naming issues
My CryptoArbitrage package for an introductory Price: https://www.tradingclue.com/shop/cryptoarbitrage?viatvsig
Have a Look at my other Studies: