Coinbase:SPX/USD-Kraken:USD/SPX

-0.5% SPX-USD-SPX
M Price 1 SPX
Coinbase SPX/USD Sell 0.2599 0.25964 USD
Kraken SPX/USD Buy 0.2602 0.99525 SPX
      Profit -0.5%
 
-0.6% SPX-USD-SPX
M Price 1 SPX
Kraken SPX/USD Sell 0.26 0.25932 USD
Coinbase SPX/USD Buy 0.2605 0.99449 SPX
      Profit -0.6%

Similar routes

-0.4% SPX-USD-SPX
M Price 1 SPX
Coinbase SPX/USD Sell 0.2599 0.25964 USD
Coinbase SPX/USD Buy 0.2605 0.9957 SPX
      Profit -0.4%
-0.6% SPX-USD-SPX
M Price 1 SPX
Kraken SPX/USD Sell 0.26 0.25932 USD
Coinbase SPX/USD Buy 0.2605 0.99449 SPX
      Profit -0.6%
-0.6% SPX-USD-SPX
M Price 1 SPX
Kraken SPX/USD Sell 0.26 0.25932 USD
Kraken SPX/USD Buy 0.2602 0.99404 SPX
      Profit -0.6%