Cryptocurrency Data Update and Refresh
When the page loads, it shows the cached price which is updated every 15 mins. Then the real-time update kicks in and updates the current price. Usually, there will not be much difference between these prices but if the market has wild swings then you could see this disparity.
Also, the real-time prices in our plugin come from Coincap.io which is an aggregator of different exchanges. It can be different if you compare it with Binance.