This is a huge problem and most sites that do report the price often report it wrong. If you are interested here is the realtime price segmented via a streaming

This is a huge problem and most sites that do report the price often report it wrong. If you are interested here is the realtime price segmented via a streaming pool of reputable exchanges that stream their trades directly for tally vs. tickers. So the accuracy is high and by the minute. API is also available. [1] [1] https://blockmodo.com/quotes/BTC https://blockmodo.com/quotes/BTC