Similarly, you pay the current rate of Bitcoin. Still, online interest in bitcoin in 2013-14 was nowhere near current levels. Would you like to learn more about the Bitcoin Bible and youtu.be what you can learn from this guide? If you’d like to trade options on Binance, be sure to read our options guide for iOS and Android first. When the OBV aligns with the price of Bitcoin for a strong bull or bear movement, then it is best to trade the direction of that trend. Bitcoin (BTC), the world's largest cryptocurrency, is currently trading at $29219.42, with a market cap of $567,388,077,699.709 and a circulating supply of 19,447,481. BTC has seen a change of 0.37% in its price over the last 24 hours. At the moment Bitcoin is the most successful cryptocurrency with average value over 1000 USD per one BTC. Investopedia is dedicated to helping those interested in cryptocurrency investing make informed and safe decisions.