Oct 01, 2019 · And since emotions move markets — fear drives price down, greed drives price up — then the Fear and Greed Index should be able to give you an idea as to when to buy Bitcoin and when to sell it. How to Use the Fear & Greed Index to Predict Bitcoin Rallies. The Fear & Greed Index tends to reverse when it approaches “Extreme Fear” territory. nonceData Bitcoin Chart. Today's Fear & Greed Index. Bitcoin - Fear & Greed Index - All data is real-time. Time zone is UTC-0. All the information on this website is published in good faith and for general information purpose only. www.lunawhale.com does not make any warranties about the completeness, reliability and accuracy of this information.