BTC Halving Price History 18 days before 2012 halving, BTC was 46% down from ATH. 18 days before 2016 halving, BTC was 41% down from ATH 18 days before 2020 halving, #btc was 62.5% down from ATH. 18 days before 2024 halving, BTC is 10% down from ATH. This time it's different #btc$BTC #binance#btc#bitcoin