John Bollinger finds hidden Bitcoin game with Bollinger Bands on CoinMarketCap

John Bollinger, the well-known trader and creator of the Bollinger Bands technical indicator, has uncovered a hidden Bitcoin-themed game on CoinMarketCap, a popular cryptocurrency data tracking website. On October 21, Bollinger shared his discovery with followers on X, noting the presence of a small bird icon in the bottom-left corner of CoinMarketCap’s homepage. When activated, this icon reveals a mini arcade game inspired by Bitcoin ‘s historical price movements, bounded by the famous upper and lower bands that bear his name.