Bitcoin (BTC) price has rallied 6% over the past seven days, underperforming the broader crypto market, whose total value rose by nearly 10% in the same period. Bitcoin has seen modest gains over the last week for several reasons, but there are altcoins that have attained double digit returns over the same period. Let’s take a closer look at the three altcoins that are outperforming Bitcoin. SUI books a 100%+ gainSUI (SUI), the thirtieth-largest crypto by market cap, has outperformed Bitcoin over the last seven days, rising 109% from a low of $0.5349 on Aug. 6 to a five-week high of $1.118 on …