Over the past 3 months, BTC has outperformed 80% of altcoins in the top 100 in market cap. This number sits much higher when we go outside of the top 100. Even after the recent ETH squeeze early in May, overall altcoins are still underperforming on a wider scale and this has only been different for 2 short times this cycle. One was late 2023 and one was late 2024 (post election). Where we saw at least a few weeks/months of altcoin outperformance.