Bitwise CIO Matt Hougan has highlighted the benefits of incorporating Bitcoin into a traditional 60/40 stock-bond portfolio. According to NS3.AI, Hougan's research, initially published in 2018 and updated annually, demonstrates that including Bitcoin improves returns with 100% certainty over a three-year period. The study also indicates a 93% probability of improved returns over two years.The optimal allocation for Bitcoin in such portfolios is identified as 5%. Regular rebalancing of the portfolio is recommended to further enhance performance. Hougan's findings suggest that Bitcoin can play a significant role in boosting the returns of traditional investment strategies.