Bitcoin topped $90,000 Tuesday for the first time since early March. Other crypto stocks are surging this week.

The price of Bitcoin climbed above $90,000 for the first time since early March on Tuesday, raising the idea once again that the world’s largest crypto is an equivalent of “digital gold.” Bitcoin is up 2.

For decades, the classic portfolio of 60% equities and 40% bonds was considered the cornerstone of balanced investing. This allocation typically offered protection in downturns through bonds, while equities drove returns in times of economic growth.