According to Globenewswire, a poll by crypto asset manager Grayscale and Harris released a survey that shows that more than one quarter (26%) of high-net-worth Americans with $1 million or more investable assets currently hold cryptocurrencies, and nearly two-fifths (38%) are expected to include cryptocurrencies in the future. Data shows that after the spot cryptocurrency ETP was approved at the beginning of last year, high-net-worth investors were more concerned about the economic situation and were more at ease with cryptocurrency investment.