【Bloomberg Analyst: Since the launch of the spot Bitcoin ETF, its volatility has significantly decreased, now less than twice that of gold】According to Golden Finance, Bloomberg ETF Senior Analyst Eric Balchunas posted on social media stating that since the listing of the spot Bitcoin ETF, its volatility has significantly decreased. The 90-day rolling volatility has fallen below 40 for the first time, while it was above 60 at the time of the ETF's launch. For comparison, combined with GLD data, Bitcoin's volatility is now less than twice that of gold, whereas it was previously over three times.