Bitcoin volatility remains historically low, driven by long-term holders refusing to sell

Bitcoin’s 30-day realized volatility has fallen to the 1.5th percentile as of early September 2026. To put that in perspective, Bitcoin has been less volatile than this only 1.5% of the time in its entire history. The culprit isn’t some exotic macro force or regulatory crackdown. It’s the people who bought Bitcoin and simply refused to let go. Long-term holders, those who have kept their coins for at least 155 days, have been absorbing supply at a rate that makes the remaining liquid float look like a puddle. The numbers behind the silence A mid-August report from VanEck pegged Bitcoin’s annualized realized volatility at just 27.2%. The historical average hovers around 80%. That’s not a minor dip below the mean. It’s a collapse to roughly one-third of normal levels. Bitcoin was trading between $63.5K and $65K during that mid-August stretch, with trading volumes that matched the muted volatility. By early September, the price had surged to between $78K and $80K. The supply picture tells the deeper story. Long-term holder supply peaked somewhere between 16.3 million and 16.64 million BTC during the spring and early summer of 2026. At its zenith, that represented roughly 83% of all ci...