For much of its nearly 17 years on the market, bitcoin has been viewed as a volatile asset. The largest cryptocurrency's history is chock full of dramatic price swings in both directions and extended periods of turbulence. However, that condition isn't a permanent affliction. In fact, bitcoin volatility is waning. And that could be good news for spot prices and ETFs like the Coinshares Valkyrie Bitcoin Fund (BRRR). Whether it's by way of direct ownership or via an ETF like BRRR, investors would love to take ...