最新报道:Bitcoin's implied volatility index BVIV has surged to 42%, hitting a 2.5-month high, as seasonal trends point to increased price turbulence. Historical data shows October often triggers volatility spikes, with 2023's pattern repeating as IV climbed from 40% to over 60% in late October. Despite BTC's recent pullback from its $126,000 peak to around $120,000, IV continues rising amid expectations of strong returns, averaging 6% weekly gains in late October and over 45% in November historically.