最新报道:BlackRock CIO Rick Rieder suggests including Bitcoin and gold in investment portfolios as hedges against currency depreciation, though he considers a 5% Bitcoin allocation "high." BlackRock recommends 1-2% for Bitcoin in multi-asset portfolios to avoid disproportionate risk, while Ray Dalio advises up to 15%. Bitcoin's correlation with Nasdaq has risen, contrasting with its "digital gold" narrative. BTC trades at $112,351, down 0.52% in 24 hours.