ChainCatcher 消息，数字资产管理公司 Grayscale 表示，截至 2025 年底，美国家庭金融资产中直接及间接持有的公司股票占比达到 46.71%，高于一年前的 43.99%。Grayscale 研究主管 Zach Pandl 指出，股票资产集中度上升及估值偏高，提升了加密资产用于投资组合多元化的机会。
Grayscale 表示，标普 500 指数长期盈利增长一致预期已于 8 月 28 日升至 25%以上，明显高于历史上集中于 10% 至 15% 的区间。该机构认为，加密资产经历市场调整后，估值、杠杆水平及投资者多头仓位均有所下降。
Grayscale 公布的数据显示，比特币与纳斯达克 100 指数的 90 日相关性已从超过 60% 降至约 33%，与黄金的相关性则从接近 0 升至超过 50%。Grayscale 同时指出，比特币历史波动率高于 broad equity indexes，且并非始终发挥避险资产作用。
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