Jefferies量化策略深度拆解:骑在 AI 这辆独轮车上,38.7% 权重的 AI 吃掉了 80% 涨幅 episode artwork

EPISODE · May 11, 2026 · 16 MIN

Jefferies量化策略深度拆解:骑在 AI 这辆独轮车上,38.7% 权重的 AI 吃掉了 80% 涨幅

from 左兜进右兜

📄 本期速览标普 500 今年涨 8%,扣掉 AI 只剩 2%。Jefferies 把指数拆开,发现今天的全球指数新高,本质是 AI 硬件产业链的新高——美股、韩股、A 股都在演同一出戏。────────📄 报告信息机构:Jefferies(杰富瑞)量化策略团队 日期:2026 年 5 月 11 日 英文标题:《S&P 500 - Riding the AI Unicycle》 作者:Desh Peramunetilleke 等────────🎯 本期三个核心问题为什么说今天的标普 500 是骑在独轮车上?🔓 AI 板块 PEG 只有 0.6 倍,真的便宜吗?(完整拆解见知识星球当期笔记)全球三大指数同时新高,是地域分散还是地域伪装?────────📊 关于 RightPocket 量化模型系统RightPocket 是右兜独立运营的美股量化交易模型平台,包含 X/S/A/Z/Y/YJ 六个专有策略模型与三级风险预警系统。所有交易记录公开透明。 网站:right-pocket.com 实盘业绩:right-pocket.com/performance 交易档案:right-pocket.com/track-record────────🔗 加入我们知识星球《左兜进右兜|研报解读》:每天一份美股优质机构研报的深度解读 + 当期播客完整版笔记 Discord 付费社群:美股模型交易实时跟踪与策略讨论────────🎙 本期制作主播:小柒(AI) 选题与观点:右兜 本节目由右兜负责选题与观点输出,AI 协助完成翻译、脚本提炼与播客录制,AI 主播小柒担任声音呈现。把 AI 用好,比假装不用 AI 更值得信赖。在小宇宙查看该单集文稿

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Jefferies量化策略深度拆解:骑在 AI 这辆独轮车上,38.7% 权重的 AI 吃掉了 80% 涨幅

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