{
  "schemaVersion": 1,
  "createdAt": "2026-10-28T17:15:13.796047+08:00",
  "kind": "accountable_market_judgment",
  "predictionRegistration": {
    "registeredAt": "2026-10-28T17:13:35.271934+08:00",
    "sourceCutoffAt": "2026-10-27T16:00:00-04:00",
    "articleId": "market-us-2026-10-27-531f0d7c9735",
    "articleTitle": "美股市场解读 2026-10-27",
    "articleHref": "/markets/us/2026-10-27.html",
    "status": "linked_to_registered",
    "policy": "method_upgrade_reuses_original_prediction",
    "digest": "68cc980e6a433b2a0f9bd969147e3f0a1df98eab202c43399a9b752aab35d1d8"
  },
  "analysis": {
    "methodVersion": "market-reader-brief-5.0",
    "parentDigest": "b8b44e47154eefa3220aa5027c468b845b68de422fee64bbcbf42544d7f597c8",
    "contextDigest": null,
    "market": "us",
    "tradingDate": "2026-10-27",
    "targetSession": "2026-10-28",
    "state": "rebound",
    "headline": "单日全线反弹但中期仍压在20日均线之下",
    "verdict": "反弹修复",
    "label": "修复",
    "thesis": "三大指数当日全线上涨、多数收复近5日，但仅1/3站上20日均线，短期修复与中期弱势并存；反弹由成长风格单日领先带动，而该领先在20日窗口并未成立，修复强度有限，以结构确认仍需价格站上中期均线。",
    "mainContradiction": {
      "candidateId": "horizon-alignment",
      "dimension": "market_structure",
      "title": "短期方向与中期位置没有同向",
      "fact": "3/3个指数上涨，2/3个近5日上涨，1/3个站上20日均线。",
      "meaning": "结论：中期结构仍偏弱，窗口分化先按弱势反弹处理；只有站上20日均线的指数超过半数才改判为转强。",
      "informationGain": {
        "total": 7,
        "maximum": 9,
        "anomaly": 2,
        "decisionImpact": 3,
        "independence": 1,
        "timeQuality": 1,
        "explanation": "异常2/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
      },
      "sources": [
        "us-spx",
        "us-ndx",
        "us-dji"
      ]
    },
    "evidenceSelection": {
      "method": "information-gain-selection-1.0",
      "scoreMethod": "信息增量=异常程度(0-3)+决策影响(0-3)+独立验证(0-2)+时点质量(0-1)。分数只用于同一期证据排序，不是概率。",
      "candidateCount": 7,
      "availableDimensionCount": 4,
      "selectedCandidateIds": [
        "horizon-alignment",
        "state-coverage",
        "price-boundary",
        "rates-versus-equity"
      ]
    },
    "supportingEvidence": [
      {
        "id": "state-coverage",
        "dimension": "market_structure",
        "title": "市场方向覆盖度",
        "observedFact": "3/3个指数上涨，1/3个站上20日均线。",
        "baseline": {
          "label": "本报告覆盖的全部指数",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：当日上涨覆盖扩大，但趋势位置尚未同步修复。",
        "causalRole": "市场覆盖",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "观察指数不是全市场个股；若个股广度方向相反，指数覆盖不能代表普遍行情。",
        "informationGain": {
          "total": 7,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 3,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": false
      },
      {
        "id": "price-boundary",
        "dimension": "market_structure",
        "title": "收盘位置给出明确改判边界",
        "observedFact": "标普500收于7722.60，20日均线7729.72，本期低点7677.16；收盘位于日内区间77%。",
        "baseline": {
          "label": "本期低点、20日均线与本期高点",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：反弹已经发生，但站稳均线前不升级为趋势反转。",
        "causalRole": "价格确认",
        "relation": "supports",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "标普500收盘若突破7736.24或跌破7677.16，当前边界解释需要重算。",
        "informationGain": {
          "total": 6,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": false
      }
    ],
    "counterEvidence": {
      "id": "rates-versus-equity",
      "dimension": "cross_asset_validation",
      "title": "利率约束与股票价格同向",
      "observedFact": "美国10年期国债收益率从5.00%变为5.00%（+0基点），标普500当日+0.60%。",
      "baseline": {
        "label": "利率观测截至2026-10-26；股票价格收盘日2026-10-27，日期不同",
        "sampleSize": null,
        "percentile": null,
        "status": "available"
      },
      "meaning": "结论：利率与股票价格同向，维持当前价格方向，跨资产信号不构成反对项。",
      "causalRole": "跨资产折现约束",
      "relation": "counters",
      "sources": [
        "us10y",
        "us-spx"
      ],
      "timeAlignment": {
        "asOf": "2026-10-26",
        "cutoffAt": "2026-10-27T16:00:00-04:00",
        "status": "aligned"
      },
      "counterEvidence": "缺少指数盈利收益率，不能把利率变化直接写成风险溢价变化或唯一因果。",
      "informationGain": {
        "total": 6,
        "maximum": 9,
        "anomaly": 1,
        "decisionImpact": 2,
        "independence": 2,
        "timeQuality": 1,
        "explanation": "异常1/3 + 决策影响2/3 + 独立验证2/2 + 时点质量1/1 = 6/9。"
      },
      "eligibleMainContradiction": false
    },
    "evidenceCandidates": [
      {
        "id": "horizon-alignment",
        "dimension": "market_structure",
        "title": "短期方向与中期位置没有同向",
        "observedFact": "3/3个指数上涨，2/3个近5日上涨，1/3个站上20日均线。",
        "baseline": {
          "label": "同一收盘快照的当日、5日与20日均线位置",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：中期结构仍偏弱，窗口分化先按弱势反弹处理；只有站上20日均线的指数超过半数才改判为转强。",
        "causalRole": "价格路径",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "若下一交易日三个窗口重新同向，当前窗口分化就不再成立。",
        "informationGain": {
          "total": 7,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 3,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": true
      },
      {
        "id": "state-coverage",
        "dimension": "market_structure",
        "title": "市场方向覆盖度",
        "observedFact": "3/3个指数上涨，1/3个站上20日均线。",
        "baseline": {
          "label": "本报告覆盖的全部指数",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：当日上涨覆盖扩大，但趋势位置尚未同步修复。",
        "causalRole": "市场覆盖",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "观察指数不是全市场个股；若个股广度方向相反，指数覆盖不能代表普遍行情。",
        "informationGain": {
          "total": 7,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 3,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": false
      },
      {
        "id": "price-boundary",
        "dimension": "market_structure",
        "title": "收盘位置给出明确改判边界",
        "observedFact": "标普500收于7722.60，20日均线7729.72，本期低点7677.16；收盘位于日内区间77%。",
        "baseline": {
          "label": "本期低点、20日均线与本期高点",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：反弹已经发生，但站稳均线前不升级为趋势反转。",
        "causalRole": "价格确认",
        "relation": "supports",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "标普500收盘若突破7736.24或跌破7677.16，当前边界解释需要重算。",
        "informationGain": {
          "total": 6,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": false
      },
      {
        "id": "rates-versus-equity",
        "dimension": "cross_asset_validation",
        "title": "利率约束与股票价格同向",
        "observedFact": "美国10年期国债收益率从5.00%变为5.00%（+0基点），标普500当日+0.60%。",
        "baseline": {
          "label": "利率观测截至2026-10-26；股票价格收盘日2026-10-27，日期不同",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：利率与股票价格同向，维持当前价格方向，跨资产信号不构成反对项。",
        "causalRole": "跨资产折现约束",
        "relation": "counters",
        "sources": [
          "us10y",
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-10-26",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "缺少指数盈利收益率，不能把利率变化直接写成风险溢价变化或唯一因果。",
        "informationGain": {
          "total": 6,
          "maximum": 9,
          "anomaly": 1,
          "decisionImpact": 2,
          "independence": 2,
          "timeQuality": 1,
          "explanation": "异常1/3 + 决策影响2/3 + 独立验证2/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": false
      },
      {
        "id": "style-persistence",
        "dimension": "market_structure",
        "title": "风格领先能否跨窗口成立",
        "observedFact": "纳斯达克综合指数相对标普500当日+0.58个百分点、近20日-1.87个百分点。",
        "baseline": {
          "label": "当日相对收益与20日相对收益交叉核对",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：两个窗口方向相反，单日轮动还不能升级为持续主线。",
        "causalRole": "风格持续性",
        "relation": "supports",
        "sources": [
          "us-ndx",
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "若下一交易日相对收益反向，当前风格持续性判断降级。",
        "informationGain": {
          "total": 6,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": true
      },
      {
        "id": "price-implied-pricing",
        "dimension": "market_pricing_degree",
        "title": "价格路径的短样本异常程度",
        "observedFact": "标普500近5日+0.13%、近20日+0.67%；5日变化处于短样本第56分位。",
        "baseline": {
          "label": "仅基于价格的短样本代理，不等同于市场一致预期",
          "sampleSize": 16,
          "percentile": 56,
          "status": "partial"
        },
        "meaning": "结论：价格没有进入极端区间，方向继续服从趋势结构，不做反转判断。",
        "causalRole": "预期计入",
        "relation": "counters",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "没有盈利一致预期、估值和仓位数据，不能据此声称市场已经充分定价。",
        "informationGain": {
          "total": 4,
          "maximum": 9,
          "anomaly": 0,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常0/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 4/9。"
        },
        "eligibleMainContradiction": false
      },
      {
        "id": "historical-five-day",
        "dimension": "historical_percentile",
        "title": "5日变化放回短历史分位",
        "observedFact": "标普500近5日+0.13%，在本快照可复算的16个5日窗口中处于第56分位。",
        "baseline": {
          "label": "同一快照内16个5日滚动窗口",
          "sampleSize": 16,
          "percentile": 56,
          "status": "available"
        },
        "meaning": "结论：当前涨跌不极端，短历史分位不支持追涨或抄底，方向仍由趋势结构决定。",
        "causalRole": "历史异常",
        "relation": "counters",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "快照只有21个交易日；更长历史可能改变这一分位，当前结果只作短期异常度。",
        "informationGain": {
          "total": 3,
          "maximum": 9,
          "anomaly": 0,
          "decisionImpact": 1,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常0/3 + 决策影响1/3 + 独立验证1/2 + 时点质量1/1 = 3/9。"
        },
        "eligibleMainContradiction": false
      }
    ],
    "contextEvidenceCandidates": [
      {
        "id": "judgment-horizon-alignment",
        "dimension": "market_structure",
        "title": "短期方向与中期位置没有同向",
        "observedFact": "3/3个指数上涨，2/3个近5日上涨，1/3个站上20日均线。",
        "baseline": {
          "label": "同一收盘快照的当日、5日与20日均线位置",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "causalRole": "价格路径",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "informationGain": {
          "total": 7,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 3,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": true,
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "market_price",
        "sourceDetails": [
          {
            "id": "us-spx",
            "name": "标普500日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
          },
          {
            "id": "us-ndx",
            "name": "纳斯达克综合指数日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usIXIC%2Cday%2C%2C%2C300%2Cqfq"
          },
          {
            "id": "us-dji",
            "name": "道琼斯日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usDJI%2Cday%2C%2C%2C300%2Cqfq"
          }
        ]
      },
      {
        "id": "judgment-state-coverage",
        "dimension": "market_structure",
        "title": "市场方向覆盖度",
        "observedFact": "3/3个指数上涨，1/3个站上20日均线。",
        "baseline": {
          "label": "本报告覆盖的全部指数",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "causalRole": "市场覆盖",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "informationGain": {
          "total": 7,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 3,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": false,
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "market_price",
        "sourceDetails": [
          {
            "id": "us-spx",
            "name": "标普500日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
          },
          {
            "id": "us-ndx",
            "name": "纳斯达克综合指数日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usIXIC%2Cday%2C%2C%2C300%2Cqfq"
          },
          {
            "id": "us-dji",
            "name": "道琼斯日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usDJI%2Cday%2C%2C%2C300%2Cqfq"
          }
        ]
      },
      {
        "id": "judgment-price-boundary",
        "dimension": "market_structure",
        "title": "收盘位置给出明确改判边界",
        "observedFact": "标普500收于7722.60，20日均线7729.72，本期低点7677.16；收盘位于日内区间77%。",
        "baseline": {
          "label": "本期低点、20日均线与本期高点",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "causalRole": "价格确认",
        "sources": [
          "us-spx"
        ],
        "informationGain": {
          "total": 6,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": false,
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "market_price",
        "sourceDetails": [
          {
            "id": "us-spx",
            "name": "标普500日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
          }
        ]
      },
      {
        "id": "judgment-rates-versus-equity",
        "dimension": "cross_asset_validation",
        "title": "利率约束与股票价格同向",
        "observedFact": "美国10年期国债收益率从5.00%变为5.00%（+0基点），标普500当日+0.60%。",
        "baseline": {
          "label": "利率观测截至2026-10-26；股票价格收盘日2026-10-27，日期不同",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "causalRole": "跨资产折现约束",
        "sources": [
          "us10y",
          "us-spx"
        ],
        "informationGain": {
          "total": 6,
          "maximum": 9,
          "anomaly": 1,
          "decisionImpact": 2,
          "independence": 2,
          "timeQuality": 1,
          "explanation": "异常1/3 + 决策影响2/3 + 独立验证2/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": false,
        "timeAlignment": {
          "asOf": "2026-10-26",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "market_price",
        "sourceDetails": [
          {
            "id": "us10y",
            "name": "美国财政部：Daily Treasury Par Yield Curve 10年期 · 2026-10-26",
            "url": "https://home.treasury.gov/resource-center/data-chart-center/interest-rates/daily-treasury-rates.csv/2026/all?type=daily_treasury_yield_curve&field_tdr_date_value=2026&page&_format=csv"
          },
          {
            "id": "us-spx",
            "name": "标普500日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
          }
        ]
      },
      {
        "id": "judgment-style-persistence",
        "dimension": "market_structure",
        "title": "风格领先能否跨窗口成立",
        "observedFact": "纳斯达克综合指数相对标普500当日+0.58个百分点、近20日-1.87个百分点。",
        "baseline": {
          "label": "当日相对收益与20日相对收益交叉核对",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "causalRole": "风格持续性",
        "sources": [
          "us-ndx",
          "us-spx"
        ],
        "informationGain": {
          "total": 6,
          "maximum": 9,
          "anomaly": 2,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常2/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": true,
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "market_price",
        "sourceDetails": [
          {
            "id": "us-ndx",
            "name": "纳斯达克综合指数日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usIXIC%2Cday%2C%2C%2C300%2Cqfq"
          },
          {
            "id": "us-spx",
            "name": "标普500日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
          }
        ]
      },
      {
        "id": "judgment-price-implied-pricing",
        "dimension": "market_pricing_degree",
        "title": "价格路径的短样本异常程度",
        "observedFact": "标普500近5日+0.13%、近20日+0.67%；5日变化处于短样本第56分位。",
        "baseline": {
          "label": "仅基于价格的短样本代理，不等同于市场一致预期",
          "sampleSize": 16,
          "percentile": 56,
          "status": "partial"
        },
        "causalRole": "预期计入",
        "sources": [
          "us-spx"
        ],
        "informationGain": {
          "total": 4,
          "maximum": 9,
          "anomaly": 0,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常0/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 4/9。"
        },
        "eligibleMainContradiction": false,
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "market_price",
        "sourceDetails": [
          {
            "id": "us-spx",
            "name": "标普500日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
          }
        ]
      },
      {
        "id": "judgment-historical-five-day",
        "dimension": "historical_percentile",
        "title": "5日变化放回短历史分位",
        "observedFact": "标普500近5日+0.13%，在本快照可复算的16个5日窗口中处于第56分位。",
        "baseline": {
          "label": "同一快照内16个5日滚动窗口",
          "sampleSize": 16,
          "percentile": 56,
          "status": "available"
        },
        "causalRole": "历史异常",
        "sources": [
          "us-spx"
        ],
        "informationGain": {
          "total": 3,
          "maximum": 9,
          "anomaly": 0,
          "decisionImpact": 1,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常0/3 + 决策影响1/3 + 独立验证1/2 + 时点质量1/1 = 3/9。"
        },
        "eligibleMainContradiction": false,
        "timeAlignment": {
          "asOf": "2026-10-27",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "market_price",
        "sourceDetails": [
          {
            "id": "us-spx",
            "name": "标普500日线",
            "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
          }
        ]
      },
      {
        "id": "judgment-context-us-feed-fed-on-rrp",
        "dimension": "funding_liquidity",
        "title": "美联储隔夜逆回购使用量的时点观测",
        "observedFact": "美联储隔夜逆回购使用量在2026-10-27为0.226十亿美元；较2026-10-26变化0.026十亿美元（相对变化+13.00%）。该观测于2026-10-28T01:39:08.230302+08:00已知，早于本期信息截止时点2026-10-27T16:00:00-04:00。",
        "baseline": {
          "label": "截止收盘前可复核的同口径历史",
          "sampleSize": 35,
          "status": "available"
        },
        "causalRole": "资金价格与可用流动性",
        "sources": [
          "context-us-feed-fed-on-rrp-source-6ec831f86a"
        ],
        "informationGain": {
          "total": 7,
          "maximum": 8,
          "relevance": 2,
          "sourceQuality": 2,
          "catalogStatus": 1,
          "history": 1,
          "timeQuality": 1
        },
        "eligibleMainContradiction": false,
        "catalogId": "feed:fed-on-rrp",
        "sourceDetails": [
          {
            "id": "context-us-feed-fed-on-rrp-source-6ec831f86a",
            "name": "纽约联邦储备银行",
            "url": "https://markets.newyorkfed.org/api/rp/reverserepo/all/results/lastTwoWeeks.json",
            "type": "official"
          }
        ],
        "timeAlignment": {
          "asOf": "2026-10-27",
          "knownAt": "2026-10-28T01:39:08.230302+08:00",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "observed_series"
      },
      {
        "id": "judgment-context-us-topic-markets-oil-brent",
        "dimension": "cross_asset",
        "title": "布伦特原油现货价的时点观测",
        "observedFact": "布伦特原油现货价在2026-10-20为115.22美元/桶；较2026-10-19变化-3.6美元/桶（相对变化-3.03%）。该观测于2026-10-22T05:41:30.709190+08:00已知，早于本期信息截止时点2026-10-27T16:00:00-04:00。",
        "baseline": {
          "label": "截止收盘前可复核的同口径历史",
          "sampleSize": 177,
          "status": "available"
        },
        "causalRole": "跨资产成本约束",
        "sources": [
          "context-us-topic-markets-oil-brent-source-9535a4f7c7"
        ],
        "informationGain": {
          "total": 7,
          "maximum": 8,
          "relevance": 2,
          "sourceQuality": 2,
          "catalogStatus": 1,
          "history": 1,
          "timeQuality": 1
        },
        "eligibleMainContradiction": false,
        "catalogId": "topic:markets:oil-brent",
        "sourceDetails": [
          {
            "id": "context-us-topic-markets-oil-brent-source-9535a4f7c7",
            "name": "美国能源信息署 EIA",
            "url": "https://www.eia.gov/dnav/pet/hist/RBRTED.htm",
            "type": "official"
          }
        ],
        "timeAlignment": {
          "asOf": "2026-10-20",
          "knownAt": "2026-10-22T05:41:30.709190+08:00",
          "cutoffAt": "2026-10-27T16:00:00-04:00",
          "status": "aligned"
        },
        "evidenceScope": "observed_series"
      }
    ],
    "dimensionCoverage": [
      {
        "dimension": "historical_percentile",
        "label": "历史分位与异常程度",
        "status": "available",
        "reason": "使用同一指数快照内可复算的5日滚动收益，样本较短并明确披露。",
        "sampleSize": 16
      },
      {
        "dimension": "earnings_revision",
        "label": "盈利预测修正",
        "status": "unavailable",
        "reason": "当前快照没有市场一致盈利预测及其上调、下调记录。"
      },
      {
        "dimension": "valuation_risk_premium",
        "label": "估值与风险溢价",
        "status": "partial",
        "reason": "已取得无风险利率变化，但缺少指数盈利收益率，不能计算股权风险溢价。"
      },
      {
        "dimension": "positioning_derivatives",
        "label": "仓位、拥挤度和衍生品定价",
        "status": "unavailable",
        "reason": "当前快照没有基金仓位、融资拥挤度、期权偏度或期货基差。"
      },
      {
        "dimension": "cross_asset_validation",
        "label": "跨资产验证",
        "status": "available",
        "reason": "同一信息截止时点内比较利率与股票价格方向。"
      },
      {
        "dimension": "profit_redistribution",
        "label": "产业链利润重新分配",
        "status": "unavailable",
        "reason": "本期没有同日行业表，不能推断产业链利润重新分配。"
      },
      {
        "dimension": "market_pricing_degree",
        "label": "市场已定价程度",
        "status": "partial",
        "reason": "只有价格路径分位，缺少一致预期和估值变化，不能完整衡量已定价程度。",
        "sampleSize": 16
      }
    ],
    "evidence": [
      {
        "title": "中期位置决定主判断",
        "fact": "1/3个指数高于20日均线；近5日上涨的有2/3个。标普500近20日+0.67%。",
        "meaning": "一日涨跌只改变反弹力度，持续站回均线才能改变趋势判断。",
        "role": "主证据",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ]
      },
      {
        "title": "谁在领先：一天与一个月要交叉核对",
        "fact": "纳斯达克综合指数相对标普500：当日+0.58个百分点，近20日-1.87个百分点。",
        "meaning": "当天领先、20日仍落后，属于相对强弱的短线修复，尚非持续领先。",
        "role": "风格证据",
        "sources": [
          "us-ndx",
          "us-spx"
        ]
      },
      {
        "title": "收盘承接能否确认趋势",
        "fact": "标普500收于7722.60，位于日内区间的77%位置；距20日均线-0.09%。",
        "meaning": "收近高点，说明盘中低位承接较强；但均线尚未收复，因此提高反弹评价，不上调为趋势反转。",
        "role": "收盘证据",
        "sources": [
          "us-spx"
        ]
      }
    ],
    "alternative": {
      "title": "更乐观的解释：新上升趋势已确认",
      "text": "反对理由：上涨的有3个，站上20日均线的只有1个。日内反弹证据已经出现，中期确认仍落后。"
    },
    "macro": [
      {
        "title": "估值约束",
        "fact": "美国10年期国债收益率5.00%（2026-10-26），较2026-10-23+0基点。",
        "meaning": "利率没有可确认的下降变化，本期不采用利率宽松驱动反弹的解释。",
        "role": "背景变量",
        "sources": [
          "us10y"
        ]
      }
    ],
    "industry": [
      {
        "title": "成长与传统权重的分化决定盈利验证重点",
        "fact": "纳斯达克综合指数相对标普500当日+0.58个百分点、近20日-1.87个百分点。",
        "meaning": "纳斯达克与标普的差值只能代表指数风格，不能证明所有科技行业同向。成长方向下一步核对盈利兑现与现金流，传统权重则核对需求、成本和利润率。",
        "role": "行业经营",
        "sources": [
          "us-ndx",
          "us-spx"
        ]
      }
    ],
    "industryStructure": null,
    "opportunities": [
      {
        "title": "先看轮动能否变成持续领先",
        "text": "纳斯达克综合指数与标普500的单日、20日强弱未形成一致结论。本期不选定持续主线，保留两者对照。",
        "condition": "标普500收复7729.72后，再把整体修复的优先级上调。"
      }
    ],
    "risks": [
      {
        "title": "承接失效",
        "text": "标普500收盘跌破7677.16，本期低点被击穿，下调当前判断。"
      },
      {
        "title": "轮动误判",
        "text": "纳斯达克综合指数相对标普500单日+0.58个百分点，但20日差值为-1.87个百分点。两个窗口方向不同，把单日赢家当成持续主线是本期主要风险。"
      }
    ],
    "scenarios": [
      {
        "label": "主判断",
        "title": "反弹修复",
        "text": "标普500收盘仍在7677.16与7736.24之间，维持本期判断。"
      },
      {
        "label": "上调判断",
        "title": "价格突破 + 趋势扩散",
        "text": "标普500收盘高于7736.24，且观察指数中超过半数站上20日均线，上调为更广泛的趋势修复。"
      },
      {
        "label": "下调判断",
        "title": "收盘跌破本期低点",
        "text": "标普500收盘低于7677.16，承接失效，按下行风险扩大处理。"
      }
    ],
    "predictions": [
      {
        "market": "us",
        "horizonSessions": 20,
        "indicatorId": "us-spx",
        "indicator": "标普500收盘",
        "direction": ">=",
        "threshold": 7722.6,
        "unit": "点",
        "dueSession": "2026-11-24",
        "dueAt": "2026-11-24T16:00:00-05:00",
        "confidence": 0.57,
        "invalidation": "2026-11-24收盘若低于7722.60点，原判断失效。",
        "rationale": "当日、近5日与20日均线位置的加权方向分为+0.17；当前状态为反弹修复。",
        "statement": "20个交易日后（2026-11-24），标普500预计不低于7722.60点。",
        "id": "pred-market-98f6435b317c19364fba"
      }
    ],
    "sources": [
      {
        "id": "us-spx",
        "name": "标普500日线",
        "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usINX%2Cday%2C%2C%2C300%2Cqfq"
      },
      {
        "id": "us-ndx",
        "name": "纳斯达克综合指数日线",
        "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usIXIC%2Cday%2C%2C%2C300%2Cqfq"
      },
      {
        "id": "us-dji",
        "name": "道琼斯日线",
        "url": "https://web.ifzq.gtimg.cn/appstock/app/usfqkline/get?param=usDJI%2Cday%2C%2C%2C300%2Cqfq"
      },
      {
        "id": "us10y",
        "name": "美国财政部：Daily Treasury Par Yield Curve 10年期 · 2026-10-26",
        "url": "https://home.treasury.gov/resource-center/data-chart-center/interest-rates/daily-treasury-rates.csv/2026/all?type=daily_treasury_yield_curve&field_tdr_date_value=2026&page&_format=csv"
      },
      {
        "id": "usdCnh",
        "name": "CNBC：USD/CNH离岸人民币现货（非官方） · 2026-10-26",
        "url": "https://quote.cnbc.com/quote-html-webservice/restQuote/symbolType/symbol?symbols=CNH%3D&requestMethod=quick&noform=1&partnerId=2&fund=1&exthrs=1&output=json"
      },
      {
        "id": "context-us-feed-fed-on-rrp-source-6ec831f86a",
        "name": "纽约联邦储备银行",
        "url": "https://markets.newyorkfed.org/api/rp/reverserepo/all/results/lastTwoWeeks.json"
      },
      {
        "id": "context-us-topic-markets-oil-brent-source-9535a4f7c7",
        "name": "美国能源信息署 EIA",
        "url": "https://www.eia.gov/dnav/pet/hist/RBRTED.htm"
      }
    ],
    "sectors": [],
    "counts": {
      "up": 3,
      "down": 0,
      "aboveMa20": 1,
      "belowMa20": 2,
      "total": 3,
      "weeklyUp": 2
    },
    "levels": {
      "name": "标普500",
      "support": 7677.16,
      "close": 7722.6,
      "ma20": 7729.717,
      "confirmation": 7736.24,
      "toConfirmationPct": 0.17662445290445028,
      "toSupportPct": -0.5884028694999155
    },
    "dataGaps": [
      "观察范围为3个指数，不代表全市场个股涨跌家数。",
      "盈利预测修正：当前快照没有市场一致盈利预测及其上调、下调记录。",
      "仓位、拥挤度和衍生品定价：当前快照没有基金仓位、融资拥挤度、期权偏度或期货基差。",
      "产业链利润重新分配：本期没有同日行业表，不能推断产业链利润重新分配。"
    ],
    "productionSelectionUnchanged": true,
    "deepNarrative": {
      "stance": "rebound",
      "mainCandidateId": "judgment-horizon-alignment",
      "supportingCandidateIds": [
        "judgment-style-persistence",
        "judgment-price-boundary"
      ],
      "riskCandidateId": "judgment-price-boundary",
      "paragraphs": [
        {
          "candidateIds": [
            "judgment-horizon-alignment"
          ],
          "claimType": "observation",
          "text": "2026-10-27收盘，3/3个指数上涨，2/3个近5日上涨，但仅1/3个站上20日均线：当日方向与5日路径指向修复，20日均线位置仍偏弱。三个窗口来自同一收盘快照的重叠价格序列，不构成独立确认，不能据此排除单日噪声；只能判断短期修复已经出现、中期转强尚未在均线位置上得到确认。"
        },
        {
          "candidateIds": [
            "judgment-style-persistence"
          ],
          "claimType": "observation",
          "text": "纳斯达克综合指数相对标普500当日领先0.58个百分点，但近20日落后1.87个百分点，单日成长风格领先与20日相对弱势方向相反。当日领先不能定义未来空间，也不能证明风格切换已经成立；它更像修复中的弹性差异，而非跨窗口持续的风格主导，因此单靠当日领先不足以把本次上涨读作结构性转强。"
        },
        {
          "candidateIds": [
            "judgment-price-boundary"
          ],
          "claimType": "observation",
          "text": "标普500收于7722.60，仍低于20日均线7729.72，高于本期低点7677.16，收盘位于日内区间77%。收盘贴近高点不能确认买盘持续，贴近低点也不意味着没有下行缓冲，历史低点更不是价格下限；当前收盘重新逼近中期均线，属于价格结构上的位置观察，修复是否延续或受阻不在本段预测范围内。"
        }
      ],
      "riskText": "标普500收盘在2026-11-24低于7677.16点时：下调修复判断的置信度。",
      "contextCandidateIds": [
        "judgment-horizon-alignment",
        "judgment-state-coverage",
        "judgment-price-boundary",
        "judgment-rates-versus-equity",
        "judgment-style-persistence",
        "judgment-price-implied-pricing",
        "judgment-historical-five-day",
        "judgment-context-us-feed-fed-on-rrp",
        "judgment-context-us-topic-markets-oil-brent"
      ],
      "flowVersion": "market-deep-analysis-3.0",
      "judgmentAsOf": "2026-10-27T16:00:00-04:00",
      "judgmentTradingDate": "2026-10-27",
      "updateMode": "model",
      "analysisStatus": "current",
      "explanationRanking": [
        {
          "explanation": "以价格结构排序：单日修复证据（3/3上涨、多数5日转正）强于中期转强证据（仅1/3站上20日均线），当前最支持的解释是短期反弹尚未升级为中期修复，驱动机制未被识别，不作归因。",
          "candidateIds": [
            "judgment-horizon-alignment"
          ],
          "limitation": "缺少盈利预测修正、股权风险溢价与仓位数据，无法区分折现率、盈利或风险偏好对本次修复的贡献。"
        }
      ],
      "judgmentConfidence": 0.6,
      "missingEvidence": [
        "缺少指数盈利收益率，无法计算股权风险溢价检验折现率机制",
        "缺少一致盈利预测修正，无法区分盈利驱动与估值驱动"
      ],
      "retainedPredictionIds": [],
      "observation": {
        "horizonSessions": 20,
        "thresholdOptionId": "period-low",
        "direction": "<",
        "consequence": "下调修复判断的置信度。",
        "indicatorId": "us-spx",
        "indicator": "标普500收盘",
        "threshold": 7677.16,
        "dueSession": "2026-11-24",
        "dueAt": "2026-11-24T16:00:00-05:00",
        "unit": "点"
      }
    },
    "analysisStatus": "ready",
    "briefDigest": "bb528fc1b3f9971748a8484254219a9a0e512824c93fc8b1ad489786afb36c0d"
  }
}