{
  "schemaVersion": 1,
  "createdAt": "2026-10-10T11:24:49.332820+08:00",
  "kind": "accountable_market_judgment",
  "predictionRegistration": {
    "status": "historical_reassessment",
    "registeredAt": "2026-10-10T11:24:49.332820+08:00",
    "sourceCutoffAt": "2026-09-21T16:00:00-04:00",
    "articleId": "market-us-2026-09-21-bbe2a4950e61",
    "articleTitle": "美股市场解读 2026-09-21",
    "articleHref": "/markets/us/2026-09-21.html",
    "policy": "latest_report_only_no_historical_backfill",
    "digest": "ac4a668b58586adbe29497c02222296a341c6907d1488121b44381da326e1b85"
  },
  "analysis": {
    "methodVersion": "market-reader-brief-4.0",
    "parentDigest": "a5e9fc67594c86465a41dea75e33aa3abe26f10d8d4619310bcf3d5e884f9007",
    "contextDigest": null,
    "market": "us",
    "tradingDate": "2026-09-21",
    "targetSession": "2026-09-22",
    "state": "advancing",
    "headline": "上涨与中期趋势一致，延续是主判断",
    "verdict": "强势延续",
    "label": "延续",
    "thesis": "我倾向强势延续。3/3个指数上涨，2/3个高于20日均线，单日方向与中期位置相互确认。",
    "mainContradiction": {
      "candidateId": "historical-five-day",
      "dimension": "historical_percentile",
      "title": "5日变化放回短历史分位",
      "fact": "标普500近5日+1.90%，在本快照可复算的16个5日窗口中处于第100分位。",
      "meaning": "结论：短线已过热，继续追涨的优先级下调，先防5日涨幅回吐；该分位只定义短期位置。",
      "informationGain": {
        "total": 7,
        "maximum": 9,
        "anomaly": 3,
        "decisionImpact": 2,
        "independence": 1,
        "timeQuality": 1,
        "explanation": "异常3/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
      },
      "sources": [
        "us-spx"
      ]
    },
    "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": [
        "historical-five-day",
        "state-coverage",
        "horizon-alignment",
        "price-implied-pricing"
      ]
    },
    "supportingEvidence": [
      {
        "id": "state-coverage",
        "dimension": "market_structure",
        "title": "市场方向覆盖度",
        "observedFact": "3/3个指数上涨，2/3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：上涨覆盖与趋势覆盖相互确认。",
        "causalRole": "市场覆盖",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": "horizon-alignment",
        "dimension": "market_structure",
        "title": "短期方向与中期位置相互确认",
        "observedFact": "3/3个指数上涨，2/3个近5日上涨，2/3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：三个窗口一致偏强，维持强势延续，跌破本期低点再改判。",
        "causalRole": "价格路径",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": 6,
          "maximum": 9,
          "anomaly": 1,
          "decisionImpact": 3,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常1/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": true
      }
    ],
    "counterEvidence": {
      "id": "price-implied-pricing",
      "dimension": "market_pricing_degree",
      "title": "价格路径显示的已定价程度",
      "observedFact": "标普500近5日+1.90%、近20日+1.18%；5日变化处于短样本第100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": 100,
        "status": "partial"
      },
      "meaning": "结论：短线上涨已过热，降低追涨优先级；盈利、流动性或风险偏好出现新增证据前，不上调强势判断。",
      "causalRole": "预期计入",
      "relation": "counters",
      "sources": [
        "us-spx"
      ],
      "timeAlignment": {
        "asOf": "2026-09-21",
        "cutoffAt": "2026-09-21T16:00:00-04:00",
        "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": 7,
        "maximum": 9,
        "anomaly": 3,
        "decisionImpact": 2,
        "independence": 1,
        "timeQuality": 1,
        "explanation": "异常3/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
      },
      "eligibleMainContradiction": true
    },
    "evidenceCandidates": [
      {
        "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+1.90%，在本快照可复算的16个5日窗口中处于第100分位。",
        "baseline": {
          "label": "同一快照内16个5日滚动窗口",
          "sampleSize": 16,
          "percentile": 100,
          "status": "available"
        },
        "meaning": "结论：短线已过热，继续追涨的优先级下调，先防5日涨幅回吐；该分位只定义短期位置。",
        "causalRole": "历史异常",
        "relation": "supports",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": 7,
          "maximum": 9,
          "anomaly": 3,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常3/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": true
      },
      {
        "id": "price-implied-pricing",
        "dimension": "market_pricing_degree",
        "title": "价格路径显示的已定价程度",
        "observedFact": "标普500近5日+1.90%、近20日+1.18%；5日变化处于短样本第100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": 100,
          "status": "partial"
        },
        "meaning": "结论：短线上涨已过热，降低追涨优先级；盈利、流动性或风险偏好出现新增证据前，不上调强势判断。",
        "causalRole": "预期计入",
        "relation": "counters",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": 7,
          "maximum": 9,
          "anomaly": 3,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常3/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": true
      },
      {
        "id": "rates-versus-equity",
        "dimension": "cross_asset_validation",
        "title": "利率约束与股票价格背离",
        "observedFact": "美国10年期国债收益率从4.94%变为5.01%（+7基点），标普500当日+1.49%。",
        "baseline": {
          "label": "两个连续可用利率观测与同一收盘日股票价格",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：利率没有确认股票反弹，下调本次反弹质量，维持修复判断，不升级为趋势反转。",
        "causalRole": "跨资产折现约束",
        "relation": "counters",
        "sources": [
          "us10y",
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-18",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": 7,
          "maximum": 9,
          "anomaly": 1,
          "decisionImpact": 3,
          "independence": 2,
          "timeQuality": 1,
          "explanation": "异常1/3 + 决策影响3/3 + 独立验证2/2 + 时点质量1/1 = 7/9。"
        },
        "eligibleMainContradiction": false
      },
      {
        "id": "state-coverage",
        "dimension": "market_structure",
        "title": "市场方向覆盖度",
        "observedFact": "3/3个指数上涨，2/3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：上涨覆盖与趋势覆盖相互确认。",
        "causalRole": "市场覆盖",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": "horizon-alignment",
        "dimension": "market_structure",
        "title": "短期方向与中期位置相互确认",
        "observedFact": "3/3个指数上涨，2/3个近5日上涨，2/3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：三个窗口一致偏强，维持强势延续，跌破本期低点再改判。",
        "causalRole": "价格路径",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": 6,
          "maximum": 9,
          "anomaly": 1,
          "decisionImpact": 3,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常1/3 + 决策影响3/3 + 独立验证1/2 + 时点质量1/1 = 6/9。"
        },
        "eligibleMainContradiction": true
      },
      {
        "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7764.70，20日均线7663.41，本期低点7691.19；收盘位于日内区间84%。",
        "baseline": {
          "label": "本期低点、20日均线与本期高点",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：收盘与均线位置支持延续，但跌破本期低点将直接否定承接。",
        "causalRole": "价格确认",
        "relation": "supports",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "标普500收盘若突破7779.22或跌破7691.19，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": "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+0.77个百分点、近20日+2.42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：两个窗口方向一致，相对强弱比单日排名更有持续性。",
        "causalRole": "风格持续性",
        "relation": "supports",
        "sources": [
          "us-ndx",
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-21",
          "cutoffAt": "2026-09-21T16:00:00-04:00",
          "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": 5,
          "maximum": 9,
          "anomaly": 1,
          "decisionImpact": 2,
          "independence": 1,
          "timeQuality": 1,
          "explanation": "异常1/3 + 决策影响2/3 + 独立验证1/2 + 时点质量1/1 = 5/9。"
        },
        "eligibleMainContradiction": false
      }
    ],
    "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": "2/3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+1.18%。",
        "meaning": "多数指数仍保有中期趋势支持，当前不采用全面转弱的解释。",
        "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+0.77个百分点，近20日+2.42个百分点。",
        "meaning": "当天与20日均领先，相对强度具备延续性；优先级高于只涨一天的方向。",
        "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7764.70，位于日内区间的84%位置；距20日均线+1.32%。",
        "meaning": "收盘高于20日均线，承接已有趋势位置支持。",
        "role": "收盘证据",
        "sources": [
          "us-spx"
        ]
      }
    ],
    "alternative": {
      "title": "更悲观的解释：只是单日脉冲",
      "text": "反对理由：2/3个指数已在20日均线上方，当日上涨并非孤立发生。"
    },
    "macro": [
      {
        "title": "估值约束",
        "fact": "美国10年期国债收益率5.01%（2026-09-18），较2026-09-17+7基点。",
        "meaning": "利率上升 → 未来现金流折现更重 → 估值扩张更难。本期利率变化没有提供估值抬升的支持，价格改善需要由盈利预期等其他证据解释。",
        "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+0.77个百分点、近20日+2.42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": "优先看：纳斯达克综合指数相对表现",
        "text": "纳斯达克综合指数当日+2.26%、近20日+3.60%。两个窗口均相对领先，因此作为优先观察方向；相对领先不等于绝对上涨。",
        "condition": "纳斯达克综合指数下一交易日跑赢标普500，且收盘高于26314.19，保留领先判断。"
      }
    ],
    "risks": [
      {
        "title": "承接失效",
        "text": "标普500收盘跌破7691.19，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+0.77个百分点，但20日差值为+2.42个百分点。领先差值若持续收窄，应下调原来的风格优先级。"
      }
    ],
    "scenarios": [
      {
        "label": "主判断",
        "title": "强势延续",
        "text": "标普500收盘仍在7691.19与7779.22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收盘突破7779.22且多数指数继续高于20日均线，维持强势延续判断。"
      },
      {
        "label": "下调判断",
        "title": "收盘跌破本期低点",
        "text": "标普500收盘低于7691.19，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": 7764.7,
        "unit": "点",
        "dueSession": "2026-10-19",
        "dueAt": "2026-10-19T16:00:00-04:00",
        "confidence": 0.61,
        "invalidation": "2026-10-19收盘若低于7764.70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+0.47；当前状态为强势延续。",
        "statement": "20个交易日后（2026-10-19），标普500预计不低于7764.70点。",
        "id": "pred-market-7af7c0554e6885181d45"
      },
      {
        "market": "us",
        "horizonSessions": 60,
        "indicatorId": "us-spx",
        "indicator": "标普500收盘",
        "direction": ">=",
        "threshold": 7764.7,
        "unit": "点",
        "dueSession": "2026-12-15",
        "dueAt": "2026-12-15T16:00:00-05:00",
        "confidence": 0.56,
        "invalidation": "2026-12-15收盘若低于7764.70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+0.47；当前状态为强势延续。",
        "statement": "60个交易日后（2026-12-15），标普500预计不低于7764.70点。",
        "id": "pred-market-a383bd02d8f898794c0f"
      }
    ],
    "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 · 2026-09-18",
        "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） · 2026-09-21",
        "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"
      }
    ],
    "sectors": [],
    "counts": {
      "up": 3,
      "down": 0,
      "aboveMa20": 2,
      "belowMa20": 1,
      "total": 3,
      "weeklyUp": 2
    },
    "levels": {
      "name": "标普500",
      "support": 7691.19,
      "close": 7764.7,
      "ma20": 7663.4075,
      "confirmation": 7779.22,
      "toConfirmationPct": 0.18700014166677104,
      "toSupportPct": -0.9467204141821339
    },
    "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,
    "briefDigest": "bbe2a4950e6154508a939911e5a289bb952a1883605e4a7978e87520810d2d6e"
  }
}