{
  "schemaVersion": 1,
  "createdAt": "2026-10-10T11:24:49.394200+08:00",
  "kind": "accountable_market_judgment",
  "predictionRegistration": {
    "status": "historical_reassessment",
    "registeredAt": "2026-10-10T11:24:49.394200+08:00",
    "sourceCutoffAt": "2026-09-29T16:00:00-04:00",
    "articleId": "market-us-2026-09-29-541cbd85e8bf",
    "articleTitle": "美股市场解读 2026-09-29",
    "articleHref": "/markets/us/2026-09-29.html",
    "policy": "latest_report_only_no_historical_backfill",
    "digest": "4d7d1b496530f29a931ed317a2a7affb2cfae25db29dd5a95b452a25ba5b8216"
  },
  "analysis": {
    "methodVersion": "market-reader-brief-4.0",
    "parentDigest": "a690962b790b51cb7008c15a51da2220c6c9f45a30b76b608e329b7271e63d64",
    "contextDigest": null,
    "market": "us",
    "tradingDate": "2026-09-29",
    "targetSession": "2026-09-30",
    "state": "pullback",
    "headline": "中期趋势仍在，当前是回撤而非破位",
    "verdict": "趋势内回撤",
    "label": "回撤",
    "thesis": "我把本次下跌定义为趋势内回撤。2/3个指数仍高于20日均线；只要收盘没有破坏这一结构，回撤不等于转入下行趋势。",
    "mainContradiction": {
      "candidateId": "horizon-alignment",
      "dimension": "market_structure",
      "title": "短期方向与中期位置没有同向",
      "fact": "0/3个指数上涨，0/3个近5日上涨，2/3个站上20日均线。",
      "meaning": "结论：中期结构仍偏强，窗口分化先按趋势内回撤处理；只有站上20日均线的指数降至半数以下才改判为转弱。",
      "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",
        "historical-five-day"
      ]
    },
    "supportingEvidence": [
      {
        "id": "state-coverage",
        "dimension": "market_structure",
        "title": "市场方向覆盖度",
        "observedFact": "0/3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：当日回落没有抹去多数指数的中期趋势位置。",
        "causalRole": "市场覆盖",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "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7670.84，20日均线7670.31，本期低点7653.55；收盘位于日内区间38%。",
        "baseline": {
          "label": "本期低点、20日均线与本期高点",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：只要多数趋势位置仍在，本期回落先按趋势内波动处理。",
        "causalRole": "价格确认",
        "relation": "supports",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "标普500收盘若突破7699.60或跌破7653.55，当前边界解释需要重算。",
        "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
      }
    ],
    "counterEvidence": {
      "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-1.21%，在本快照可复算的16个5日窗口中处于第6分位。",
      "baseline": {
        "label": "同一快照内16个5日滚动窗口",
        "sampleSize": 16,
        "percentile": 6,
        "status": "available"
      },
      "meaning": "结论：短线已超跌，继续杀跌的优先级下调，先看技术性修复；该分位只定义短期位置。",
      "causalRole": "历史异常",
      "relation": "counters",
      "sources": [
        "us-spx"
      ],
      "timeAlignment": {
        "asOf": "2026-09-29",
        "cutoffAt": "2026-09-29T16:00:00-04:00",
        "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": 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
    },
    "evidenceCandidates": [
      {
        "id": "horizon-alignment",
        "dimension": "market_structure",
        "title": "短期方向与中期位置没有同向",
        "observedFact": "0/3个指数上涨，0/3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：中期结构仍偏强，窗口分化先按趋势内回撤处理；只有站上20日均线的指数降至半数以下才改判为转弱。",
        "causalRole": "价格路径",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "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": "0/3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：当日回落没有抹去多数指数的中期趋势位置。",
        "causalRole": "市场覆盖",
        "relation": "supports",
        "sources": [
          "us-spx",
          "us-ndx",
          "us-dji"
        ],
        "timeAlignment": {
          "asOf": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "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": "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-1.21%，在本快照可复算的16个5日窗口中处于第6分位。",
        "baseline": {
          "label": "同一快照内16个5日滚动窗口",
          "sampleSize": 16,
          "percentile": 6,
          "status": "available"
        },
        "meaning": "结论：短线已超跌，继续杀跌的优先级下调，先看技术性修复；该分位只定义短期位置。",
        "causalRole": "历史异常",
        "relation": "counters",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "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": 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": "价格路径显示的已定价程度",
        "observedFact": "标普500近5日-1.21%、近20日-0.20%；5日变化处于短样本第6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": 6,
          "status": "partial"
        },
        "meaning": "结论：短线已超跌，降低继续杀跌优先级；先看修复，但不据此判断中期见底。",
        "causalRole": "预期计入",
        "relation": "counters",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "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": 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5.17%变为5.24%（+7基点），标普500当日-0.17%。",
        "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": "2026-09-28",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "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": "price-boundary",
        "dimension": "market_structure",
        "title": "收盘位置给出明确改判边界",
        "observedFact": "标普500收于7670.84，20日均线7670.31，本期低点7653.55；收盘位于日内区间38%。",
        "baseline": {
          "label": "本期低点、20日均线与本期高点",
          "sampleSize": null,
          "percentile": null,
          "status": "available"
        },
        "meaning": "结论：只要多数趋势位置仍在，本期回落先按趋势内波动处理。",
        "causalRole": "价格确认",
        "relation": "supports",
        "sources": [
          "us-spx"
        ],
        "timeAlignment": {
          "asOf": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "status": "aligned"
        },
        "counterEvidence": "标普500收盘若突破7699.60或跌破7653.55，当前边界解释需要重算。",
        "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
      },
      {
        "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+0.08个百分点、近20日+1.82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": "2026-09-29",
          "cutoffAt": "2026-09-29T16:00:00-04:00",
          "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0/3个。标普500近20日-0.20%。",
        "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+0.08个百分点，近20日+1.82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7670.84，位于日内区间的38%位置；距20日均线+0.01%。",
        "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：中期趋势已经转弱",
      "text": "反对理由：2/3个指数仍在20日均线上方，当前证据支持回撤，尚未支持多数指数破位。"
    },
    "macro": [
      {
        "title": "估值约束",
        "fact": "美国10年期国债收益率5.24%（2026-09-28），较2026-09-25+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+0.08个百分点、近20日+1.82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-0.09%、近20日+1.62%。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26525.69，保留领先判断。"
      }
    ],
    "risks": [
      {
        "title": "承接失效",
        "text": "标普500收盘跌破7653.55，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+0.08个百分点，但20日差值为+1.82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": "趋势内回撤",
        "text": "标普500收盘仍在7653.55与7699.60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7699.60，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7653.55，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": 7670.84,
        "unit": "点",
        "dueSession": "2026-10-27",
        "dueAt": "2026-10-27T16:00:00-04:00",
        "confidence": 0.6,
        "invalidation": "2026-10-27收盘若不低于7670.84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-0.40；当前状态为趋势内回撤。",
        "statement": "20个交易日后（2026-10-27），标普500预计低于7670.84点。",
        "id": "pred-market-3762c1fc0044adaf3ea9"
      },
      {
        "market": "us",
        "horizonSessions": 60,
        "indicatorId": "us-spx",
        "indicator": "标普500收盘",
        "direction": "<",
        "threshold": 7670.84,
        "unit": "点",
        "dueSession": "2026-12-23",
        "dueAt": "2026-12-23T16:00:00-05:00",
        "confidence": 0.55,
        "invalidation": "2026-12-23收盘若不低于7670.84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-0.40；当前状态为趋势内回撤。",
        "statement": "60个交易日后（2026-12-23），标普500预计低于7670.84点。",
        "id": "pred-market-824c5959e109ce68814e"
      }
    ],
    "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 · 2026-09-28",
        "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） · 2026-09-25",
        "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": 0,
      "down": 3,
      "aboveMa20": 2,
      "belowMa20": 1,
      "total": 3,
      "weeklyUp": 0
    },
    "levels": {
      "name": "标普500",
      "support": 7653.55,
      "close": 7670.84,
      "ma20": 7670.308,
      "confirmation": 7699.6,
      "toConfirmationPct": 0.3749263444420725,
      "toSupportPct": -0.22539904365102004
    },
    "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": "541cbd85e8bf791cffbf2f634961f209fbad889be636efb74f86916857cd75b8"
  }
}