集中度 · 示例组合

FAANG，别无其他。

定义了十年散户投资的缩写。五家公司，一个主题。引擎量化了结果在多大程度上依赖于这一个主题。

组合构成

META20%
AAPL20%
AMZN20%
NFLX20%
GOOGL20%

权重如图所示，中风险档。约每周自动重新评分；日期和引擎版本见结果。

64.3 / 100

投资组合评分中性

证据参差不齐。

各分项相互矛盾。请分别阅读它们，而不是只看总分。

弱中性良好强

已解析 5 个持仓 · 中风险档 · 引擎 2026-03-07-v5 · 走势稳定（置信度 9%）

多少分算好？ → 为我的组合评分

最大持仓: 20.0% META · 上限 30%
有效持仓数: 5.0 共持有 5 个 · 目标 8
最大行业: 60.0% 通信服务
加权贝塔: 1.31 市场敏感度
仓位计划: 投资 74% 现金 26% · 均衡
您目前: 投资 100% 现金 0%

分项评分

分散度74
风险平衡98
质量61
信号68
趋势36
市场环境0

当引擎缺乏某分项的证据时，会显示“无数据”——如实报告，而非猜测。

优先关注

关注 单一行业占主导
通信服务占投资市值的 60.0%。当一个行业权重如此之高时，单一宏观主题就决定了大部分结果。
关注 有效持仓数比看起来少
按仓位大小计算，本组合的集中度相当于约 5.0 个等权持仓，低于风险档目标。
关注 仓位计划倾向于保留现金缓冲
根据当前的信号、趋势和集中度证据，计划目标约为投资 74.1%、现金 25.9%，以渐进节奏投入。
关注 因子证据有限
投资市值的 100.0% 缺少因子证据，这限制了引擎能够支持的前瞻性判断。
关注 前瞻置信度有限
透镜置信度平均为 56.0%。请将趋势和市场环境分项视为暂定结论。
优先 较大持仓的读数偏弱
GOOGL 权重可观但持仓得分较低，是拖累综合评分的最大因素。

持仓明细

代码	行业	市值	权重	信号	得分	类型
META	通信服务	20,000	20.0%	持有	0.60	核心
AAPL	科技	20,000	20.0%	买入	6.20	核心
AMZN	周期性消费	20,000	20.0%	持有	-0.98	高贝塔
NFLX	通信服务	20,000	20.0%	持有	0.50	高贝塔
GOOGL	通信服务	20,000	20.0%	持有	-1.80	困境反转

证据限制：

部分持仓缺少股息质量数据
部分持仓的股票类型分类置信度较低
大部分持仓缺少透镜专属的因子证据
因子证据置信度低，削弱了前瞻判断的可靠性

POST /evaluate

上面的每个数字都来自一次 API 调用。

本页面就是下方 JSON 的可视化呈现。把同样的内容构建到仪表板、顾问工具或 AI 代理中。所有方案使用同一引擎，使用 API 密钥每月可免费评估五次。

获取免费 API 密钥 API 参考 →

显示原始响应

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    "ok": true,
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        "status": "Neutral",
        "status_key": "neutral",
        "count": 5,
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            "data_gaps": [
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            {
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            {
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            {
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        "suggestions": [
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            {
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                "code": "review_weak_positions",
                "tickers": [
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        "portfolio_input": {
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    }
}

PORTIQA 的输出为定量分析，仅供参考，不构成投资建议。请参阅金融免责声明。