AMAZON COM INCAMZN美股
模型读数 · 非投资建议
prob_up 是基于历史 OOS 数据校准的上涨概率读数(Platt sigmoid)。研究结论(ledger #49):combined rank-IC = −0.0088,NULL——模型区分能力弱,校准概率聚集在 base rate 附近。这是反泄漏纪律的诚实读数,不是交易信号。
同板块
均值
-0.44
标准差
0.44
月数
12
模型评分
-0.20
区域排名
210 / 492
区域百分位
58%
排名变化
131
校准 P(上涨)
51.1%
Reddit 提及
1
无板块归属(诚实缺席,非隐藏)
13D 举牌
Form 4 内部人
Reddit 提及
Per-stock view assembled from the frozen confirmatory OOS scores (ledger #49 lineage) — display-only. score / prob_up / rank are the frozen model readout for each region's latest OOS month (US and CN PIT calendars differ; see as_of per region). prob_up = Platt-calibrated P(forward month up) on realized OOS history — NOT investment advice; the research verdict is NULL (combined rank-IC −0.0088), so probabilities cluster near the base rate. The trailing series is the model's own monthly cross-sectional score for this ticker. Corroboration counts join the smart-money (13D), insider (Form 4), retail (Reddit) and politician-PTR panels by ticker (PTR as a ≤8-row newest sample + count, round 205 — the full stream stays on /congress). This panel must NOT be recomputed from newer data (rerun-to-significance): it advances only with a new frozen phase or E3 forward-live.