Prediction Detail: PRED-20250818-NVDA-0031
GOTRA Public Ledger is an auditable AI stock-research public ledger. It records public-safe demo predictions, resolved outcomes, visible errors, and research boundaries. It is research information only, not investment advice, not a trading signal, and not performance proof.
GOTRA Public Ledger 是一个可审计的 AI 股票研究公开预测账本，展示 public-safe demo 预测记录、已结算结果、公开错误和研究边界。它不是投资建议、不是交易信号、不是业绩证明。
GOTRA Public Ledger provides public-safe research information only. It is not investment advice, not a trading signal, not live trading, not performance proof, and not a guarantee of future outcomes.
GOTRA Public Ledger 仅提供公开安全的研究信息。它不是投资建议、不是交易信号、不是实时交易、不是业绩证明，也不保证未来结果。
Prediction fields
| field | value |
|---|---|
| prediction_id | PRED-20250818-NVDA-0031 |
| ticker | NVDA |
| company | 英伟达 |
| sector | 半导体/AI算力 |
| prediction_date | 2025-08-18 |
| horizon | 1天 |
| direction | down |
| expected_change_pct | -0.9 |
| confidence | 0.8 |
| status | resolved |
| actual_change_pct | 0.7 |
| error | 1.6 |
| evidence_count | 4 |
Evidence summary
市场对 AI 资本开支可持续性的担忧升温，部分超大规模云厂商释放支出节奏放缓信号，叠加前期涨幅过大获利盘集中，短期回调风险高于上行空间
| source | date |
|---|---|
| 美联储议息纪要 | 2025-08-18 |
| 公司公告 | 2025-08-10 |
| 路透社报道 | 2025-08-13 |
| SemiAnalysis 供应链跟踪 | 2025-08-10 |
Boundary statement
GOTRA Public Ledger provides public-safe research information only. It is not investment advice, not a trading signal, not live trading, not performance proof, and not a guarantee of future outcomes.