← JKHY overview · every row is an immutable, pre-open call graded on the session's open→close move (methodology).
| 2026-08-20 | Tech News Uptrend | UP | ✅ +1.1% |
| 2026-08-19 | Tech News Uptrend | UP | ❌ -0.5% |
| 2026-08-18 | Tech News Uptrend | DOWN | ❌ +1.1% |
| 2026-08-17 | Tech News Uptrend | DOWN | ✅ -1.3% |
| 2026-08-12 | LightGBM Agent | DOWN | ✅ -0.4% |
| 2026-08-03 | Tech News Uptrend | UP | ✅ +0.7% |
| 2026-07-27 | Tech News Uptrend | UP | ✅ +0.8% |
| 2026-07-24 | Tech News Uptrend | DOWN | ❌ +0.7% |
| 2026-07-23 | Tech News Uptrend | DOWN | ❌ +1.1% |
| 2026-07-22 | Tech News Uptrend | UP | ❌ -2.7% |
| 2026-07-21 | Tech News Uptrend | UP | ❌ -0.4% |
| 2026-07-20 | One Month Momentum | UP | ✅ +1.1% |
| 2026-07-20 | Momentum Agent | UP | ✅ +1.1% |
| 2026-07-20 | Tech News Uptrend | UP | ✅ +1.1% |
| 2026-07-17 | Tech News Uptrend | UP | ❌ -1.0% |
| 2026-07-16 | Tech News Uptrend | UP | ✅ +2.6% |
| 2026-07-15 | Tech News Uptrend | UP | ✅ +1.2% |
| 2026-07-14 | One Month Momentum | UP | ❌ -1.2% |
| 2026-07-14 | Momentum Agent | UP | ❌ -1.2% |
| 2026-07-14 | Tech News Uptrend | UP | ❌ -1.2% |
| 2026-07-13 | Tech News Uptrend | UP | ✅ +0.0% |
| 2026-07-10 | Tech News Uptrend | UP | ❌ -0.9% |
| 2026-07-09 | Tech News Uptrend | UP | ✅ +3.4% |
| 2026-07-08 | Tech News Uptrend | UP | ❌ -0.3% |
| 2026-06-26 | Tech News Uptrend | DOWN | ❌ +4.1% |
| 2026-06-25 | Tech News Uptrend | DOWN | ❌ +1.5% |
Model-generated predictions with a live graded record — not investment advice. 模型生成的预测，非投资建议。