39.19-1.80% / 2026-08-21
14.23亿换手 1.66%
2752026-08-21
19排名越小越热
2平静后突增事件
89.22026-07-31
信号总览
把热度证据、交易状态和短测结果合在一起,判断是否值得进入推荐池。
SZ002230
科大讯飞
信号日 2026-07-31 / 先等待确认
C谨慎跟踪
#32
242
2.81%
平静期均值 274,波动 62.0;条件通过 5 / 7,待核验 2。
条件较弱
1日 1.21%2日 2.81%3日 4.42%短测为正
最近一次突增证据
C谨慎跟踪
信号日 2026-07-31
当前排名 32
前一排名 281
平静期均值 274
平静期波动 62.0
改善 242
信号分 89.2
条件较弱
| 平静期日期 | 热度排名 |
|---|---|
| 2026-07-21 | 336 |
| 2026-07-22 | 313 |
| 2026-07-23 | 388 |
| 2026-07-24 | 224 |
| 2026-07-25 | 187 |
| 2026-07-26 | 249 |
| 2026-07-27 | 185 |
| 2026-07-28 | 269 |
| 2026-07-29 | 311 |
| 2026-07-30 | 281 |
热度突增信号与回测
次日开盘买入,持有1/2/3日
| 日期 | 排名 | 历史均值 | 波动 | 当日涨跌 | 分数 | 1日 | 2日 | 3日 | 原因 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-31 | 32 | 274 | 62.0 | 5.89% | 89.2 | 1.21% | 2.81% | 4.42% | 过去10日箱体185-388、宽度203,当前升至32名,突破箱体上沿153名,均值改善242名 |
| 2025-09-24 | 44 | 216 | 56.1 | 6.58% | 89.1 | 3.07% | -0.55% | -1.01% | 历史扫描:过去10日箱体107-319、宽度212,2025-09-24升至44名,突破箱体上沿63名,均值改善172名 |
最近30日行情
| 日期 | 开 | 收 | 高 | 低 | 涨跌 | 成交额(亿) | 换手 |
|---|---|---|---|---|---|---|---|
| 2026-08-21 | 39.64 | 39.19 | 39.64 | 38.96 | -1.80% | 14.23 | 1.66% |
| 2026-08-20 | 40.05 | 39.91 | 40.44 | 39.82 | 0.23% | 10.98 | 1.25% |
| 2026-08-19 | 40.70 | 39.82 | 40.85 | 39.71 | -3.30% | 17.31 | 1.97% |
| 2026-08-18 | 41.60 | 41.18 | 41.61 | 40.40 | -1.81% | 20.57 | 2.29% |
| 2026-08-17 | 41.77 | 41.94 | 41.95 | 41.26 | 0.38% | 12.52 | 1.37% |
| 2026-08-14 | 41.87 | 41.78 | 42.74 | 41.16 | -0.43% | 15.46 | 1.69% |
| 2026-08-13 | 42.62 | 41.96 | 43.16 | 41.95 | -1.48% | 15.35 | 1.65% |
| 2026-08-12 | 42.88 | 42.59 | 43.23 | 42.47 | -0.68% | 13.06 | 1.40% |
| 2026-08-11 | 43.55 | 42.88 | 43.65 | 42.83 | -1.40% | 14.45 | 1.53% |
| 2026-08-10 | 43.53 | 43.49 | 43.99 | 42.81 | -0.09% | 15.68 | 1.65% |
| 2026-08-07 | 43.43 | 43.53 | 43.86 | 42.45 | -0.34% | - | - |
| 2026-08-06 | 43.69 | 43.68 | 44.72 | 43.41 | -1.11% | - | - |
| 2026-08-05 | 43.50 | 44.17 | 45.33 | 43.21 | 1.56% | - | - |
| 2026-08-04 | 42.81 | 43.49 | 43.76 | 42.70 | 1.59% | - | - |
| 2026-08-03 | 42.30 | 42.81 | 43.78 | 42.29 | 1.40% | - | - |
| 2026-07-31 | 40.47 | 42.22 | 43.22 | 40.30 | 5.89% | - | - |
| 2026-07-30 | 39.80 | 39.87 | 40.66 | 39.70 | -0.50% | - | - |
| 2026-07-29 | 39.72 | 40.07 | 40.28 | 39.30 | 0.65% | - | - |
| 2026-07-28 | 39.21 | 39.81 | 40.45 | 39.20 | 0.20% | - | - |
| 2026-07-27 | 38.88 | 39.73 | 39.74 | 38.55 | 2.19% | - | - |
| 2026-07-24 | 40.00 | 38.88 | 40.04 | 38.88 | -3.98% | - | - |
| 2026-07-23 | 40.67 | 40.49 | 40.77 | 40.03 | -0.83% | - | - |
| 2026-07-22 | 41.36 | 40.83 | 41.44 | 40.68 | -2.09% | - | - |
| 2026-07-21 | 40.60 | 41.70 | 41.70 | 40.49 | 1.78% | - | - |
| 2026-07-20 | 40.60 | 40.97 | 41.23 | 40.33 | -0.36% | - | - |
| 2026-07-17 | 41.63 | 41.12 | 42.30 | 40.03 | -2.07% | - | - |
| 2026-07-16 | 41.09 | 41.99 | 42.45 | 40.88 | 1.55% | - | - |
| 2026-07-15 | 41.05 | 41.35 | 41.84 | 40.46 | 0.41% | - | - |
| 2026-07-14 | 41.95 | 41.18 | 42.47 | 40.22 | -1.72% | - | - |
| 2026-07-13 | 43.13 | 41.90 | 43.35 | 41.63 | -2.76% | - | - |
最近30日热度
| 日期 | 排名 |
|---|---|
| 2026-08-21 | 275 |
| 2026-08-20 | 302 |
| 2026-08-19 | 350 |
| 2026-08-18 | 350 |
| 2026-08-17 | 424 |
| 2026-08-16 | 315 |
| 2026-08-15 | 328 |
| 2026-08-14 | 407 |
| 2026-08-13 | 362 |
| 2026-08-12 | 361 |
| 2026-08-11 | 349 |
| 2026-08-10 | 371 |
| 2026-08-09 | 265 |
| 2026-08-08 | 265 |
| 2026-08-07 | 297 |
| 2026-08-06 | 262 |
| 2026-08-05 | 226 |
| 2026-08-04 | 197 |
| 2026-08-03 | 152 |
| 2026-08-02 | 28 |
| 2026-08-01 | 24 |
| 2026-07-31 | 41 |
| 2026-07-30 | 281 |
| 2026-07-29 | 311 |
| 2026-07-28 | 269 |
| 2026-07-27 | 185 |
| 2026-07-26 | 249 |
| 2026-07-25 | 187 |
| 2026-07-24 | 224 |
| 2026-07-23 | 388 |