| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-07 | 19.40 | 17.30 | -3.45 | -16.63% | 16.80 | 19.40 | 485385 | 87307.37 | 3.11% | 9.00 |
| 2025-04-03 | 20.70 | 20.75 | -0.20 | -0.95% | 20.61 | 21.18 | 130907 | 27270.47 | 0.84% | 0.00 |
| 2025-04-02 | 21.00 | 20.95 | 0.03 | 0.14% | 20.88 | 21.20 | 101642 | 21360.02 | 0.65% | 0.00 |
| 2025-04-01 | 21.05 | 20.92 | -0.11 | -0.52% | 20.91 | 21.19 | 98057 | 20636.25 | 0.63% | 0.00 |
| 2025-03-31 | 21.31 | 21.03 | -0.42 | -1.96% | 20.66 | 21.35 | 197765 | 41410.94 | 1.27% | 0.00 |
| 2025-03-28 | 21.59 | 21.45 | -0.15 | -0.69% | 21.34 | 21.83 | 114596 | 24683.77 | 0.73% | 20.00 |
| 2025-03-27 | 21.49 | 21.60 | 0.11 | 0.51% | 21.13 | 21.71 | 156977 | 33693.79 | 1.01% | 0.00 |
| 2025-03-26 | 21.53 | 21.49 | -0.09 | -0.42% | 21.49 | 21.87 | 136864 | 29622.05 | 0.88% | 0.00 |
| 2025-03-25 | 21.75 | 21.58 | -0.13 | -0.60% | 21.45 | 21.97 | 152089 | 32932.80 | 0.98% | 0.00 |
| 2025-03-24 | 22.08 | 21.71 | -0.38 | -1.72% | 21.23 | 22.20 | 246584 | 53328.10 | 1.58% | 0.00 |
| 2025-03-21 | 22.60 | 22.09 | -0.58 | -2.56% | 22.01 | 22.80 | 252439 | 56428.51 | 1.62% | 7.00 |
| 2025-03-20 | 22.82 | 22.67 | -0.24 | -1.05% | 22.61 | 22.97 | 178113 | 40493.38 | 1.14% | 13.00 |
| 2025-03-19 | 23.16 | 22.91 | -0.41 | -1.76% | 22.81 | 23.22 | 229514 | 52698.12 | 1.47% | 0.00 |
| 2025-03-18 | 23.46 | 23.32 | 0.15 | 0.65% | 23.17 | 23.74 | 262735 | 61648.50 | 1.68% | 43.00 |
| 2025-03-17 | 23.54 | 23.17 | -0.37 | -1.57% | 23.11 | 23.62 | 244445 | 56868.35 | 1.57% | 0.00 |
| 2025-03-14 | 23.61 | 23.54 | -0.04 | -0.17% | 23.03 | 23.70 | 296104 | 69442.28 | 1.90% | 20.00 |
| 2025-03-13 | 23.98 | 23.58 | -0.39 | -1.63% | 23.34 | 24.04 | 302389 | 71366.04 | 1.94% | 20.00 |
| 2025-03-12 | 23.24 | 23.97 | 0.73 | 3.14% | 23.12 | 24.33 | 572695 | 136455.19 | 3.67% | 15.00 |
| 2025-03-11 | 22.70 | 23.24 | 0.11 | 0.48% | 22.57 | 23.26 | 283434 | 64728.16 | 1.82% | 0.00 |
| 2025-03-10 | 22.91 | 23.13 | 0.16 | 0.70% | 22.80 | 23.36 | 259032 | 59877.04 | 1.66% | 0.00 |
| 2025-03-07 | 23.25 | 22.97 | -0.49 | -2.09% | 22.78 | 23.26 | 351571 | 80928.99 | 2.25% | 0.00 |
| 2025-03-06 | 23.48 | 23.46 | 0.06 | 0.26% | 23.30 | 23.69 | 424853 | 99730.84 | 2.72% | 26.00 |
| 2025-03-05 | 23.59 | 23.40 | -0.38 | -1.60% | 23.03 | 23.80 | 361944 | 84476.35 | 2.32% | 73.00 |
| 2025-03-04 | 23.73 | 23.78 | -0.41 | -1.69% | 22.88 | 23.90 | 595739 | 139350.30 | 3.82% | 46.00 |
| 2025-03-03 | 23.10 | 24.19 | 1.32 | 5.77% | 23.10 | 25.00 | 979782 | 238062.27 | 6.28% | 45.00 |
| 2025-02-28 | 23.80 | 22.87 | -1.23 | -5.10% | 22.78 | 24.29 | 615209 | 144388.22 | 3.95% | 29.00 |
| 2025-02-27 | 23.65 | 24.10 | 0.59 | 2.51% | 23.51 | 24.50 | 900392 | 216178.16 | 5.77% | 154.00 |
| 2025-02-26 | 23.35 | 23.51 | 0.38 | 1.64% | 23.13 | 23.97 | 566218 | 133398.36 | 3.63% | 80.00 |
| 2025-02-25 | 22.67 | 23.13 | 0.04 | 0.17% | 22.64 | 23.48 | 450454 | 104286.25 | 2.89% | 155.00 |
| 2025-02-24 | 23.64 | 23.09 | -0.55 | -2.33% | 22.80 | 24.06 | 600111 | 139585.19 | 3.85% | 30.00 |
| 2025-02-21 | 23.60 | 23.64 | 0.33 | 1.42% | 23.35 | 24.38 | 830182 | 197932.75 | 5.32% | 54.00 |
| 2025-02-20 | 23.40 | 23.31 | -0.11 | -0.47% | 23.03 | 23.79 | 655586 | 153287.03 | 4.20% | 49.00 |
| 2025-02-19 | 22.45 | 23.42 | 0.46 | 2.00% | 22.42 | 23.60 | 984737 | 228071.75 | 6.32% | 71.00 |
| 2025-02-18 | 21.13 | 22.96 | 2.01 | 9.59% | 20.93 | 24.10 | 1328265 | 301400.12 | 8.52% | 304.00 |
| 2025-02-17 | 21.24 | 20.95 | -0.33 | -1.55% | 20.68 | 21.24 | 348012 | 72769.28 | 2.23% | 10.00 |
| 2025-02-14 | 20.78 | 21.28 | 0.33 | 1.58% | 20.70 | 21.56 | 400828 | 85384.98 | 2.57% | 164.00 |
| 2025-02-13 | 20.92 | 20.95 | 0.07 | 0.34% | 20.91 | 21.41 | 462498 | 97937.58 | 2.97% | 18.00 |
| 2025-02-12 | 20.12 | 20.88 | 0.72 | 3.57% | 20.05 | 20.99 | 379607 | 78035.05 | 2.43% | 254.00 |
| 2025-02-11 | 20.47 | 20.16 | -0.37 | -1.80% | 20.03 | 20.47 | 206864 | 41709.36 | 1.33% | 60.00 |
| 2025-02-10 | 20.44 | 20.53 | 0.09 | 0.44% | 20.00 | 20.59 | 294420 | 59772.47 | 1.89% | 60.00 |
| 2025-02-07 | 20.12 | 20.44 | 0.39 | 1.95% | 20.00 | 20.71 | 391503 | 79886.91 | 2.51% | 1.00 |
| 2025-02-06 | 19.07 | 20.05 | 0.97 | 5.08% | 18.96 | 20.08 | 335341 | 66272.81 | 2.15% | 75.00 |
| 2025-02-05 | 19.21 | 19.08 | -0.36 | -1.85% | 18.98 | 19.41 | 198132 | 37989.25 | 1.27% | 7.00 |
| 2025-01-27 | 19.90 | 19.44 | -0.44 | -2.21% | 19.42 | 20.12 | 170545 | 33632.78 | 1.09% | 16.00 |
| 2025-01-24 | 19.23 | 19.88 | 0.73 | 3.81% | 19.05 | 20.15 | 335810 | 66316.84 | 2.15% | 0.00 |
| 2025-01-23 | 19.42 | 19.15 | 0.03 | 0.16% | 19.15 | 19.90 | 219353 | 42842.87 | 1.41% | 0.00 |
| 2025-01-22 | 19.28 | 19.12 | -0.32 | -1.65% | 19.02 | 19.34 | 137385 | 26310.28 | 0.88% | 0.00 |
| 2025-01-21 | 19.90 | 19.44 | -0.36 | -1.82% | 19.27 | 19.97 | 209576 | 40778.87 | 1.34% | 18.00 |
| 2025-01-20 | 19.45 | 19.80 | 0.65 | 3.39% | 19.40 | 20.08 | 340171 | 67224.69 | 2.18% | 24.00 |
| 2025-01-17 | 19.10 | 19.15 | -0.05 | -0.26% | 18.95 | 19.38 | 149834 | 28702.68 | 0.96% | 7.00 |
| 2025-01-16 | 19.41 | 19.20 | -0.10 | -0.52% | 18.98 | 19.75 | 185657 | 35936.99 | 1.19% | 5.00 |
| 2025-01-15 | 19.49 | 19.30 | -0.27 | -1.38% | 19.22 | 19.65 | 183425 | 35576.70 | 1.18% | 0.00 |
| 2025-01-14 | 18.42 | 19.57 | 1.20 | 6.53% | 18.34 | 19.70 | 345622 | 66279.80 | 2.22% | 12.00 |
| 2025-01-13 | 18.04 | 18.37 | 0.14 | 0.77% | 17.82 | 18.65 | 165558 | 30443.20 | 1.06% | 10.00 |
| 2025-01-10 | 18.84 | 18.23 | -0.63 | -3.34% | 18.20 | 19.00 | 172228 | 32009.96 | 1.10% | 0.00 |
| 2025-01-09 | 18.58 | 18.86 | 0.15 | 0.80% | 18.47 | 19.15 | 194431 | 36769.92 | 1.25% | 20.00 |
| 2025-01-08 | 18.56 | 18.71 | 0.06 | 0.32% | 17.99 | 18.90 | 251639 | 46442.30 | 1.61% | 0.00 |
| 2025-01-07 | 18.43 | 18.65 | 0.22 | 1.19% | 18.29 | 18.67 | 172707 | 31909.86 | 1.11% | 0.00 |
| 2025-01-06 | 18.46 | 18.43 | -0.04 | -0.22% | 18.23 | 18.87 | 176664 | 32709.96 | 1.13% | 4.00 |
| 2025-01-03 | 19.11 | 18.47 | -0.67 | -3.50% | 18.40 | 19.25 | 259861 | 49000.74 | 1.67% | 0.00 |
| 2025-01-02 | 20.09 | 19.14 | -0.88 | -4.40% | 18.90 | 20.23 | 307942 | 59894.75 | 1.97% | 15.00 |
| 2024-12-31 | 20.90 | 20.02 | -0.92 | -4.39% | 19.99 | 21.00 | 267396 | 54484.70 | 1.71% | 10.00 |
| 2024-12-30 | 20.85 | 20.94 | -0.03 | -0.14% | 20.51 | 21.05 | 188126 | 39142.49 | 1.21% | 0.00 |
| 2024-12-27 | 20.89 | 20.97 | 0.11 | 0.53% | 20.85 | 21.43 | 221278 | 46781.02 | 1.42% | 0.00 |
| 2024-12-26 | 21.00 | 20.86 | -0.04 | -0.19% | 20.80 | 21.19 | 178315 | 37426.29 | 1.14% | 0.00 |
| 2024-12-25 | 21.55 | 20.90 | -0.74 | -3.42% | 20.81 | 21.66 | 261028 | 55035.94 | 1.67% | 0.00 |
| 2024-12-24 | 21.55 | 21.64 | 0.15 | 0.70% | 21.30 | 21.88 | 210133 | 45413.69 | 1.35% | 18.00 |
| 2024-12-23 | 22.09 | 21.49 | -0.44 | -2.01% | 21.43 | 22.13 | 245574 | 53550.13 | 1.57% | 6.00 |
| 2024-12-20 | 21.58 | 21.93 | 0.35 | 1.62% | 21.57 | 22.18 | 299521 | 65610.89 | 1.92% | 36.00 |
| 2024-12-19 | 21.33 | 21.58 | 0.00 | 0.00% | 21.22 | 21.70 | 216488 | 46532.78 | 1.39% | 23.00 |
| 2024-12-18 | 21.42 | 21.58 | 0.14 | 0.65% | 21.33 | 21.94 | 296977 | 64424.06 | 1.90% | 10.00 |
| 2024-12-17 | 21.30 | 21.44 | -0.01 | -0.05% | 21.30 | 21.85 | 287753 | 62162.11 | 1.85% | 0.00 |
| 2024-12-16 | 21.66 | 21.45 | -0.29 | -1.33% | 21.28 | 22.07 | 324691 | 70261.31 | 2.08% | 1.00 |
| 2024-12-13 | 22.24 | 21.74 | -0.68 | -3.03% | 21.68 | 22.26 | 431024 | 94429.62 | 2.76% | 1.00 |
| 2024-12-12 | 22.36 | 22.42 | 0.04 | 0.18% | 22.02 | 22.63 | 352802 | 78720.34 | 2.26% | 2.00 |
| 2024-12-11 | 22.82 | 22.38 | -0.43 | -1.89% | 22.34 | 23.05 | 423960 | 96038.13 | 2.72% | 18.00 |
| 2024-12-10 | 23.88 | 22.81 | -0.06 | -0.26% | 22.78 | 23.90 | 511721 | 119209.24 | 3.28% | 65.00 |
| 2024-12-09 | 23.11 | 22.87 | -0.34 | -1.46% | 22.71 | 23.35 | 313603 | 72158.45 | 2.01% | 4.00 |
| 2024-12-06 | 23.00 | 23.21 | 0.14 | 0.61% | 22.45 | 23.41 | 470461 | 108030.85 | 3.02% | 0.00 |
| 2024-12-05 | 22.79 | 23.07 | 0.14 | 0.61% | 22.70 | 23.30 | 383027 | 88073.26 | 2.46% | 48.00 |
先导智能(300450)K线图分析： Ｋ线图最早是日本德川幕府时代大阪的米商用来记录当时一天、一周或一月中米价涨跌行情的图示法,后被引入股市。Ｋ线图有直观、立体感强、携带信息量大的特点,蕴涵着丰富的东方哲学思想,能充分显示股价趋势的强弱、买卖双方力量平衡的变化,预测后市走向较准确,是各类传播媒介、电脑实时分析系统应用较多的技术分析手段。其记录方法如下：（如图所示）
1、日K线是根据股价(指数)一天的走势中形成的四个价位即：开盘价,收盘价,最高价,最低价绘制而成的。 收盘价高于开盘价时,则开盘价在下收盘价在上,二者之间的长方柱用红色或空心绘出,称之为阳线；其上影线的最高点为最高价,下影线的最低点为最低价。 收盘价低于开盘价时,则开盘价在上收盘价在下,二者之间的长方柱用黑色或实心绘出,称之为阴线,其上影线的最高点为最高价,下影线的最低点为最低价。
2、根据K线的计算周期可将其分为日K线,周K线,月K线,年K线。 周K线是指以周一的开盘价,周五的收盘价,全周最高价和全周最低价来画的K线图。月K线则以一个月的第一个交易日的开盘价,最后一个交易日的收盘价和全月最高价与全月最低价来画的K线图,同理可以推得年K线定义。周K线,月K线常用于研判中期行情。对于短线操作者来说,众多分析软件提供的5分钟K线、15分钟K线、30分钟K线和60分钟K线也具有重要的参考价值。
3、根据开盘价与收盘价的波动范围,可将Ｋ线分为极阴、极阳,小阴、小阳,中阴中阳和大阴、大阳等线型。它们一般的波动范围（如图所示）。
极阴线和极阳线的波动范围在0.5%左右； 小阴线和小阳线的波动范围一般在0.6--1.5%； 中阴线和中阳线的波动范围一般在1.6-3.5%； 大阴线和大阳线的波动范围在3.6%以上。
