| 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 | 32.88 | 30.47 | -6.04 | -16.54% | 29.21 | 33.95 | 285910 | 90898.00 | 6.33% | 0.00 |
| 2025-04-03 | 41.01 | 36.51 | -5.79 | -13.69% | 36.15 | 41.04 | 361952 | 137418.09 | 8.01% | 3.17 |
| 2025-04-02 | 41.91 | 42.30 | 0.27 | 0.64% | 41.70 | 42.39 | 69283 | 29180.30 | 1.53% | 3.00 |
| 2025-04-01 | 43.56 | 42.03 | -1.49 | -3.42% | 41.93 | 43.87 | 121367 | 51799.76 | 2.69% | 0.00 |
| 2025-03-31 | 44.11 | 43.52 | -0.04 | -0.09% | 42.12 | 44.29 | 105386 | 45875.05 | 2.33% | 0.00 |
| 2025-03-28 | 43.23 | 43.56 | 0.26 | 0.60% | 43.10 | 43.99 | 67787 | 29541.45 | 1.50% | 0.00 |
| 2025-03-27 | 42.13 | 43.30 | 0.90 | 2.12% | 41.89 | 43.80 | 91835 | 39708.32 | 2.03% | 0.00 |
| 2025-03-26 | 42.13 | 42.40 | 0.04 | 0.09% | 42.08 | 43.13 | 61418 | 26229.77 | 1.36% | 0.00 |
| 2025-03-25 | 43.23 | 42.36 | -0.92 | -2.13% | 42.06 | 43.49 | 77642 | 33160.82 | 1.72% | 0.00 |
| 2025-03-24 | 44.09 | 43.28 | -0.85 | -1.93% | 42.21 | 44.10 | 115904 | 50078.67 | 2.56% | 32.08 |
| 2025-03-21 | 44.91 | 44.13 | -0.57 | -1.28% | 43.58 | 46.07 | 137928 | 61372.84 | 3.05% | 0.00 |
| 2025-03-20 | 45.18 | 44.70 | -0.48 | -1.06% | 44.60 | 45.77 | 92598 | 41801.51 | 2.05% | 0.00 |
| 2025-03-19 | 46.30 | 45.18 | -1.23 | -2.65% | 45.00 | 46.52 | 108029 | 49124.26 | 2.39% | 0.00 |
| 2025-03-18 | 46.22 | 46.41 | 0.20 | 0.43% | 46.03 | 48.28 | 148030 | 69713.66 | 3.28% | 2.84 |
| 2025-03-17 | 47.00 | 46.21 | -0.65 | -1.39% | 45.21 | 47.10 | 155773 | 71386.34 | 3.45% | 5.96 |
| 2025-03-14 | 45.01 | 46.86 | 1.42 | 3.13% | 44.88 | 47.46 | 223099 | 103326.59 | 4.94% | 9.00 |
| 2025-03-13 | 45.97 | 45.44 | 1.84 | 4.22% | 44.19 | 45.97 | 286537 | 129415.84 | 6.34% | 0.00 |
| 2025-03-12 | 42.47 | 43.60 | 1.46 | 3.46% | 42.03 | 44.00 | 135631 | 59021.45 | 3.00% | 2.00 |
| 2025-03-11 | 42.89 | 42.14 | -1.18 | -2.72% | 41.38 | 43.06 | 112560 | 47340.66 | 2.49% | 0.00 |
| 2025-03-10 | 42.99 | 43.32 | 0.17 | 0.39% | 42.42 | 43.75 | 95635 | 41291.54 | 2.12% | 0.00 |
| 2025-03-07 | 44.34 | 43.15 | 0.19 | 0.44% | 42.57 | 44.34 | 122364 | 53204.67 | 2.71% | 0.00 |
| 2025-03-06 | 42.51 | 42.96 | 0.94 | 2.24% | 42.18 | 43.65 | 130388 | 56030.23 | 2.89% | 0.00 |
| 2025-03-05 | 41.93 | 42.02 | 0.02 | 0.05% | 41.60 | 42.52 | 91677 | 38526.25 | 2.03% | 0.00 |
| 2025-03-04 | 41.02 | 42.00 | 0.57 | 1.38% | 40.65 | 42.40 | 76656 | 32112.28 | 1.70% | 0.00 |
| 2025-03-03 | 41.60 | 41.43 | 0.03 | 0.07% | 40.86 | 42.64 | 91106 | 38023.77 | 2.02% | 30.00 |
| 2025-02-28 | 44.58 | 41.40 | -3.24 | -7.26% | 41.18 | 44.75 | 160979 | 68359.80 | 3.56% | 5.00 |
| 2025-02-27 | 44.96 | 44.64 | -0.81 | -1.78% | 43.52 | 45.47 | 166876 | 74179.77 | 3.69% | 2.00 |
| 2025-02-26 | 42.65 | 45.45 | 2.95 | 6.94% | 42.18 | 45.50 | 235642 | 104171.52 | 5.21% | 0.00 |
| 2025-02-25 | 42.05 | 42.50 | -0.53 | -1.23% | 41.40 | 43.19 | 154789 | 65403.55 | 3.43% | 50.00 |
| 2025-02-24 | 44.48 | 43.03 | -1.50 | -3.37% | 42.13 | 44.48 | 188850 | 81145.16 | 4.18% | 0.00 |
| 2025-02-21 | 43.70 | 44.53 | 0.93 | 2.13% | 43.09 | 44.74 | 147445 | 64980.37 | 3.26% | 0.00 |
| 2025-02-20 | 43.08 | 43.60 | 0.44 | 1.02% | 42.41 | 44.14 | 172125 | 74512.09 | 3.81% | 4.99 |
| 2025-02-19 | 41.37 | 43.16 | 1.85 | 4.48% | 41.08 | 43.30 | 160959 | 68485.27 | 3.56% | 50.00 |
| 2025-02-18 | 42.70 | 41.31 | -1.48 | -3.46% | 41.01 | 42.75 | 150835 | 62893.91 | 3.34% | 0.00 |
| 2025-02-17 | 43.15 | 42.79 | -0.21 | -0.49% | 41.90 | 43.75 | 172751 | 74036.02 | 3.82% | 4.00 |
| 2025-02-14 | 43.00 | 43.00 | -0.22 | -0.51% | 42.90 | 43.98 | 132099 | 57308.38 | 2.92% | 2.70 |
| 2025-02-13 | 46.05 | 43.22 | -2.78 | -6.04% | 42.97 | 46.07 | 203895 | 89512.88 | 4.51% | 15.61 |
| 2025-02-12 | 44.80 | 46.00 | 0.77 | 1.70% | 44.44 | 46.17 | 174787 | 79527.32 | 3.87% | 0.00 |
| 2025-02-11 | 44.72 | 45.23 | 0.50 | 1.12% | 43.72 | 46.20 | 205996 | 92364.84 | 4.56% | 47.10 |
| 2025-02-10 | 45.00 | 44.73 | -0.49 | -1.08% | 44.62 | 46.73 | 274600 | 125172.29 | 6.08% | 11.87 |
| 2025-02-07 | 43.00 | 45.22 | 3.31 | 7.90% | 42.58 | 47.50 | 339487 | 152684.73 | 7.51% | 20.00 |
| 2025-02-06 | 39.63 | 41.91 | 1.91 | 4.78% | 39.36 | 42.98 | 203551 | 84092.59 | 4.50% | 0.00 |
| 2025-02-05 | 39.80 | 40.00 | 1.00 | 2.56% | 39.29 | 40.94 | 145710 | 58393.37 | 3.22% | 0.00 |
| 2025-01-27 | 42.00 | 39.00 | -2.20 | -5.34% | 39.00 | 42.20 | 168372 | 67684.45 | 3.73% | 0.00 |
| 2025-01-24 | 38.38 | 41.20 | 2.76 | 7.18% | 38.24 | 41.35 | 201416 | 80755.54 | 4.46% | 7.00 |
| 2025-01-23 | 38.90 | 38.44 | -0.12 | -0.31% | 38.23 | 39.50 | 144453 | 55996.38 | 3.20% | 4.00 |
| 2025-01-22 | 38.40 | 38.56 | -0.26 | -0.67% | 38.02 | 39.39 | 122213 | 47088.96 | 2.70% | 9.99 |
| 2025-01-21 | 36.78 | 38.82 | 2.25 | 6.15% | 36.41 | 38.90 | 195026 | 73791.86 | 4.32% | 2.00 |
| 2025-01-20 | 36.66 | 36.57 | 0.27 | 0.74% | 36.38 | 37.66 | 134319 | 49725.17 | 2.97% | 0.00 |
| 2025-01-17 | 36.00 | 36.30 | 0.00 | 0.00% | 35.50 | 36.83 | 119356 | 43221.64 | 2.64% | 0.00 |
| 2025-01-16 | 37.76 | 36.30 | -1.21 | -3.23% | 36.28 | 38.03 | 152440 | 56502.20 | 3.37% | 42.13 |
| 2025-01-15 | 37.95 | 37.51 | -0.44 | -1.16% | 37.21 | 38.28 | 145479 | 54872.26 | 3.22% | 0.00 |
| 2025-01-14 | 36.50 | 37.95 | 1.96 | 5.45% | 36.01 | 38.35 | 205544 | 77167.36 | 4.55% | 0.00 |
| 2025-01-13 | 36.26 | 35.99 | -0.88 | -2.39% | 35.41 | 37.21 | 137812 | 49890.42 | 3.05% | 0.00 |
| 2025-01-10 | 36.33 | 36.87 | 0.46 | 1.26% | 36.13 | 38.75 | 189429 | 71161.52 | 4.19% | 0.00 |
| 2025-01-09 | 37.50 | 36.41 | -1.38 | -3.65% | 36.41 | 37.89 | 168623 | 62644.86 | 3.73% | 0.00 |
| 2025-01-08 | 35.40 | 37.79 | 2.12 | 5.94% | 35.11 | 38.30 | 200032 | 73028.59 | 4.43% | 0.00 |
| 2025-01-07 | 36.03 | 35.67 | -0.63 | -1.74% | 33.71 | 36.70 | 279695 | 97689.79 | 6.19% | 0.00 |
| 2025-01-06 | 36.45 | 36.30 | 1.00 | 2.83% | 35.91 | 37.30 | 184144 | 67502.00 | 4.08% | 2.00 |
| 2025-01-03 | 38.28 | 35.30 | -2.66 | -7.01% | 35.00 | 38.48 | 197974 | 71941.74 | 4.38% | 0.00 |
| 2025-01-02 | 39.68 | 37.96 | -1.20 | -3.06% | 37.41 | 40.55 | 188292 | 73691.34 | 4.17% | 5.00 |
| 2024-12-31 | 39.51 | 39.16 | -0.37 | -0.94% | 38.80 | 40.40 | 172004 | 68150.54 | 3.81% | 0.00 |
| 2024-12-30 | 40.05 | 39.53 | -0.18 | -0.45% | 38.87 | 41.22 | 216321 | 86414.79 | 4.79% | 0.00 |
| 2024-12-27 | 39.96 | 39.71 | -2.04 | -4.89% | 38.10 | 40.80 | 312914 | 124052.70 | 6.92% | 0.00 |
| 2024-12-26 | 36.79 | 41.75 | 5.03 | 13.70% | 36.72 | 44.06 | 411537 | 169760.53 | 9.11% | 0.00 |
| 2024-12-25 | 36.31 | 36.72 | 0.43 | 1.18% | 35.67 | 37.30 | 107709 | 39464.81 | 2.38% | 0.00 |
| 2024-12-24 | 36.25 | 36.29 | 0.04 | 0.11% | 35.84 | 37.07 | 75819 | 27574.37 | 1.68% | 0.00 |
| 2024-12-23 | 36.32 | 36.25 | -0.06 | -0.17% | 36.02 | 37.51 | 115138 | 42216.36 | 2.55% | 0.00 |
| 2024-12-20 | 35.01 | 36.31 | 1.30 | 3.71% | 34.78 | 36.77 | 95740 | 34644.42 | 2.12% | 0.00 |
| 2024-12-19 | 34.01 | 35.01 | 0.45 | 1.30% | 34.01 | 35.32 | 52783 | 18342.15 | 1.17% | 0.00 |
| 2024-12-18 | 34.64 | 34.56 | 0.19 | 0.55% | 34.18 | 35.19 | 50072 | 17321.70 | 1.11% | 0.00 |
| 2024-12-17 | 34.85 | 34.37 | -0.56 | -1.60% | 34.13 | 35.02 | 67016 | 23172.78 | 1.48% | 0.00 |
| 2024-12-16 | 35.87 | 34.93 | -0.86 | -2.40% | 34.40 | 36.08 | 78961 | 27554.98 | 1.75% | 0.00 |
| 2024-12-13 | 35.68 | 35.79 | -0.25 | -0.69% | 35.52 | 36.38 | 81181 | 29182.86 | 1.80% | 0.00 |
| 2024-12-12 | 36.39 | 36.04 | -0.17 | -0.47% | 35.59 | 36.48 | 80443 | 28881.24 | 1.78% | 0.00 |
| 2024-12-11 | 36.33 | 36.21 | -0.23 | -0.63% | 35.80 | 36.64 | 98374 | 35516.14 | 2.18% | 0.00 |
| 2024-12-10 | 38.10 | 36.44 | -0.54 | -1.46% | 36.42 | 38.42 | 126021 | 46992.18 | 2.79% | 0.00 |
| 2024-12-09 | 37.60 | 36.98 | -0.57 | -1.52% | 36.90 | 37.79 | 85067 | 31663.40 | 1.88% | 0.00 |
| 2024-12-06 | 38.05 | 37.55 | -0.07 | -0.19% | 36.89 | 38.83 | 126534 | 47693.44 | 2.80% | 0.00 |
| 2024-12-05 | 36.15 | 37.62 | 1.41 | 3.89% | 36.04 | 37.68 | 124358 | 45946.66 | 2.75% | 0.00 |
道通科技(688208)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。
