| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 11.28 | 11.23 | -0.13 | -1.14% | 11.20 | 11.49 | 210773 | 23820.04 | 4.34% | 0.00 |
| 2025-08-21 | 11.18 | 11.36 | 0.25 | 2.25% | 11.05 | 11.44 | 290705 | 32780.84 | 5.98% | 5.00 |
| 2025-08-20 | 10.91 | 11.11 | 0.18 | 1.65% | 10.77 | 11.17 | 176103 | 19384.64 | 3.63% | 0.00 |
| 2025-08-19 | 10.83 | 10.93 | 0.11 | 1.02% | 10.62 | 11.15 | 201978 | 21964.28 | 4.16% | 0.00 |
| 2025-08-18 | 10.46 | 10.82 | 0.40 | 3.84% | 10.40 | 10.83 | 243454 | 25946.82 | 5.01% | 10.00 |
| 2025-08-15 | 10.29 | 10.42 | 0.11 | 1.07% | 10.29 | 10.50 | 114306 | 11901.15 | 2.35% | 30.00 |
| 2025-08-14 | 10.90 | 10.31 | -0.29 | -2.74% | 10.31 | 10.94 | 204866 | 21588.71 | 4.22% | 0.00 |
| 2025-08-13 | 10.26 | 10.60 | 0.29 | 2.81% | 10.26 | 10.69 | 241507 | 25397.80 | 4.97% | 10.00 |
| 2025-08-12 | 10.16 | 10.31 | 0.12 | 1.18% | 10.11 | 10.33 | 120365 | 12287.46 | 2.48% | 0.00 |
| 2025-08-11 | 9.97 | 10.19 | 0.21 | 2.10% | 9.97 | 10.35 | 142687 | 14554.54 | 2.94% | 0.00 |
| 2025-08-08 | 10.00 | 9.98 | -0.05 | -0.50% | 9.93 | 10.07 | 56658 | 5660.07 | 1.17% | 0.00 |
| 2025-08-07 | 10.10 | 10.03 | -0.10 | -0.99% | 9.98 | 10.17 | 76059 | 7651.88 | 1.57% | 0.00 |
| 2025-08-06 | 9.99 | 10.13 | 0.14 | 1.40% | 9.96 | 10.16 | 92935 | 9352.56 | 1.91% | 0.00 |
| 2025-08-05 | 9.90 | 9.99 | 0.09 | 0.91% | 9.88 | 10.00 | 62293 | 6191.35 | 1.28% | 0.00 |
| 2025-08-04 | 9.80 | 9.90 | 0.05 | 0.51% | 9.75 | 9.94 | 71768 | 7077.90 | 1.48% | 0.00 |
| 2025-08-01 | 9.85 | 9.85 | 0.01 | 0.10% | 9.82 | 9.97 | 64494 | 6373.22 | 1.33% | 0.00 |
| 2025-07-31 | 10.01 | 9.84 | -0.18 | -1.80% | 9.81 | 10.09 | 94362 | 9379.08 | 1.94% | 0.00 |
| 2025-07-30 | 10.06 | 10.02 | -0.08 | -0.79% | 9.94 | 10.12 | 84717 | 8498.72 | 1.74% | 0.00 |
| 2025-07-29 | 10.17 | 10.10 | -0.11 | -1.08% | 9.98 | 10.22 | 85799 | 8632.84 | 1.77% | 0.00 |
| 2025-07-28 | 10.20 | 10.21 | -0.01 | -0.10% | 10.17 | 10.27 | 90415 | 9235.27 | 1.86% | 2.00 |
| 2025-07-25 | 10.31 | 10.22 | -0.07 | -0.68% | 10.19 | 10.32 | 92582 | 9472.29 | 1.91% | 0.00 |
| 2025-07-24 | 10.29 | 10.29 | 0.02 | 0.19% | 10.20 | 10.37 | 116608 | 11982.39 | 2.40% | 0.00 |
| 2025-07-23 | 10.78 | 10.27 | -0.34 | -3.20% | 10.24 | 10.78 | 215577 | 22451.40 | 4.44% | 0.00 |
| 2025-07-22 | 10.66 | 10.61 | 0.15 | 1.43% | 10.39 | 10.75 | 287621 | 30445.11 | 5.92% | 10.00 |
| 2025-07-21 | 9.92 | 10.46 | 0.54 | 5.44% | 9.92 | 10.49 | 244888 | 25178.80 | 5.04% | 0.00 |
| 2025-07-18 | 9.99 | 9.92 | -0.02 | -0.20% | 9.87 | 10.07 | 73783 | 7350.58 | 1.52% | 0.00 |
| 2025-07-17 | 9.88 | 9.94 | 0.06 | 0.61% | 9.84 | 9.97 | 53516 | 5314.37 | 1.10% | 0.00 |
| 2025-07-16 | 9.79 | 9.88 | 0.08 | 0.82% | 9.72 | 9.90 | 66544 | 6553.78 | 1.37% | 0.00 |
| 2025-07-15 | 9.87 | 9.80 | -0.07 | -0.71% | 9.62 | 9.93 | 98104 | 9596.61 | 2.02% | 0.00 |
| 2025-07-14 | 9.87 | 9.87 | -0.05 | -0.50% | 9.85 | 9.94 | 63814 | 6310.07 | 1.31% | 0.00 |
| 2025-07-11 | 9.88 | 9.92 | 0.04 | 0.40% | 9.84 | 9.95 | 62105 | 6149.17 | 1.28% | 0.00 |
| 2025-07-10 | 9.87 | 9.88 | 0.01 | 0.10% | 9.84 | 9.93 | 55190 | 5454.83 | 1.14% | 0.00 |
| 2025-07-09 | 9.97 | 9.87 | -0.07 | -0.70% | 9.86 | 9.98 | 61993 | 6139.32 | 1.28% | 0.00 |
| 2025-07-08 | 9.81 | 9.94 | 0.14 | 1.43% | 9.77 | 9.95 | 88227 | 8705.66 | 1.82% | 0.00 |
| 2025-07-07 | 9.78 | 9.80 | 0.03 | 0.31% | 9.76 | 9.83 | 54112 | 5299.31 | 1.11% | 0.00 |
| 2025-07-04 | 9.85 | 9.77 | -0.08 | -0.81% | 9.76 | 9.89 | 71401 | 6999.43 | 1.47% | 0.00 |
| 2025-07-03 | 9.92 | 9.85 | -0.07 | -0.71% | 9.78 | 9.92 | 61779 | 6079.62 | 1.27% | 0.00 |
| 2025-07-02 | 9.84 | 9.92 | 0.08 | 0.81% | 9.80 | 10.02 | 96438 | 9557.74 | 1.99% | 0.00 |
| 2025-07-01 | 9.91 | 9.84 | -0.10 | -1.01% | 9.71 | 9.93 | 76299 | 7488.45 | 1.57% | 0.00 |
| 2025-06-30 | 9.75 | 9.94 | 0.20 | 2.05% | 9.71 | 9.95 | 76908 | 7570.01 | 1.58% | 0.00 |
| 2025-06-27 | 9.56 | 9.74 | 0.20 | 2.10% | 9.56 | 9.78 | 91921 | 8912.01 | 1.89% | 0.00 |
| 2025-06-26 | 9.62 | 9.54 | -0.07 | -0.73% | 9.51 | 9.70 | 76927 | 7389.71 | 1.58% | 14.00 |
| 2025-06-25 | 9.56 | 9.61 | 0.05 | 0.52% | 9.52 | 9.64 | 76488 | 7333.85 | 1.57% | 0.00 |
| 2025-06-24 | 9.32 | 9.56 | 0.28 | 3.02% | 9.32 | 9.65 | 92182 | 8776.51 | 1.90% | 0.00 |
| 2025-06-23 | 9.15 | 9.28 | 0.08 | 0.87% | 9.07 | 9.32 | 48116 | 4442.72 | 0.99% | 0.00 |
| 2025-06-20 | 9.24 | 9.20 | -0.03 | -0.33% | 9.15 | 9.37 | 82002 | 7578.04 | 1.69% | 0.00 |
| 2025-06-19 | 9.46 | 9.23 | -0.21 | -2.22% | 9.19 | 9.50 | 102294 | 9525.74 | 2.11% | 0.00 |
| 2025-06-18 | 9.55 | 9.44 | -0.13 | -1.36% | 9.43 | 9.73 | 98231 | 9385.51 | 2.02% | 0.00 |
| 2025-06-17 | 9.65 | 9.57 | -0.11 | -1.14% | 9.49 | 9.73 | 88837 | 8508.43 | 1.83% | 0.00 |
| 2025-06-16 | 9.67 | 9.68 | -0.03 | -0.31% | 9.64 | 9.82 | 88323 | 8575.45 | 1.82% | 0.00 |
| 2025-06-13 | 10.14 | 9.71 | -0.47 | -4.62% | 9.69 | 10.16 | 143162 | 14115.61 | 2.95% | 0.00 |
| 2025-06-12 | 10.23 | 10.18 | -0.10 | -0.97% | 10.15 | 10.26 | 70566 | 7199.57 | 1.45% | 0.00 |
| 2025-06-11 | 10.23 | 10.28 | -0.01 | -0.10% | 10.18 | 10.34 | 85378 | 8773.53 | 1.76% | 0.00 |
| 2025-06-10 | 10.99 | 10.29 | -0.56 | -5.16% | 10.12 | 11.00 | 300761 | 31359.42 | 6.19% | 0.00 |
| 2025-06-09 | 10.18 | 10.85 | 0.65 | 6.37% | 10.16 | 10.89 | 224059 | 23978.33 | 4.61% | 3.00 |
| 2025-06-06 | 10.29 | 10.20 | -0.04 | -0.39% | 10.12 | 10.31 | 54347 | 5539.51 | 1.12% | 0.00 |
| 2025-06-05 | 10.08 | 10.24 | 0.15 | 1.49% | 10.05 | 10.35 | 80406 | 8233.66 | 1.66% | 0.00 |
| 2025-06-04 | 10.03 | 10.09 | 0.02 | 0.20% | 10.03 | 10.14 | 50617 | 5103.69 | 1.04% | 1.00 |
| 2025-06-03 | 10.02 | 10.07 | -0.02 | -0.20% | 10.00 | 10.25 | 76859 | 7780.39 | 1.58% | 0.00 |
| 2025-05-30 | 10.36 | 10.09 | -0.30 | -2.89% | 10.00 | 10.43 | 104781 | 10602.30 | 2.16% | 0.00 |
| 2025-05-29 | 10.30 | 10.39 | 0.13 | 1.27% | 10.25 | 10.48 | 80373 | 8366.15 | 1.65% | 0.00 |
| 2025-05-28 | 10.52 | 10.26 | -0.26 | -2.47% | 10.24 | 10.56 | 90239 | 9324.49 | 1.86% | 0.00 |
| 2025-05-27 | 10.61 | 10.52 | -0.13 | -1.22% | 10.48 | 10.75 | 77447 | 8160.27 | 1.59% | 0.00 |
| 2025-05-26 | 10.60 | 10.65 | 0.01 | 0.09% | 10.45 | 10.67 | 100463 | 10595.52 | 2.07% | 0.00 |
| 2025-05-23 | 10.40 | 10.64 | 0.25 | 2.41% | 10.35 | 10.96 | 197682 | 21209.31 | 4.07% | 0.00 |
| 2025-05-22 | 10.76 | 10.41 | -0.36 | -3.34% | 10.39 | 10.76 | 81569 | 8612.91 | 1.68% | 0.00 |
| 2025-05-21 | 10.70 | 10.77 | 0.04 | 0.37% | 10.62 | 10.92 | 77133 | 8299.49 | 1.59% | 0.00 |
| 2025-05-20 | 10.55 | 10.73 | 0.15 | 1.42% | 10.42 | 10.74 | 78901 | 8383.16 | 1.62% | 0.00 |
| 2025-05-19 | 10.47 | 10.58 | 0.08 | 0.76% | 10.41 | 10.59 | 56746 | 5965.60 | 1.17% | 0.00 |
| 2025-05-16 | 10.50 | 10.50 | -0.06 | -0.57% | 10.48 | 10.64 | 74621 | 7878.73 | 1.54% | 0.00 |
| 2025-05-15 | 10.88 | 10.56 | -0.28 | -2.58% | 10.53 | 10.96 | 120371 | 12798.57 | 2.48% | 0.00 |
| 2025-05-14 | 10.62 | 10.84 | 0.19 | 1.78% | 10.44 | 10.92 | 180383 | 19352.93 | 3.71% | 1.00 |
| 2025-05-13 | 10.66 | 10.65 | 0.07 | 0.66% | 10.60 | 10.78 | 93511 | 9980.99 | 1.92% | 0.00 |
| 2025-05-12 | 10.57 | 10.58 | 0.08 | 0.76% | 10.51 | 10.70 | 81628 | 8646.72 | 1.68% | 0.00 |
| 2025-05-09 | 10.68 | 10.50 | -0.18 | -1.69% | 10.48 | 10.68 | 72970 | 7705.01 | 1.50% | 0.00 |
| 2025-05-08 | 10.53 | 10.68 | 0.13 | 1.23% | 10.49 | 10.74 | 90603 | 9643.74 | 1.87% | 95.00 |
| 2025-05-07 | 10.66 | 10.55 | 0.01 | 0.09% | 10.44 | 10.79 | 110361 | 11695.94 | 2.27% | 0.00 |
| 2025-05-06 | 10.25 | 10.54 | 0.45 | 4.46% | 10.19 | 10.60 | 131723 | 13718.29 | 2.71% | 0.00 |
| 2025-04-30 | 10.07 | 10.09 | 0.02 | 0.20% | 10.07 | 10.27 | 101261 | 10267.10 | 2.08% | 0.00 |
| 2025-04-29 | 10.09 | 10.07 | -0.02 | -0.20% | 10.00 | 10.21 | 71933 | 7281.17 | 1.48% | 0.00 |
海达股份(300320)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。
