| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-30 | 44.50 | 44.91 | 0.53 | 1.19% | 44.41 | 45.10 | 71767 | 32153.48 | 0.92% | 2.00 |
| 2025-06-27 | 44.40 | 44.38 | 0.01 | 0.02% | 44.24 | 44.83 | 63968 | 28489.49 | 0.82% | 0.00 |
| 2025-06-26 | 44.72 | 44.37 | -0.42 | -0.94% | 44.30 | 45.08 | 73930 | 33045.46 | 0.94% | 0.00 |
| 2025-06-25 | 44.00 | 44.79 | 0.81 | 1.84% | 43.94 | 44.88 | 104931 | 46598.25 | 1.34% | 0.50 |
| 2025-06-24 | 42.88 | 43.98 | 1.10 | 2.57% | 42.77 | 44.03 | 92788 | 40567.91 | 1.19% | 0.00 |
| 2025-06-23 | 42.42 | 42.88 | 0.21 | 0.49% | 42.30 | 43.03 | 45998 | 19650.50 | 0.59% | 0.00 |
| 2025-06-20 | 42.89 | 42.67 | -0.14 | -0.33% | 42.56 | 43.25 | 52038 | 22297.23 | 0.66% | 0.00 |
| 2025-06-19 | 43.18 | 42.81 | -0.34 | -0.79% | 42.68 | 43.55 | 61538 | 26506.63 | 0.79% | 0.00 |
| 2025-06-18 | 43.15 | 43.15 | 0.00 | 0.00% | 43.00 | 43.46 | 53957 | 23326.78 | 0.69% | 0.00 |
| 2025-06-17 | 43.65 | 43.15 | -0.55 | -1.26% | 43.03 | 43.80 | 80856 | 34968.12 | 1.03% | 0.00 |
| 2025-06-16 | 44.02 | 43.70 | -0.58 | -1.31% | 43.36 | 44.26 | 93798 | 40982.50 | 1.20% | 0.00 |
| 2025-06-13 | 44.20 | 44.28 | -0.06 | -0.14% | 44.00 | 44.88 | 103586 | 45923.48 | 1.32% | 0.00 |
| 2025-06-12 | 44.85 | 44.34 | -0.50 | -1.12% | 44.23 | 44.86 | 66487 | 29553.64 | 0.85% | 10.00 |
| 2025-06-11 | 44.50 | 44.84 | 0.37 | 0.83% | 44.28 | 45.16 | 53768 | 24135.75 | 0.69% | 0.00 |
| 2025-06-10 | 45.50 | 44.47 | -1.03 | -2.26% | 44.40 | 45.54 | 82234 | 36826.80 | 1.05% | 2.00 |
| 2025-06-09 | 45.55 | 45.50 | 0.31 | 0.69% | 45.30 | 45.92 | 73227 | 33403.50 | 0.94% | 5.00 |
| 2025-06-06 | 45.15 | 45.19 | -0.10 | -0.22% | 44.88 | 45.28 | 54439 | 24531.05 | 0.70% | 7.00 |
| 2025-06-05 | 44.87 | 45.29 | 0.67 | 1.50% | 44.37 | 45.42 | 85450 | 38360.10 | 1.09% | 0.00 |
| 2025-06-04 | 44.12 | 44.62 | 0.49 | 1.11% | 43.96 | 44.70 | 53060 | 23583.56 | 0.68% | 2.00 |
| 2025-06-03 | 43.99 | 44.13 | 0.03 | 0.07% | 43.91 | 44.49 | 44450 | 19643.50 | 0.57% | 0.00 |
| 2025-05-30 | 44.44 | 44.10 | -0.62 | -1.39% | 44.10 | 44.72 | 62298 | 27641.17 | 0.80% | 0.00 |
| 2025-05-29 | 44.67 | 45.43 | 0.77 | 1.72% | 44.66 | 45.59 | 100875 | 45677.83 | 1.29% | 0.00 |
| 2025-05-28 | 44.75 | 44.66 | 0.11 | 0.25% | 44.20 | 45.12 | 51937 | 23125.35 | 0.66% | 2.00 |
| 2025-05-27 | 45.00 | 44.55 | -0.57 | -1.26% | 44.46 | 45.20 | 62122 | 27726.44 | 0.79% | 0.00 |
| 2025-05-26 | 44.85 | 45.12 | 0.26 | 0.58% | 44.83 | 45.46 | 47796 | 21561.28 | 0.61% | 0.00 |
| 2025-05-23 | 45.70 | 44.86 | -0.82 | -1.80% | 44.83 | 46.09 | 78966 | 35892.10 | 1.01% | 0.00 |
| 2025-05-22 | 46.01 | 45.68 | -0.49 | -1.06% | 45.68 | 46.37 | 50425 | 23161.62 | 0.64% | 22.98 |
| 2025-05-21 | 46.30 | 46.17 | -0.36 | -0.77% | 45.90 | 46.50 | 56067 | 25893.30 | 0.72% | 2.00 |
| 2025-05-20 | 46.21 | 46.53 | 0.24 | 0.52% | 46.00 | 46.68 | 53807 | 24968.51 | 0.69% | 0.00 |
| 2025-05-19 | 46.81 | 46.29 | -0.67 | -1.43% | 45.56 | 46.90 | 87185 | 40151.64 | 1.11% | 0.00 |
| 2025-05-16 | 47.22 | 46.96 | -0.23 | -0.49% | 46.80 | 47.56 | 74780 | 35173.44 | 0.96% | 12.88 |
| 2025-05-15 | 48.58 | 47.19 | -1.34 | -2.76% | 47.18 | 48.58 | 75923 | 36201.44 | 0.97% | 0.00 |
| 2025-05-14 | 48.82 | 48.53 | -0.24 | -0.49% | 48.35 | 49.16 | 87640 | 42654.19 | 1.12% | 0.00 |
| 2025-05-13 | 49.80 | 48.77 | -0.26 | -0.53% | 48.68 | 49.85 | 81912 | 40214.08 | 1.05% | 0.00 |
| 2025-05-12 | 48.23 | 49.03 | 1.12 | 2.34% | 48.23 | 49.44 | 90487 | 44242.25 | 1.16% | 79.62 |
| 2025-05-09 | 48.98 | 47.91 | -0.99 | -2.02% | 47.80 | 48.99 | 72231 | 34794.33 | 0.92% | 0.00 |
| 2025-05-08 | 48.11 | 48.90 | 0.51 | 1.05% | 48.00 | 49.11 | 100706 | 49120.59 | 1.29% | 0.00 |
| 2025-05-07 | 49.65 | 48.39 | -0.21 | -0.43% | 47.80 | 49.80 | 113990 | 55316.62 | 1.46% | 0.00 |
| 2025-05-06 | 47.53 | 48.60 | 1.43 | 3.03% | 47.33 | 48.81 | 119680 | 57727.09 | 1.53% | 0.00 |
| 2025-04-30 | 46.09 | 47.17 | -0.33 | -0.69% | 45.68 | 47.75 | 121369 | 56849.04 | 1.55% | 0.00 |
| 2025-04-29 | 46.71 | 47.50 | 0.61 | 1.30% | 46.66 | 47.86 | 59555 | 28264.36 | 0.76% | 0.00 |
| 2025-04-28 | 47.95 | 46.89 | -1.29 | -2.68% | 46.80 | 48.18 | 109063 | 51472.44 | 1.39% | 0.00 |
| 2025-04-25 | 48.15 | 48.18 | 0.05 | 0.10% | 47.68 | 48.76 | 66766 | 32243.22 | 0.85% | 0.00 |
| 2025-04-24 | 48.74 | 48.13 | -0.64 | -1.31% | 48.10 | 49.34 | 75232 | 36616.20 | 0.96% | 19.94 |
| 2025-04-23 | 48.43 | 48.77 | 0.59 | 1.22% | 48.30 | 49.20 | 83237 | 40597.07 | 1.06% | 0.03 |
| 2025-04-22 | 48.26 | 48.18 | -0.10 | -0.21% | 47.82 | 48.75 | 65030 | 31409.54 | 0.83% | 0.00 |
| 2025-04-21 | 47.60 | 48.28 | 0.61 | 1.28% | 46.88 | 48.44 | 64482 | 30850.75 | 0.82% | 0.00 |
| 2025-04-18 | 47.67 | 47.67 | -0.18 | -0.38% | 47.30 | 48.00 | 44425 | 21162.59 | 0.57% | 0.00 |
| 2025-04-17 | 47.69 | 47.85 | -0.05 | -0.10% | 47.55 | 48.28 | 56163 | 26896.95 | 0.72% | 0.00 |
| 2025-04-16 | 48.00 | 47.90 | -0.18 | -0.37% | 46.94 | 48.07 | 92261 | 43852.41 | 1.18% | 0.00 |
| 2025-04-15 | 48.14 | 48.08 | -0.23 | -0.48% | 47.51 | 48.34 | 78910 | 37790.60 | 1.01% | 0.00 |
| 2025-04-14 | 49.09 | 48.31 | -0.25 | -0.51% | 48.14 | 49.48 | 99280 | 48343.37 | 1.27% | 0.00 |
| 2025-04-11 | 47.80 | 48.56 | 0.46 | 0.96% | 47.30 | 49.09 | 123752 | 59896.65 | 1.58% | 0.00 |
| 2025-04-10 | 48.60 | 48.10 | 0.82 | 1.73% | 47.65 | 48.95 | 176679 | 85231.67 | 2.26% | 0.00 |
| 2025-04-09 | 44.69 | 47.28 | 1.66 | 3.64% | 44.05 | 47.30 | 199721 | 92162.48 | 2.55% | 0.00 |
| 2025-04-08 | 44.97 | 45.62 | 0.99 | 2.22% | 44.53 | 45.98 | 173808 | 78552.96 | 2.22% | 0.00 |
| 2025-04-07 | 48.87 | 44.63 | -7.75 | -14.80% | 42.50 | 49.33 | 255094 | 117577.86 | 3.26% | 0.00 |
| 2025-04-03 | 53.01 | 52.38 | -1.07 | -2.00% | 52.13 | 53.97 | 88086 | 46598.95 | 1.13% | 0.00 |
| 2025-04-02 | 52.42 | 53.45 | 1.04 | 1.98% | 52.33 | 54.03 | 90687 | 48448.40 | 1.16% | 0.00 |
| 2025-04-01 | 53.18 | 52.41 | -0.69 | -1.30% | 52.39 | 53.50 | 84036 | 44342.74 | 1.07% | 0.00 |
| 2025-03-31 | 53.17 | 53.10 | -0.43 | -0.80% | 52.03 | 53.25 | 83457 | 43906.80 | 1.07% | 0.00 |
| 2025-03-28 | 53.35 | 53.53 | -0.02 | -0.04% | 53.35 | 53.98 | 55027 | 29498.52 | 0.70% | 0.00 |
| 2025-03-27 | 53.18 | 53.55 | 0.36 | 0.68% | 52.72 | 54.37 | 77650 | 41612.92 | 0.99% | 0.00 |
| 2025-03-26 | 53.30 | 53.19 | -0.31 | -0.58% | 53.18 | 54.11 | 73331 | 39320.25 | 0.94% | 0.00 |
| 2025-03-25 | 53.78 | 53.50 | -0.28 | -0.52% | 53.18 | 54.19 | 72089 | 38654.16 | 0.92% | 0.00 |
| 2025-03-24 | 53.44 | 53.78 | 0.14 | 0.26% | 52.61 | 54.30 | 94714 | 50672.06 | 1.21% | 0.00 |
| 2025-03-21 | 55.21 | 53.64 | -1.69 | -3.05% | 53.42 | 55.33 | 136766 | 74101.86 | 1.75% | 0.00 |
| 2025-03-20 | 55.91 | 55.33 | -0.65 | -1.16% | 55.21 | 55.97 | 83896 | 46619.27 | 1.07% | 0.00 |
| 2025-03-19 | 56.38 | 55.98 | -0.54 | -0.96% | 55.51 | 56.48 | 103616 | 58013.75 | 1.32% | 0.00 |
| 2025-03-18 | 56.90 | 56.52 | 0.00 | 0.00% | 56.25 | 57.47 | 101483 | 57548.77 | 1.30% | 0.00 |
| 2025-03-17 | 57.02 | 56.52 | -0.46 | -0.81% | 56.10 | 57.23 | 105155 | 59556.20 | 1.34% | 0.00 |
| 2025-03-14 | 55.44 | 56.98 | 1.24 | 2.22% | 55.21 | 57.30 | 129571 | 73218.60 | 1.66% | 0.00 |
| 2025-03-13 | 57.10 | 55.74 | -1.66 | -2.89% | 55.15 | 57.55 | 157491 | 88028.27 | 2.01% | 0.00 |
| 2025-03-12 | 58.44 | 57.40 | -0.37 | -0.64% | 57.40 | 58.77 | 128553 | 74577.17 | 1.64% | 0.10 |
| 2025-03-11 | 57.18 | 57.77 | -0.33 | -0.57% | 57.07 | 59.07 | 143158 | 82767.82 | 1.83% | 0.00 |
| 2025-03-10 | 59.20 | 58.10 | -0.23 | -0.39% | 57.36 | 59.49 | 158093 | 91750.38 | 2.02% | 0.00 |
| 2025-03-07 | 57.95 | 58.33 | 0.55 | 0.95% | 57.81 | 60.48 | 289064 | 171477.56 | 3.69% | 0.00 |
| 2025-03-06 | 56.00 | 57.78 | 2.57 | 4.65% | 55.87 | 58.50 | 263779 | 151075.62 | 3.37% | 7.00 |
| 2025-03-05 | 54.90 | 55.21 | 0.33 | 0.60% | 54.62 | 55.77 | 136648 | 75389.96 | 1.75% | 0.00 |
| 2025-03-04 | 53.98 | 54.88 | 0.38 | 0.70% | 53.80 | 55.50 | 135495 | 74555.05 | 1.73% | 0.00 |
中控技术(688777)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。
