| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-15 | 22.20 | 22.32 | 0.10 | 0.45% | 22.05 | 22.43 | 25292 | 5617.84 | 1.23% |
| 2025-04-14 | 22.18 | 22.22 | 0.31 | 1.41% | 22.17 | 22.50 | 32798 | 7326.39 | 1.59% |
| 2025-04-11 | 21.71 | 21.91 | 0.20 | 0.92% | 21.56 | 22.09 | 33671 | 7371.31 | 1.63% |
| 2025-04-10 | 21.80 | 21.71 | 0.33 | 1.54% | 21.70 | 22.26 | 51676 | 11344.80 | 2.50% |
| 2025-04-09 | 20.87 | 21.38 | 0.37 | 1.76% | 19.58 | 21.42 | 56150 | 11632.05 | 2.72% |
| 2025-04-08 | 21.70 | 21.01 | -1.06 | -4.80% | 20.29 | 21.98 | 83420 | 17594.15 | 4.04% |
| 2025-04-07 | 23.55 | 22.07 | -2.45 | -9.99% | 22.07 | 23.55 | 52205 | 11666.82 | 2.53% |
| 2025-04-03 | 24.60 | 24.52 | -0.36 | -1.45% | 24.33 | 25.11 | 60063 | 14798.79 | 2.91% |
| 2025-04-02 | 25.49 | 24.88 | 0.50 | 2.05% | 24.71 | 25.66 | 108173 | 27100.46 | 5.24% |
| 2025-04-01 | 23.99 | 24.38 | 0.48 | 2.01% | 23.98 | 24.83 | 43454 | 10598.04 | 2.10% |
| 2025-03-31 | 24.26 | 23.90 | -0.35 | -1.44% | 23.40 | 24.26 | 34956 | 8315.32 | 1.69% |
| 2025-03-28 | 24.63 | 24.25 | -0.37 | -1.50% | 24.21 | 24.84 | 31661 | 7734.10 | 1.53% |
| 2025-03-27 | 24.80 | 24.62 | -0.27 | -1.08% | 24.34 | 24.97 | 34714 | 8570.26 | 1.68% |
| 2025-03-26 | 25.00 | 24.89 | -0.22 | -0.88% | 24.86 | 25.35 | 35294 | 8866.09 | 1.71% |
| 2025-03-25 | 25.07 | 25.11 | -0.02 | -0.08% | 24.86 | 25.50 | 41944 | 10588.71 | 2.03% |
| 2025-03-24 | 25.06 | 25.13 | -0.18 | -0.71% | 24.31 | 25.36 | 45375 | 11267.52 | 2.20% |
| 2025-03-21 | 25.72 | 25.31 | -0.41 | -1.59% | 25.07 | 25.75 | 46409 | 11787.24 | 2.25% |
| 2025-03-20 | 25.94 | 25.72 | -0.21 | -0.81% | 25.63 | 25.96 | 42911 | 11055.02 | 2.08% |
| 2025-03-19 | 26.20 | 25.93 | -0.35 | -1.33% | 25.80 | 26.43 | 55731 | 14475.69 | 2.70% |
| 2025-03-18 | 25.96 | 26.28 | 0.35 | 1.35% | 25.80 | 26.92 | 120475 | 31828.37 | 5.84% |
| 2025-03-17 | 24.88 | 25.93 | 1.26 | 5.11% | 24.61 | 25.98 | 107086 | 27256.53 | 5.19% |
| 2025-03-14 | 24.62 | 24.67 | 0.09 | 0.37% | 24.23 | 24.72 | 43812 | 10749.71 | 2.12% |
| 2025-03-13 | 25.00 | 24.58 | -0.52 | -2.07% | 24.38 | 25.14 | 50609 | 12488.05 | 2.45% |
| 2025-03-12 | 24.53 | 25.10 | 0.72 | 2.95% | 24.31 | 25.50 | 90458 | 22643.24 | 4.38% |
| 2025-03-11 | 24.18 | 24.38 | -0.09 | -0.37% | 24.00 | 24.45 | 36112 | 8746.92 | 1.75% |
| 2025-03-10 | 24.65 | 24.47 | -0.32 | -1.29% | 24.34 | 24.87 | 43963 | 10792.22 | 2.13% |
| 2025-03-07 | 24.93 | 24.79 | -0.09 | -0.36% | 24.61 | 25.12 | 59523 | 14797.80 | 2.88% |
| 2025-03-06 | 24.83 | 24.88 | 0.06 | 0.24% | 24.61 | 25.35 | 106678 | 26612.28 | 5.17% |
| 2025-03-05 | 23.97 | 24.82 | 0.53 | 2.18% | 23.97 | 24.94 | 114927 | 28306.32 | 5.57% |
| 2025-03-04 | 22.62 | 24.29 | 1.39 | 6.07% | 22.62 | 24.74 | 104125 | 25090.36 | 5.04% |
| 2025-03-03 | 22.90 | 22.90 | 0.03 | 0.13% | 22.71 | 23.48 | 36211 | 8364.87 | 1.75% |
| 2025-02-28 | 23.32 | 22.87 | -0.69 | -2.93% | 22.78 | 23.55 | 37651 | 8690.25 | 1.82% |
| 2025-02-27 | 23.99 | 23.56 | -0.43 | -1.79% | 23.26 | 24.05 | 43583 | 10298.51 | 2.11% |
| 2025-02-26 | 23.52 | 23.99 | 0.45 | 1.91% | 23.52 | 24.13 | 55033 | 13168.99 | 2.67% |
| 2025-02-25 | 23.71 | 23.54 | -0.22 | -0.93% | 23.42 | 23.90 | 37823 | 8941.25 | 1.83% |
| 2025-02-24 | 23.50 | 23.76 | 0.22 | 0.93% | 23.00 | 23.84 | 46857 | 11010.62 | 2.27% |
| 2025-02-21 | 23.25 | 23.54 | 0.34 | 1.47% | 23.02 | 23.58 | 43977 | 10292.93 | 2.13% |
| 2025-02-20 | 22.81 | 23.20 | 0.37 | 1.62% | 22.70 | 23.21 | 37352 | 8596.02 | 1.81% |
| 2025-02-19 | 22.50 | 22.83 | 0.17 | 0.75% | 22.50 | 22.99 | 29462 | 6722.84 | 1.43% |
| 2025-02-18 | 23.07 | 22.66 | -0.51 | -2.20% | 22.51 | 23.30 | 30010 | 6877.08 | 1.45% |
| 2025-02-17 | 22.73 | 23.17 | 0.40 | 1.76% | 22.70 | 23.20 | 34690 | 7963.96 | 1.68% |
| 2025-02-14 | 23.22 | 22.77 | -0.45 | -1.94% | 22.61 | 23.40 | 56816 | 12970.48 | 2.75% |
| 2025-02-13 | 23.96 | 23.22 | -0.72 | -3.01% | 23.22 | 23.99 | 45504 | 10690.78 | 2.20% |
| 2025-02-12 | 23.93 | 23.94 | 0.12 | 0.50% | 23.74 | 23.98 | 30040 | 7172.25 | 1.46% |
| 2025-02-11 | 24.02 | 23.82 | -0.21 | -0.87% | 23.67 | 24.02 | 30610 | 7287.12 | 1.48% |
| 2025-02-10 | 24.35 | 24.03 | -0.34 | -1.40% | 23.81 | 24.39 | 51637 | 12384.19 | 2.50% |
| 2025-02-07 | 24.29 | 24.37 | 0.09 | 0.37% | 24.00 | 24.57 | 57099 | 13891.34 | 2.77% |
| 2025-02-06 | 23.20 | 24.28 | 1.06 | 4.57% | 23.08 | 24.34 | 51080 | 12215.10 | 2.47% |
| 2025-02-05 | 24.10 | 23.22 | -0.62 | -2.60% | 23.10 | 24.10 | 45324 | 10572.67 | 2.20% |
| 2025-01-27 | 24.55 | 23.84 | -0.65 | -2.65% | 23.84 | 24.59 | 35596 | 8575.22 | 1.72% |
| 2025-01-24 | 24.01 | 24.49 | 0.33 | 1.37% | 23.96 | 24.50 | 47256 | 11459.88 | 2.29% |
| 2025-01-23 | 23.96 | 24.16 | 0.45 | 1.90% | 23.82 | 25.00 | 65095 | 15802.05 | 3.15% |
| 2025-01-22 | 23.88 | 23.71 | -0.23 | -0.96% | 23.61 | 24.06 | 29426 | 6995.59 | 1.43% |
| 2025-01-21 | 23.79 | 23.94 | 0.39 | 1.66% | 23.48 | 23.96 | 33853 | 8034.29 | 1.64% |
| 2025-01-20 | 23.56 | 23.55 | 0.20 | 0.86% | 23.44 | 23.79 | 35440 | 8364.82 | 1.72% |
| 2025-01-17 | 23.00 | 23.35 | 0.32 | 1.39% | 22.80 | 23.44 | 37612 | 8734.52 | 1.82% |
| 2025-01-16 | 22.78 | 23.03 | 0.25 | 1.10% | 22.78 | 23.49 | 38151 | 8823.81 | 1.85% |
| 2025-01-15 | 23.11 | 22.78 | -0.29 | -1.26% | 22.72 | 23.12 | 30046 | 6875.27 | 1.46% |
| 2025-01-14 | 21.99 | 23.07 | 1.21 | 5.54% | 21.99 | 23.07 | 37784 | 8554.98 | 1.83% |
| 2025-01-13 | 21.74 | 21.86 | -0.39 | -1.75% | 21.50 | 22.18 | 28724 | 6273.19 | 1.39% |
| 2025-01-10 | 22.70 | 22.25 | -0.28 | -1.24% | 22.24 | 23.49 | 51116 | 11724.89 | 2.48% |
| 2025-01-09 | 22.30 | 22.53 | 0.16 | 0.72% | 22.06 | 22.87 | 35596 | 8017.75 | 1.72% |
| 2025-01-08 | 22.33 | 22.37 | -0.13 | -0.58% | 21.53 | 22.61 | 39761 | 8797.78 | 1.93% |
| 2025-01-07 | 21.86 | 22.50 | 0.70 | 3.21% | 21.80 | 22.52 | 33967 | 7519.63 | 1.65% |
| 2025-01-06 | 21.46 | 21.80 | 0.27 | 1.25% | 21.12 | 22.20 | 38952 | 8476.52 | 1.89% |
| 2025-01-03 | 23.00 | 21.53 | -1.31 | -5.74% | 21.50 | 23.10 | 55551 | 12305.47 | 2.69% |
| 2025-01-02 | 23.44 | 22.84 | -0.66 | -2.81% | 22.55 | 23.56 | 52136 | 12023.22 | 2.53% |
| 2024-12-31 | 24.28 | 23.50 | -0.74 | -3.05% | 23.47 | 24.70 | 49680 | 11968.67 | 2.41% |
| 2024-12-30 | 24.57 | 24.24 | -0.13 | -0.53% | 24.15 | 24.79 | 38498 | 9383.07 | 1.86% |
| 2024-12-27 | 24.12 | 24.37 | 0.23 | 0.95% | 24.08 | 24.66 | 44415 | 10825.76 | 2.15% |
| 2024-12-26 | 23.62 | 24.14 | 0.48 | 2.03% | 23.50 | 24.26 | 40774 | 9812.80 | 1.98% |
| 2024-12-25 | 24.26 | 23.66 | -0.60 | -2.47% | 23.00 | 24.27 | 49550 | 11720.18 | 2.40% |
| 2024-12-24 | 23.78 | 24.26 | 0.56 | 2.36% | 23.78 | 24.47 | 41775 | 10073.36 | 2.02% |
| 2024-12-23 | 24.82 | 23.70 | -1.12 | -4.51% | 23.66 | 25.00 | 59308 | 14402.34 | 2.87% |
| 2024-12-20 | 24.00 | 24.82 | 0.83 | 3.46% | 23.95 | 24.93 | 74125 | 18210.33 | 3.59% |
| 2024-12-19 | 23.85 | 23.99 | 0.00 | 0.00% | 23.65 | 24.42 | 53810 | 12914.45 | 2.61% |
| 2024-12-18 | 23.93 | 23.99 | 0.06 | 0.25% | 23.82 | 24.20 | 41674 | 10020.91 | 2.02% |
| 2024-12-17 | 24.70 | 23.93 | -0.84 | -3.39% | 23.88 | 24.79 | 59429 | 14429.05 | 2.88% |
| 2024-12-16 | 25.20 | 24.77 | -0.60 | -2.36% | 24.60 | 25.36 | 73389 | 18247.38 | 3.56% |
| 2024-12-13 | 25.95 | 25.37 | -0.71 | -2.72% | 25.29 | 26.40 | 78173 | 20170.63 | 3.79% |
长城科技(603897)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。
