| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-01 | 21.92 | 21.96 | 0.14 | 0.64% | 21.80 | 22.17 | 16688 | 3673.93 | 0.96% | 0.00 |
| 2025-07-31 | 22.09 | 21.82 | -0.39 | -1.76% | 21.70 | 22.28 | 22235 | 4896.75 | 1.28% | 0.00 |
| 2025-07-30 | 22.23 | 22.21 | -0.02 | -0.09% | 21.90 | 22.39 | 27557 | 6098.33 | 1.59% | 0.00 |
| 2025-07-29 | 22.27 | 22.23 | -0.04 | -0.18% | 22.03 | 22.35 | 20533 | 4546.73 | 1.18% | 0.00 |
| 2025-07-28 | 21.89 | 22.27 | 0.39 | 1.78% | 21.86 | 22.78 | 49464 | 11055.23 | 2.85% | 0.00 |
| 2025-07-25 | 21.80 | 21.88 | 0.13 | 0.60% | 21.72 | 22.00 | 28575 | 6248.48 | 1.65% | 0.00 |
| 2025-07-24 | 21.61 | 21.75 | 0.09 | 0.42% | 21.50 | 21.84 | 27479 | 5960.94 | 1.59% | 0.00 |
| 2025-07-23 | 21.82 | 21.66 | -0.17 | -0.78% | 21.35 | 21.82 | 23960 | 5158.36 | 1.38% | 0.00 |
| 2025-07-22 | 21.57 | 21.83 | 0.25 | 1.16% | 21.57 | 22.00 | 33469 | 7285.90 | 1.93% | 10.00 |
| 2025-07-21 | 21.19 | 21.58 | 0.40 | 1.89% | 21.05 | 21.64 | 26296 | 5637.84 | 1.52% | 0.00 |
| 2025-07-18 | 21.56 | 21.18 | -0.38 | -1.76% | 21.05 | 21.67 | 27909 | 5924.80 | 1.61% | 0.00 |
| 2025-07-17 | 21.03 | 21.56 | 0.50 | 2.37% | 21.00 | 21.80 | 32162 | 6933.38 | 1.86% | 0.00 |
| 2025-07-16 | 20.91 | 21.06 | 0.18 | 0.86% | 20.88 | 21.44 | 22370 | 4742.30 | 1.29% | 0.00 |
| 2025-07-15 | 21.23 | 20.88 | -0.35 | -1.65% | 20.80 | 21.23 | 23810 | 4990.47 | 1.37% | 0.00 |
| 2025-07-14 | 21.47 | 21.23 | -0.23 | -1.07% | 21.08 | 21.49 | 19619 | 4171.57 | 1.13% | 0.00 |
| 2025-07-11 | 21.23 | 21.46 | 0.35 | 1.66% | 20.93 | 21.65 | 31309 | 6688.04 | 1.81% | 0.00 |
| 2025-07-10 | 21.14 | 21.11 | 0.03 | 0.14% | 20.91 | 21.15 | 12450 | 2617.27 | 0.72% | 0.00 |
| 2025-07-09 | 21.24 | 21.08 | -0.12 | -0.57% | 20.98 | 21.58 | 21282 | 4517.47 | 1.23% | 0.00 |
| 2025-07-08 | 21.10 | 21.20 | 0.13 | 0.62% | 21.01 | 21.39 | 19587 | 4158.63 | 1.13% | 0.00 |
| 2025-07-07 | 20.96 | 21.07 | 0.01 | 0.05% | 20.80 | 21.20 | 20789 | 4364.33 | 1.20% | 0.00 |
| 2025-07-04 | 21.73 | 21.06 | -0.67 | -3.08% | 21.02 | 21.73 | 32019 | 6795.03 | 1.85% | 0.00 |
| 2025-07-03 | 21.97 | 21.73 | -0.09 | -0.41% | 21.68 | 22.20 | 24092 | 5269.43 | 1.39% | 0.00 |
| 2025-07-02 | 22.05 | 21.82 | -0.29 | -1.31% | 21.75 | 22.64 | 41743 | 9255.79 | 2.41% | 0.00 |
| 2025-07-01 | 21.86 | 22.11 | 0.21 | 0.96% | 21.25 | 22.16 | 56080 | 12165.20 | 3.24% | 0.00 |
| 2025-06-30 | 23.26 | 21.90 | -1.17 | -5.07% | 21.70 | 23.30 | 97310 | 21654.58 | 5.62% | 0.00 |
| 2025-06-27 | 22.04 | 23.07 | 1.03 | 4.67% | 22.04 | 23.43 | 73299 | 16735.31 | 4.23% | 0.00 |
| 2025-06-26 | 22.45 | 22.04 | -0.05 | -0.23% | 21.93 | 22.45 | 25966 | 5741.04 | 1.50% | 0.00 |
| 2025-06-25 | 21.83 | 22.09 | 0.26 | 1.19% | 21.70 | 22.19 | 35427 | 7798.71 | 2.04% | 0.00 |
| 2025-06-24 | 21.03 | 21.83 | 0.85 | 4.05% | 21.03 | 22.05 | 42911 | 9298.55 | 2.48% | 0.00 |
| 2025-06-23 | 21.00 | 20.98 | -0.46 | -2.15% | 20.82 | 21.39 | 35963 | 7572.71 | 2.08% | 0.00 |
| 2025-06-20 | 20.57 | 21.44 | 0.99 | 4.84% | 19.86 | 22.30 | 67180 | 14259.44 | 3.88% | 0.00 |
| 2025-06-19 | 20.81 | 20.45 | -0.50 | -2.39% | 20.32 | 21.04 | 22867 | 4724.22 | 1.32% | 0.00 |
| 2025-06-18 | 21.15 | 20.95 | -0.11 | -0.52% | 20.74 | 21.66 | 21344 | 4499.60 | 1.23% | 0.00 |
| 2025-06-17 | 21.29 | 21.06 | -0.21 | -0.99% | 20.88 | 21.44 | 20287 | 4284.60 | 1.17% | 0.00 |
| 2025-06-16 | 21.15 | 21.27 | -0.01 | -0.05% | 21.10 | 21.65 | 16728 | 3575.27 | 0.97% | 0.00 |
| 2025-06-13 | 22.35 | 21.28 | -1.05 | -4.70% | 21.28 | 22.38 | 32898 | 7118.46 | 1.90% | 0.00 |
| 2025-06-12 | 22.06 | 22.33 | 0.28 | 1.27% | 21.89 | 22.46 | 26722 | 5948.01 | 1.54% | 0.00 |
| 2025-06-11 | 21.86 | 22.05 | 0.19 | 0.87% | 21.77 | 22.20 | 24858 | 5453.60 | 1.43% | 0.00 |
| 2025-06-10 | 21.99 | 21.86 | -0.09 | -0.41% | 21.44 | 22.50 | 36996 | 8064.30 | 2.13% | 0.00 |
| 2025-06-09 | 22.05 | 21.95 | -0.06 | -0.27% | 21.91 | 22.23 | 26077 | 5744.80 | 1.50% | 0.00 |
| 2025-06-06 | 22.75 | 22.01 | -0.59 | -2.61% | 21.92 | 22.76 | 39106 | 8689.15 | 2.26% | 0.00 |
| 2025-06-05 | 22.27 | 22.60 | 0.45 | 2.03% | 22.16 | 23.00 | 49120 | 11138.09 | 2.83% | 0.00 |
| 2025-06-04 | 22.08 | 22.15 | 0.21 | 0.96% | 21.81 | 22.73 | 42462 | 9430.39 | 2.45% | 0.00 |
| 2025-06-03 | 21.88 | 22.09 | 0.19 | 0.87% | 21.71 | 22.61 | 48492 | 10770.92 | 2.80% | 0.00 |
| 2025-05-30 | 21.52 | 21.90 | 0.32 | 1.48% | 21.39 | 22.00 | 24333 | 5267.06 | 1.40% | 0.00 |
| 2025-05-29 | 21.33 | 21.58 | 0.23 | 1.08% | 21.32 | 21.93 | 26970 | 5862.10 | 1.56% | 0.00 |
| 2025-05-28 | 21.46 | 21.35 | -0.10 | -0.47% | 21.26 | 21.72 | 15982 | 3433.30 | 0.92% | 0.00 |
| 2025-05-27 | 21.60 | 21.45 | -0.19 | -0.88% | 21.41 | 21.78 | 15307 | 3298.16 | 0.88% | 0.00 |
| 2025-05-26 | 21.51 | 21.64 | 0.00 | 0.00% | 21.21 | 21.82 | 23759 | 5110.72 | 1.37% | 0.00 |
| 2025-05-23 | 21.49 | 21.64 | 0.14 | 0.65% | 21.40 | 22.28 | 34601 | 7569.93 | 2.00% | 0.00 |
| 2025-05-22 | 21.90 | 21.50 | -0.46 | -2.09% | 21.49 | 22.03 | 24306 | 5274.20 | 1.40% | 0.00 |
| 2025-05-21 | 22.40 | 21.96 | -0.49 | -2.18% | 21.80 | 22.40 | 35273 | 7757.08 | 2.04% | 0.00 |
| 2025-05-20 | 22.85 | 22.45 | -0.13 | -0.58% | 22.08 | 22.85 | 43987 | 9865.78 | 2.54% | 0.00 |
| 2025-05-19 | 21.52 | 22.58 | 1.07 | 4.97% | 21.50 | 22.63 | 69630 | 15504.61 | 4.02% | 0.00 |
| 2025-05-16 | 21.38 | 21.51 | 0.05 | 0.23% | 21.28 | 21.66 | 28729 | 6168.11 | 1.66% | 0.00 |
| 2025-05-15 | 21.32 | 21.46 | 0.06 | 0.28% | 21.28 | 21.99 | 47474 | 10279.37 | 2.74% | 0.00 |
| 2025-05-14 | 21.50 | 21.40 | 0.27 | 1.28% | 20.73 | 21.50 | 49090 | 10368.79 | 2.83% | 0.00 |
| 2025-05-13 | 20.98 | 21.13 | 0.36 | 1.73% | 20.98 | 22.28 | 68716 | 14795.37 | 3.97% | 0.00 |
| 2025-05-12 | 20.62 | 20.77 | 0.26 | 1.27% | 20.53 | 20.90 | 21312 | 4415.97 | 1.23% | 0.00 |
| 2025-05-09 | 20.92 | 20.51 | -0.33 | -1.58% | 20.32 | 20.93 | 23480 | 4829.42 | 1.35% | 0.00 |
| 2025-05-08 | 20.91 | 20.84 | -0.06 | -0.29% | 20.75 | 21.03 | 30953 | 6462.01 | 1.79% | 0.00 |
| 2025-05-07 | 21.00 | 20.90 | 0.04 | 0.19% | 20.72 | 21.30 | 31648 | 6635.75 | 1.83% | 0.00 |
| 2025-05-06 | 20.80 | 20.86 | 0.26 | 1.26% | 20.57 | 20.90 | 28225 | 5858.32 | 1.63% | 0.00 |
| 2025-04-30 | 20.09 | 20.60 | 0.53 | 2.64% | 19.94 | 20.64 | 31870 | 6483.51 | 1.84% | 0.00 |
| 2025-04-29 | 20.00 | 20.07 | 0.10 | 0.50% | 19.95 | 20.49 | 28760 | 5811.31 | 1.66% | 0.00 |
| 2025-04-28 | 20.36 | 19.97 | -0.38 | -1.87% | 19.91 | 20.56 | 32600 | 6553.87 | 1.88% | 0.00 |
| 2025-04-25 | 19.85 | 20.35 | 0.32 | 1.60% | 19.85 | 20.43 | 37093 | 7489.07 | 2.14% | 0.00 |
| 2025-04-24 | 19.70 | 20.03 | 0.33 | 1.68% | 19.55 | 20.14 | 47633 | 9502.21 | 2.75% | 0.00 |
| 2025-04-23 | 19.61 | 19.70 | 0.09 | 0.46% | 19.42 | 19.90 | 42678 | 8388.86 | 2.46% | 0.00 |
| 2025-04-22 | 18.77 | 19.61 | 0.74 | 3.92% | 18.75 | 19.87 | 58598 | 11298.54 | 3.38% | 0.00 |
| 2025-04-21 | 18.08 | 18.87 | 0.81 | 4.49% | 18.01 | 19.20 | 45498 | 8484.48 | 2.63% | 0.00 |
| 2025-04-18 | 18.25 | 18.06 | -0.13 | -0.71% | 17.91 | 18.49 | 22392 | 4055.38 | 1.29% | 0.00 |
| 2025-04-17 | 18.24 | 18.19 | -0.06 | -0.33% | 18.05 | 18.56 | 19168 | 3524.91 | 1.11% | 0.00 |
| 2025-04-16 | 18.58 | 18.25 | -0.44 | -2.35% | 17.92 | 18.70 | 26710 | 4884.53 | 1.54% | 0.00 |
| 2025-04-15 | 18.74 | 18.69 | 0.04 | 0.21% | 18.48 | 18.93 | 28747 | 5370.71 | 1.66% | 0.00 |
| 2025-04-14 | 18.59 | 18.65 | 0.21 | 1.14% | 18.54 | 18.96 | 45137 | 8438.00 | 2.60% | 0.00 |
| 2025-04-11 | 17.85 | 18.44 | 0.47 | 2.62% | 17.71 | 18.60 | 48583 | 8887.95 | 2.80% | 0.00 |
| 2025-04-10 | 17.98 | 17.97 | 0.33 | 1.87% | 17.81 | 18.42 | 54094 | 9823.67 | 3.12% | 0.00 |
| 2025-04-09 | 16.70 | 17.64 | 0.52 | 3.04% | 15.70 | 17.89 | 64170 | 10975.49 | 3.70% | 0.00 |
| 2025-04-08 | 17.02 | 17.12 | 0.39 | 2.33% | 16.70 | 17.71 | 50920 | 8761.64 | 2.94% | 0.00 |
海川智能(300720)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。
