| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-18 | 31.00 | 31.53 | 0.53 | 1.71% | 30.83 | 31.77 | 6925 | 2180.66 | 1.58% | 0.00 |
| 2025-12-17 | 30.98 | 31.00 | -0.04 | -0.13% | 30.60 | 31.24 | 5454 | 1685.75 | 1.24% | 0.00 |
| 2025-12-16 | 31.35 | 31.04 | -0.48 | -1.52% | 30.87 | 31.66 | 6125 | 1903.09 | 1.40% | 0.00 |
| 2025-12-15 | 31.41 | 31.52 | 0.11 | 0.35% | 31.17 | 31.66 | 5096 | 1603.64 | 1.16% | 0.00 |
| 2025-12-12 | 31.79 | 31.41 | -0.38 | -1.20% | 31.35 | 32.05 | 7743 | 2450.62 | 1.77% | 0.00 |
| 2025-12-11 | 32.35 | 31.79 | -0.59 | -1.82% | 31.69 | 32.41 | 6488 | 2082.44 | 1.48% | 0.00 |
| 2025-12-10 | 32.60 | 32.38 | -0.25 | -0.77% | 32.24 | 32.88 | 5016 | 1633.46 | 1.14% | 0.00 |
| 2025-12-09 | 33.01 | 32.63 | -0.35 | -1.06% | 32.62 | 33.12 | 5901 | 1938.92 | 1.35% | 0.00 |
| 2025-12-08 | 32.74 | 32.98 | 0.29 | 0.89% | 32.74 | 33.13 | 5658 | 1867.03 | 1.29% | 0.00 |
| 2025-12-05 | 32.28 | 32.69 | 0.50 | 1.55% | 31.87 | 32.84 | 10270 | 3341.43 | 2.34% | 0.00 |
| 2025-12-04 | 33.01 | 32.19 | -0.82 | -2.48% | 26.46 | 33.17 | 9594 | 3107.41 | 2.19% | 0.00 |
| 2025-12-03 | 33.10 | 33.01 | -0.08 | -0.24% | 32.79 | 33.30 | 4159 | 1372.30 | 0.95% | 0.00 |
| 2025-12-02 | 33.20 | 33.09 | -0.19 | -0.57% | 32.93 | 33.31 | 4652 | 1541.15 | 1.06% | 0.00 |
| 2025-12-01 | 33.50 | 33.28 | -0.04 | -0.12% | 33.08 | 33.91 | 7986 | 2674.51 | 1.82% | 0.00 |
| 2025-11-28 | 33.48 | 33.32 | 0.21 | 0.63% | 32.80 | 33.48 | 5079 | 1685.29 | 1.16% | 0.00 |
| 2025-11-27 | 33.00 | 33.11 | 0.12 | 0.36% | 32.67 | 33.23 | 5833 | 1928.54 | 1.33% | 0.00 |
| 2025-11-26 | 33.81 | 32.99 | -0.49 | -1.46% | 32.62 | 33.81 | 9952 | 3292.34 | 2.27% | 0.00 |
| 2025-11-25 | 33.22 | 33.48 | 0.63 | 1.92% | 32.86 | 33.48 | 6925 | 2295.60 | 1.58% | 0.00 |
| 2025-11-24 | 32.64 | 32.85 | 0.42 | 1.30% | 32.48 | 33.39 | 6967 | 2289.94 | 1.59% | 0.00 |
| 2025-11-21 | 34.21 | 32.43 | -2.15 | -6.22% | 32.34 | 34.60 | 16592 | 5486.58 | 3.78% | 0.00 |
| 2025-11-20 | 34.86 | 34.58 | -0.03 | -0.09% | 34.25 | 35.15 | 9456 | 3280.63 | 2.16% | 0.00 |
| 2025-11-19 | 35.31 | 34.61 | -0.59 | -1.68% | 34.54 | 36.12 | 16168 | 5702.41 | 3.69% | 0.00 |
| 2025-11-18 | 36.00 | 35.20 | -0.64 | -1.79% | 35.11 | 36.05 | 10976 | 3878.72 | 2.50% | 0.00 |
| 2025-11-17 | 36.00 | 35.84 | 0.15 | 0.42% | 35.56 | 36.72 | 16861 | 6082.76 | 3.85% | 0.00 |
| 2025-11-14 | 35.30 | 35.69 | 0.39 | 1.10% | 34.92 | 36.10 | 11659 | 4165.74 | 2.66% | 0.00 |
| 2025-11-13 | 35.00 | 35.30 | 0.25 | 0.71% | 34.82 | 35.46 | 8074 | 2842.90 | 1.84% | 0.00 |
| 2025-11-12 | 35.74 | 35.05 | -0.72 | -2.01% | 34.96 | 35.75 | 9297 | 3277.79 | 2.12% | 0.00 |
| 2025-11-11 | 35.53 | 35.77 | 0.23 | 0.65% | 35.25 | 35.80 | 9567 | 3410.95 | 2.18% | 0.00 |
| 2025-11-10 | 35.60 | 35.54 | 0.16 | 0.45% | 35.16 | 35.91 | 8774 | 3113.17 | 2.00% | 0.00 |
| 2025-11-07 | 35.36 | 35.38 | 0.03 | 0.08% | 35.12 | 35.60 | 8714 | 3086.37 | 1.99% | 0.00 |
| 2025-11-06 | 35.59 | 35.35 | -0.26 | -0.73% | 35.24 | 35.88 | 8044 | 2846.59 | 1.83% | 0.00 |
| 2025-11-05 | 35.26 | 35.61 | 0.31 | 0.88% | 35.01 | 35.75 | 11017 | 3913.90 | 2.51% | 0.00 |
| 2025-11-04 | 35.10 | 35.30 | 0.24 | 0.68% | 35.00 | 35.66 | 9389 | 3307.32 | 2.14% | 0.00 |
| 2025-11-03 | 35.09 | 35.06 | -0.03 | -0.09% | 34.76 | 35.19 | 7646 | 2675.67 | 1.74% | 0.00 |
| 2025-10-31 | 34.47 | 35.09 | 0.56 | 1.62% | 34.47 | 35.17 | 9561 | 3344.16 | 2.18% | 0.00 |
| 2025-10-30 | 34.77 | 34.53 | -0.27 | -0.78% | 34.53 | 35.08 | 8128 | 2828.09 | 1.85% | 0.00 |
| 2025-10-29 | 35.26 | 34.80 | -0.50 | -1.42% | 34.51 | 35.38 | 11901 | 4142.78 | 2.71% | 0.00 |
| 2025-10-28 | 35.43 | 35.30 | -0.33 | -0.93% | 35.13 | 36.00 | 18090 | 6420.44 | 4.13% | 0.00 |
| 2025-10-27 | 35.11 | 35.63 | 0.45 | 1.28% | 35.11 | 36.50 | 17350 | 6191.84 | 3.96% | 0.00 |
| 2025-10-24 | 35.62 | 35.18 | -0.42 | -1.18% | 35.08 | 35.70 | 8847 | 3124.08 | 2.02% | 0.00 |
| 2025-10-23 | 35.27 | 35.60 | 0.35 | 0.99% | 34.68 | 35.60 | 10166 | 3573.53 | 2.32% | 0.00 |
| 2025-10-22 | 35.38 | 35.25 | -0.03 | -0.09% | 35.03 | 35.48 | 9584 | 3378.25 | 2.19% | 0.00 |
| 2025-10-21 | 35.61 | 35.28 | -0.51 | -1.42% | 35.03 | 35.75 | 13921 | 4905.26 | 3.18% | 0.00 |
| 2025-10-20 | 35.28 | 35.79 | 0.69 | 1.97% | 34.54 | 35.99 | 26135 | 9252.21 | 5.96% | 0.00 |
| 2025-10-17 | 33.91 | 35.10 | 1.20 | 3.54% | 33.75 | 35.43 | 27168 | 9465.03 | 6.20% | 0.00 |
| 2025-10-16 | 34.36 | 33.90 | -0.60 | -1.74% | 33.84 | 34.50 | 7294 | 2487.06 | 1.66% | 0.00 |
| 2025-10-15 | 34.12 | 34.50 | 0.48 | 1.41% | 33.89 | 34.74 | 10320 | 3546.91 | 2.35% | 0.00 |
| 2025-10-14 | 34.44 | 34.02 | -0.42 | -1.22% | 33.88 | 34.79 | 7768 | 2656.84 | 1.77% | 0.00 |
| 2025-10-13 | 33.97 | 34.44 | -0.20 | -0.58% | 33.17 | 34.63 | 11383 | 3885.01 | 2.60% | 0.00 |
| 2025-10-10 | 34.52 | 34.64 | 0.07 | 0.20% | 34.52 | 35.50 | 10582 | 3696.85 | 2.41% | 0.00 |
| 2025-10-09 | 34.76 | 34.57 | -0.17 | -0.49% | 34.28 | 35.10 | 12437 | 4294.44 | 2.84% | 0.00 |
| 2025-09-30 | 35.65 | 34.74 | -1.01 | -2.83% | 34.71 | 35.77 | 15104 | 5299.29 | 3.45% | 0.00 |
| 2025-09-29 | 34.60 | 35.75 | 0.56 | 1.59% | 34.60 | 35.88 | 16151 | 5731.28 | 3.68% | 0.00 |
| 2025-09-26 | 34.68 | 35.19 | 0.31 | 0.89% | 34.41 | 35.49 | 13596 | 4775.91 | 3.10% | 0.00 |
| 2025-09-25 | 36.22 | 34.88 | -1.27 | -3.51% | 34.85 | 36.35 | 22857 | 8112.38 | 5.21% | 0.00 |
| 2025-09-24 | 35.79 | 36.15 | 0.04 | 0.11% | 35.58 | 36.33 | 25357 | 9118.40 | 5.78% | 0.00 |
| 2025-09-23 | 34.37 | 36.11 | 1.86 | 5.43% | 34.26 | 36.48 | 32702 | 11583.13 | 7.46% | 0.00 |
| 2025-09-22 | 34.86 | 34.25 | -0.61 | -1.75% | 33.92 | 35.00 | 13368 | 4591.46 | 3.05% | 0.00 |
| 2025-09-19 | 34.36 | 34.86 | 0.50 | 1.46% | 34.36 | 35.25 | 14442 | 5024.08 | 3.29% | 0.00 |
| 2025-09-18 | 35.45 | 34.36 | -1.16 | -3.27% | 34.01 | 35.57 | 20024 | 6963.94 | 4.57% | 0.00 |
| 2025-09-17 | 35.29 | 35.52 | 0.10 | 0.28% | 35.05 | 35.99 | 19427 | 6908.63 | 4.43% | 0.00 |
| 2025-09-16 | 35.55 | 35.42 | -0.11 | -0.31% | 34.87 | 35.64 | 12992 | 4570.49 | 2.96% | 0.00 |
| 2025-09-15 | 35.87 | 35.53 | -0.34 | -0.95% | 35.40 | 35.96 | 14746 | 5251.56 | 3.36% | 0.00 |
| 2025-09-12 | 36.76 | 35.87 | -0.88 | -2.39% | 35.81 | 36.89 | 22279 | 8038.22 | 5.08% | 0.00 |
| 2025-09-11 | 37.19 | 36.75 | -0.44 | -1.18% | 36.36 | 37.51 | 28801 | 10600.66 | 6.57% | 0.00 |
| 2025-09-10 | 36.89 | 37.19 | -0.10 | -0.27% | 36.00 | 38.15 | 44323 | 16367.71 | 10.11% | 0.00 |
| 2025-09-09 | 36.86 | 37.29 | -0.65 | -1.71% | 35.59 | 38.50 | 72187 | 26346.49 | 16.47% | 0.00 |
| 2025-09-08 | 34.01 | 37.94 | 5.40 | 16.59% | 33.01 | 39.05 | 74047 | 27129.44 | 16.89% | 29.00 |
| 2025-09-05 | 31.46 | 32.54 | 1.03 | 3.27% | 31.35 | 32.76 | 15118 | 4879.48 | 3.45% | 0.00 |
| 2025-09-04 | 31.17 | 31.51 | 0.34 | 1.09% | 31.10 | 31.83 | 9040 | 2852.31 | 2.06% | 0.00 |
| 2025-09-03 | 31.60 | 31.17 | -0.44 | -1.39% | 31.01 | 31.76 | 8133 | 2559.46 | 1.86% | 0.00 |
| 2025-09-02 | 31.77 | 31.61 | -0.24 | -0.75% | 31.14 | 32.08 | 10883 | 3418.48 | 2.48% | 0.00 |
| 2025-09-01 | 31.71 | 31.85 | 0.06 | 0.19% | 31.71 | 32.20 | 8515 | 2721.95 | 1.94% | 0.00 |
| 2025-08-29 | 31.60 | 31.79 | 0.19 | 0.60% | 31.33 | 32.10 | 11165 | 3551.02 | 2.55% | 0.00 |
| 2025-08-28 | 31.98 | 31.60 | -0.53 | -1.65% | 30.83 | 32.39 | 20187 | 6356.90 | 4.60% | 0.00 |
| 2025-08-27 | 32.58 | 32.13 | -0.38 | -1.17% | 32.13 | 32.90 | 18280 | 5956.63 | 4.17% | 0.00 |
| 2025-08-26 | 32.60 | 32.51 | 0.41 | 1.28% | 32.17 | 32.73 | 16223 | 5267.26 | 3.70% | 0.00 |
| 2025-08-25 | 32.32 | 32.10 | -0.22 | -0.68% | 32.05 | 32.56 | 14038 | 4527.94 | 3.20% | 0.00 |
| 2025-08-22 | 32.66 | 32.32 | -0.36 | -1.10% | 32.01 | 32.68 | 10948 | 3529.39 | 2.50% | 0.00 |
| 2025-08-21 | 32.26 | 32.68 | 0.49 | 1.52% | 32.20 | 32.86 | 17237 | 5615.66 | 3.93% | 0.00 |
国泰环保(301203)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。
