| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 28.32 | 28.77 | -0.07 | -0.24% | 28.30 | 29.11 | 145706 | 41946.88 | 4.58% | 4.00 |
| 2026-03-24 | 28.99 | 28.84 | 0.63 | 2.23% | 28.07 | 29.10 | 96426 | 27489.34 | 3.03% | 0.00 |
| 2026-03-23 | 28.85 | 28.21 | -1.38 | -4.66% | 28.02 | 29.91 | 127283 | 36862.00 | 4.00% | 0.00 |
| 2026-03-20 | 31.33 | 29.59 | -1.31 | -4.24% | 29.58 | 31.35 | 147591 | 44582.60 | 4.64% | 0.00 |
| 2026-03-19 | 31.55 | 30.90 | -1.61 | -4.95% | 30.69 | 32.04 | 157370 | 49305.07 | 4.94% | 2.00 |
| 2026-03-18 | 31.80 | 32.51 | 0.98 | 3.11% | 31.48 | 32.63 | 130966 | 42004.79 | 4.11% | 0.00 |
| 2026-03-17 | 33.14 | 31.53 | -1.43 | -4.34% | 31.43 | 33.38 | 171918 | 55706.70 | 5.40% | 6.00 |
| 2026-03-16 | 33.48 | 32.96 | -0.67 | -1.99% | 32.01 | 33.48 | 156947 | 51289.11 | 4.93% | 3.00 |
| 2026-03-13 | 34.93 | 33.63 | -1.93 | -5.43% | 33.44 | 35.49 | 235898 | 80710.10 | 7.41% | 4.00 |
| 2026-03-12 | 37.16 | 35.56 | -1.36 | -3.68% | 34.66 | 37.17 | 317919 | 113752.55 | 9.99% | 0.00 |
| 2026-03-11 | 37.61 | 36.92 | -1.02 | -2.69% | 36.68 | 38.78 | 358601 | 135535.45 | 11.27% | 0.00 |
| 2026-03-10 | 38.57 | 37.94 | -0.38 | -0.99% | 37.10 | 39.15 | 324311 | 123168.12 | 10.19% | 10.00 |
| 2026-03-09 | 37.52 | 38.32 | -1.12 | -2.84% | 36.80 | 38.65 | 343303 | 129913.44 | 10.78% | 0.00 |
| 2026-03-06 | 37.40 | 39.44 | 2.45 | 6.62% | 37.20 | 41.40 | 537248 | 210795.20 | 16.88% | 15.00 |
| 2026-03-05 | 35.83 | 36.99 | 1.89 | 5.38% | 35.30 | 37.38 | 324509 | 118530.56 | 10.19% | 0.00 |
| 2026-03-04 | 34.41 | 35.10 | 0.02 | 0.06% | 34.10 | 36.95 | 209384 | 74637.37 | 6.58% | 12.00 |
| 2026-03-03 | 39.13 | 35.08 | -3.56 | -9.21% | 35.00 | 39.14 | 340907 | 123548.43 | 10.71% | 2.00 |
| 2026-03-02 | 38.00 | 38.64 | -0.47 | -1.20% | 37.14 | 40.09 | 395465 | 151311.83 | 12.42% | 19.00 |
| 2026-02-27 | 35.62 | 39.11 | 3.09 | 8.58% | 34.90 | 39.40 | 534203 | 201393.66 | 16.78% | 75.00 |
| 2026-02-26 | 34.85 | 36.02 | 1.41 | 4.07% | 34.17 | 36.18 | 264727 | 94085.55 | 8.32% | 4.00 |
| 2026-02-25 | 33.59 | 34.61 | 1.06 | 3.16% | 33.56 | 35.50 | 181470 | 63022.84 | 5.70% | 0.00 |
| 2026-02-24 | 34.38 | 33.55 | -0.70 | -2.04% | 32.81 | 34.50 | 135101 | 45384.70 | 4.24% | 0.00 |
| 2026-02-13 | 34.72 | 34.25 | -0.74 | -2.11% | 34.22 | 35.55 | 147817 | 51381.69 | 4.64% | 0.00 |
| 2026-02-12 | 33.64 | 34.99 | 1.53 | 4.57% | 33.64 | 35.45 | 243403 | 84574.11 | 7.65% | 16.00 |
| 2026-02-11 | 33.95 | 33.46 | -0.61 | -1.79% | 33.26 | 34.35 | 133996 | 45318.31 | 4.21% | 0.00 |
| 2026-02-10 | 33.11 | 34.07 | 0.70 | 2.10% | 33.07 | 34.45 | 163235 | 55337.58 | 5.13% | 12.00 |
| 2026-02-09 | 32.50 | 33.37 | 1.48 | 4.64% | 32.06 | 33.99 | 188703 | 62632.66 | 5.93% | 5.00 |
| 2026-02-06 | 32.05 | 31.89 | -0.54 | -1.67% | 31.51 | 32.73 | 123987 | 39814.86 | 3.89% | 0.00 |
| 2026-02-05 | 33.35 | 32.43 | -1.47 | -4.34% | 31.80 | 33.70 | 174546 | 56566.50 | 5.48% | 0.00 |
| 2026-02-04 | 34.35 | 33.90 | -1.08 | -3.09% | 33.24 | 34.71 | 173989 | 58772.70 | 5.47% | 0.00 |
| 2026-02-03 | 32.73 | 34.98 | 2.66 | 8.23% | 32.73 | 35.30 | 310323 | 106188.45 | 9.75% | 24.00 |
| 2026-02-02 | 33.12 | 32.32 | -1.16 | -3.46% | 32.32 | 33.80 | 126817 | 41937.66 | 3.98% | 18.00 |
| 2026-01-30 | 32.52 | 33.48 | 0.56 | 1.70% | 31.89 | 34.39 | 195694 | 64908.10 | 6.15% | 6.00 |
| 2026-01-29 | 34.45 | 32.92 | -1.72 | -4.97% | 32.90 | 34.58 | 220635 | 74274.51 | 6.93% | 3.00 |
| 2026-01-28 | 35.20 | 34.64 | -0.64 | -1.81% | 34.46 | 35.99 | 176067 | 61748.76 | 5.53% | 0.00 |
| 2026-01-27 | 35.16 | 35.28 | -0.27 | -0.76% | 34.13 | 35.52 | 189791 | 66223.93 | 5.96% | 21.00 |
| 2026-01-26 | 36.50 | 35.55 | -0.76 | -2.09% | 35.02 | 36.88 | 250971 | 89873.90 | 7.88% | 0.00 |
| 2026-01-23 | 36.00 | 36.31 | -0.82 | -2.21% | 35.56 | 37.52 | 399231 | 145750.75 | 12.54% | 6.00 |
| 2026-01-22 | 32.75 | 37.13 | 3.74 | 11.20% | 32.42 | 37.98 | 690484 | 245730.12 | 21.69% | 176.00 |
| 2026-01-21 | 34.13 | 33.39 | 1.24 | 3.86% | 33.02 | 34.95 | 260719 | 87727.08 | 8.19% | 0.00 |
| 2026-01-20 | 33.30 | 32.15 | -1.33 | -3.97% | 31.88 | 33.58 | 194853 | 63262.78 | 6.12% | 0.00 |
| 2026-01-19 | 33.32 | 33.48 | -0.26 | -0.77% | 33.00 | 34.18 | 180392 | 60652.53 | 5.67% | 3.00 |
| 2026-01-16 | 33.98 | 33.74 | 0.40 | 1.20% | 33.14 | 34.36 | 191742 | 64539.00 | 6.02% | 15.00 |
| 2026-01-15 | 33.66 | 33.34 | -1.22 | -3.53% | 33.01 | 34.19 | 205621 | 68790.44 | 6.46% | 8.00 |
| 2026-01-14 | 33.86 | 34.56 | 0.63 | 1.86% | 33.46 | 35.30 | 344483 | 118504.87 | 10.82% | 2.00 |
| 2026-01-13 | 34.91 | 33.93 | -1.01 | -2.89% | 33.85 | 35.82 | 346205 | 120656.91 | 10.88% | 0.00 |
| 2026-01-12 | 37.20 | 34.94 | -1.09 | -3.03% | 34.72 | 37.20 | 439591 | 154677.23 | 13.81% | 6.00 |
| 2026-01-09 | 34.39 | 36.03 | 2.42 | 7.20% | 33.50 | 36.35 | 557250 | 195775.81 | 17.51% | 19.00 |
| 2026-01-08 | 31.50 | 33.61 | 2.49 | 8.00% | 31.40 | 36.00 | 690726 | 234024.62 | 21.70% | 1.00 |
| 2026-01-07 | 30.41 | 31.12 | 0.72 | 2.37% | 30.11 | 31.30 | 226828 | 69906.03 | 7.13% | 0.00 |
| 2026-01-06 | 30.16 | 30.40 | 0.55 | 1.84% | 29.71 | 30.40 | 146034 | 43957.64 | 4.59% | 0.00 |
| 2026-01-05 | 29.15 | 29.85 | 0.78 | 2.68% | 29.15 | 29.85 | 120629 | 35761.92 | 3.79% | 0.00 |
| 2025-12-31 | 29.65 | 29.07 | -0.63 | -2.12% | 29.06 | 29.65 | 108560 | 31700.37 | 3.41% | 4.00 |
| 2025-12-30 | 29.50 | 29.70 | 0.06 | 0.20% | 29.25 | 29.83 | 96460 | 28561.19 | 3.03% | 0.00 |
| 2025-12-29 | 29.73 | 29.64 | -0.28 | -0.94% | 29.54 | 30.25 | 95689 | 28498.44 | 3.01% | 1.00 |
| 2025-12-26 | 30.30 | 29.92 | -0.45 | -1.48% | 29.71 | 30.38 | 127118 | 38191.06 | 3.99% | 1.00 |
| 2025-12-25 | 30.58 | 30.37 | -0.44 | -1.43% | 30.18 | 30.77 | 146609 | 44582.56 | 4.61% | 0.00 |
| 2025-12-24 | 29.60 | 30.81 | 1.21 | 4.09% | 29.42 | 31.60 | 266089 | 82234.06 | 8.36% | 11.00 |
| 2025-12-23 | 29.23 | 29.60 | 0.41 | 1.40% | 29.06 | 29.98 | 156931 | 46377.73 | 4.93% | 0.00 |
| 2025-12-22 | 28.98 | 29.19 | 0.29 | 1.00% | 28.98 | 29.48 | 93349 | 27301.28 | 2.93% | 0.00 |
| 2025-12-19 | 29.28 | 28.90 | -0.06 | -0.21% | 28.80 | 29.55 | 79022 | 22943.85 | 2.48% | 0.00 |
| 2025-12-18 | 29.37 | 28.96 | -0.92 | -3.08% | 28.95 | 29.76 | 104210 | 30522.48 | 3.27% | 0.00 |
| 2025-12-17 | 28.85 | 29.88 | 1.03 | 3.57% | 28.81 | 29.91 | 128407 | 37738.31 | 4.03% | 0.00 |
| 2025-12-16 | 29.70 | 28.85 | -1.05 | -3.51% | 28.59 | 29.89 | 136857 | 39661.02 | 4.30% | 3.00 |
| 2025-12-15 | 30.76 | 29.90 | -1.01 | -3.27% | 29.87 | 31.29 | 134615 | 40806.52 | 4.23% | 0.00 |
| 2025-12-12 | 30.03 | 30.91 | 0.91 | 3.03% | 29.86 | 31.30 | 189494 | 58279.90 | 5.95% | 2.00 |
| 2025-12-11 | 31.06 | 30.00 | -0.62 | -2.02% | 30.00 | 31.42 | 153161 | 46891.27 | 4.81% | 0.00 |
| 2025-12-10 | 31.35 | 30.62 | -1.29 | -4.04% | 30.09 | 31.66 | 256721 | 78593.72 | 8.06% | 0.00 |
| 2025-12-09 | 33.05 | 31.91 | 0.65 | 2.08% | 31.70 | 35.68 | 400181 | 132608.53 | 12.57% | 3.00 |
| 2025-12-08 | 30.62 | 31.26 | 0.69 | 2.26% | 30.53 | 31.48 | 116602 | 36254.25 | 3.66% | 0.00 |
| 2025-12-05 | 29.76 | 30.57 | 0.62 | 2.07% | 29.53 | 30.70 | 91209 | 27608.10 | 2.87% | 0.00 |
| 2025-12-04 | 29.70 | 29.95 | 0.25 | 0.84% | 29.09 | 30.57 | 101538 | 30167.35 | 3.19% | 0.00 |
| 2025-12-03 | 30.23 | 29.70 | -0.50 | -1.66% | 29.55 | 30.40 | 82502 | 24595.14 | 2.59% | 0.00 |
| 2025-12-02 | 31.10 | 30.20 | -0.90 | -2.89% | 30.01 | 31.10 | 88553 | 26854.12 | 2.78% | 2.00 |
| 2025-12-01 | 31.05 | 31.10 | 0.16 | 0.52% | 30.78 | 31.23 | 78069 | 24207.45 | 2.45% | 0.00 |
| 2025-11-28 | 30.76 | 30.94 | 0.09 | 0.29% | 30.61 | 31.09 | 76863 | 23703.11 | 2.41% | 0.00 |
| 2025-11-27 | 31.20 | 30.85 | -0.15 | -0.48% | 30.68 | 31.50 | 84146 | 26220.35 | 2.64% | 0.00 |
| 2025-11-26 | 31.35 | 31.00 | -0.33 | -1.05% | 30.93 | 31.63 | 109006 | 34063.95 | 3.42% | 0.00 |
| 2025-11-25 | 30.68 | 31.33 | 0.84 | 2.76% | 30.51 | 32.35 | 191279 | 60604.34 | 6.01% | 1.00 |
| 2025-11-24 | 29.41 | 30.49 | 1.29 | 4.42% | 29.11 | 30.69 | 128062 | 38537.18 | 4.02% | 14.00 |
科泰电源(300153)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。
