| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-16 | 38.08 | 38.97 | 0.40 | 1.04% | 37.83 | 39.23 | 274640 | 106079.34 | 8.63% | 1.00 |
| 2025-09-15 | 38.25 | 38.57 | -0.48 | -1.23% | 37.55 | 39.62 | 374906 | 143665.14 | 11.78% | 7.00 |
| 2025-09-12 | 39.00 | 39.05 | -0.93 | -2.33% | 38.87 | 41.97 | 530767 | 213340.88 | 16.67% | 26.00 |
| 2025-09-11 | 39.16 | 39.98 | 3.43 | 9.38% | 39.13 | 42.15 | 644080 | 259598.62 | 20.23% | 43.00 |
| 2025-09-10 | 36.27 | 36.55 | 0.75 | 2.09% | 36.27 | 37.28 | 342612 | 126235.55 | 10.76% | 0.00 |
| 2025-09-09 | 36.49 | 35.80 | -0.91 | -2.48% | 35.55 | 37.10 | 201721 | 73189.75 | 6.34% | 4.00 |
| 2025-09-08 | 37.26 | 36.71 | -0.96 | -2.55% | 36.28 | 37.50 | 259708 | 95536.48 | 8.16% | 10.00 |
| 2025-09-05 | 35.52 | 37.67 | 2.24 | 6.32% | 35.04 | 37.87 | 344804 | 126749.70 | 10.83% | 20.00 |
| 2025-09-04 | 37.50 | 35.43 | -1.72 | -4.63% | 34.60 | 38.21 | 251390 | 91499.84 | 7.90% | 1.00 |
| 2025-09-03 | 38.22 | 37.15 | -1.02 | -2.67% | 36.91 | 38.60 | 205455 | 77458.06 | 6.45% | 8.00 |
| 2025-09-02 | 41.88 | 38.17 | -3.60 | -8.62% | 37.77 | 41.98 | 335132 | 131473.42 | 10.53% | 3.00 |
| 2025-09-01 | 43.70 | 41.77 | -0.93 | -2.18% | 41.48 | 43.80 | 269838 | 113914.46 | 8.48% | 0.00 |
| 2025-08-29 | 44.41 | 42.70 | -1.70 | -3.83% | 42.31 | 44.41 | 298756 | 128861.89 | 9.39% | 12.00 |
| 2025-08-28 | 44.80 | 44.40 | -0.90 | -1.99% | 42.50 | 45.41 | 428737 | 188491.27 | 13.47% | 10.00 |
| 2025-08-27 | 45.56 | 45.30 | -1.07 | -2.31% | 43.95 | 47.90 | 533702 | 245824.72 | 16.77% | 8.00 |
| 2025-08-26 | 46.42 | 46.37 | -0.64 | -1.36% | 45.30 | 47.17 | 334277 | 154682.20 | 10.50% | 20.00 |
| 2025-08-25 | 48.00 | 47.01 | -0.20 | -0.42% | 46.31 | 48.33 | 429679 | 203027.08 | 13.50% | 7.00 |
| 2025-08-22 | 46.26 | 47.21 | 0.82 | 1.77% | 44.99 | 47.56 | 431397 | 200202.98 | 13.55% | 8.00 |
| 2025-08-21 | 48.40 | 46.39 | -3.51 | -7.03% | 45.88 | 50.98 | 517196 | 245124.48 | 16.25% | 19.00 |
| 2025-08-20 | 46.48 | 49.90 | 2.65 | 5.61% | 44.88 | 50.50 | 698846 | 335476.19 | 21.95% | 38.00 |
| 2025-08-19 | 46.14 | 47.25 | 4.42 | 10.32% | 44.85 | 49.98 | 889296 | 422191.75 | 27.94% | 14.00 |
| 2025-08-18 | 35.84 | 42.83 | 7.14 | 20.01% | 35.84 | 42.83 | 581015 | 228497.56 | 18.25% | 3.00 |
| 2025-08-15 | 34.00 | 35.69 | 1.56 | 4.57% | 33.70 | 36.48 | 513760 | 181427.17 | 16.14% | 29.00 |
| 2025-08-14 | 33.81 | 34.13 | 0.33 | 0.98% | 33.12 | 35.05 | 498307 | 169567.33 | 15.65% | 41.00 |
| 2025-08-13 | 32.27 | 33.80 | 1.37 | 4.22% | 31.97 | 34.10 | 439669 | 146668.06 | 13.81% | 5.00 |
| 2025-08-12 | 32.80 | 32.43 | -0.91 | -2.73% | 32.06 | 32.90 | 290400 | 94242.61 | 9.12% | 1.00 |
| 2025-08-11 | 31.60 | 33.34 | 2.08 | 6.65% | 31.53 | 33.88 | 461002 | 152735.95 | 14.48% | 2.00 |
| 2025-08-08 | 31.11 | 31.26 | 0.03 | 0.10% | 30.80 | 31.99 | 127538 | 40017.31 | 4.01% | 3.00 |
| 2025-08-07 | 31.88 | 31.23 | -0.62 | -1.95% | 31.09 | 32.50 | 181908 | 57307.97 | 5.71% | 2.00 |
| 2025-08-06 | 31.49 | 31.85 | 0.74 | 2.38% | 31.08 | 32.65 | 239449 | 76382.79 | 7.52% | 17.00 |
| 2025-08-05 | 31.73 | 31.11 | -0.48 | -1.52% | 30.80 | 31.77 | 164781 | 51335.97 | 5.18% | 0.00 |
| 2025-08-04 | 31.20 | 31.59 | 0.45 | 1.45% | 31.01 | 31.69 | 135277 | 42451.90 | 4.25% | 29.00 |
| 2025-08-01 | 32.52 | 31.14 | -1.75 | -5.32% | 31.04 | 32.87 | 242940 | 77238.53 | 7.63% | 10.00 |
| 2025-07-31 | 31.68 | 32.89 | 0.59 | 1.83% | 31.61 | 33.29 | 319286 | 104620.20 | 10.03% | 15.00 |
| 2025-07-30 | 33.17 | 32.30 | -0.03 | -0.09% | 31.87 | 33.80 | 257207 | 84250.74 | 8.08% | 7.00 |
| 2025-07-29 | 32.55 | 32.33 | -0.46 | -1.40% | 31.78 | 32.95 | 215142 | 69458.99 | 6.76% | 8.00 |
| 2025-07-28 | 32.01 | 32.79 | 0.55 | 1.71% | 31.90 | 32.95 | 212540 | 69172.71 | 6.68% | 10.00 |
| 2025-07-25 | 32.30 | 32.24 | 0.17 | 0.53% | 31.48 | 32.30 | 156981 | 50057.89 | 4.93% | 0.00 |
| 2025-07-24 | 32.18 | 32.07 | -0.14 | -0.43% | 31.84 | 32.45 | 149308 | 47885.42 | 4.69% | 4.00 |
| 2025-07-23 | 32.11 | 32.21 | -0.24 | -0.74% | 31.77 | 32.82 | 160764 | 51928.82 | 5.05% | 0.00 |
| 2025-07-22 | 32.74 | 32.45 | -0.38 | -1.16% | 32.20 | 33.10 | 216800 | 70686.12 | 6.81% | 6.00 |
| 2025-07-21 | 33.68 | 32.83 | -1.63 | -4.73% | 32.60 | 33.95 | 363693 | 120219.63 | 11.43% | 13.00 |
| 2025-07-18 | 33.51 | 34.46 | 0.66 | 1.95% | 33.50 | 35.12 | 380240 | 131027.09 | 11.94% | 1.00 |
| 2025-07-17 | 33.01 | 33.80 | -0.11 | -0.32% | 32.71 | 34.46 | 323603 | 108838.42 | 10.17% | 12.00 |
| 2025-07-16 | 34.60 | 33.91 | -0.09 | -0.26% | 33.49 | 35.83 | 498031 | 172091.17 | 15.65% | 3.00 |
| 2025-07-15 | 32.13 | 34.00 | 2.01 | 6.28% | 31.80 | 34.80 | 556414 | 187366.17 | 17.48% | 14.00 |
| 2025-07-14 | 30.88 | 31.99 | 1.66 | 5.47% | 30.70 | 32.79 | 324310 | 103894.07 | 10.19% | 14.00 |
| 2025-07-11 | 30.01 | 30.33 | 0.20 | 0.66% | 29.69 | 30.50 | 169544 | 50957.45 | 5.33% | 37.00 |
| 2025-07-10 | 31.55 | 30.13 | -1.36 | -4.32% | 30.10 | 31.91 | 218088 | 66929.17 | 6.85% | 3.00 |
| 2025-07-09 | 32.40 | 31.49 | -1.21 | -3.70% | 31.35 | 32.90 | 209067 | 67192.26 | 6.57% | 9.00 |
| 2025-07-08 | 31.93 | 32.70 | 0.57 | 1.77% | 31.55 | 32.76 | 215223 | 69579.14 | 6.76% | 5.00 |
| 2025-07-07 | 30.98 | 32.13 | 0.32 | 1.01% | 30.70 | 32.29 | 184822 | 58398.21 | 5.81% | 2.00 |
| 2025-07-04 | 31.67 | 31.81 | 0.23 | 0.73% | 31.51 | 32.65 | 242668 | 78233.77 | 7.62% | 12.00 |
| 2025-07-03 | 31.70 | 31.58 | 0.11 | 0.35% | 31.11 | 31.82 | 158798 | 50014.41 | 4.99% | 44.00 |
| 2025-07-02 | 31.95 | 31.47 | -0.94 | -2.90% | 31.05 | 32.20 | 221320 | 69838.30 | 6.95% | 13.00 |
| 2025-07-01 | 35.01 | 32.41 | -1.44 | -4.25% | 32.18 | 35.38 | 371068 | 122643.07 | 11.66% | 10.00 |
| 2025-06-30 | 33.93 | 33.85 | -0.45 | -1.31% | 33.66 | 35.45 | 400409 | 137886.00 | 12.58% | 64.00 |
| 2025-06-27 | 32.84 | 34.30 | 0.97 | 2.91% | 32.50 | 35.32 | 428315 | 146214.83 | 13.46% | 21.00 |
| 2025-06-26 | 34.00 | 33.33 | -0.92 | -2.69% | 33.25 | 35.00 | 464421 | 157875.56 | 14.59% | 3.00 |
| 2025-06-25 | 33.60 | 34.25 | 2.79 | 8.87% | 33.60 | 36.68 | 709374 | 247486.41 | 22.28% | 185.00 |
| 2025-06-24 | 29.53 | 31.46 | 2.28 | 7.81% | 29.30 | 31.60 | 415778 | 127749.08 | 13.06% | 4.00 |
| 2025-06-23 | 29.20 | 29.18 | 0.14 | 0.48% | 28.66 | 29.68 | 239939 | 69736.47 | 7.54% | 14.00 |
| 2025-06-20 | 30.51 | 29.04 | -1.53 | -5.00% | 29.04 | 31.23 | 326095 | 97714.14 | 10.24% | 9.00 |
| 2025-06-19 | 31.01 | 30.57 | 0.02 | 0.07% | 30.50 | 33.00 | 495748 | 157115.92 | 15.57% | 31.00 |
| 2025-06-18 | 28.80 | 30.55 | 1.48 | 5.09% | 28.06 | 31.55 | 426647 | 126984.50 | 13.40% | 157.00 |
| 2025-06-17 | 28.28 | 29.07 | 0.94 | 3.34% | 27.61 | 29.13 | 301082 | 85975.32 | 9.46% | 11.00 |
| 2025-06-16 | 27.34 | 28.13 | 0.65 | 2.37% | 27.21 | 28.41 | 179691 | 50286.92 | 5.64% | 3.00 |
| 2025-06-13 | 27.41 | 27.48 | -0.26 | -0.94% | 27.00 | 28.44 | 191304 | 52812.24 | 6.01% | 3.00 |
| 2025-06-12 | 27.72 | 27.74 | -0.18 | -0.64% | 27.38 | 28.36 | 143688 | 40098.70 | 4.51% | 0.00 |
| 2025-06-11 | 28.10 | 27.92 | -0.35 | -1.24% | 27.62 | 28.53 | 157023 | 43893.62 | 4.93% | 22.00 |
| 2025-06-10 | 29.65 | 28.27 | -1.36 | -4.59% | 28.03 | 29.92 | 234825 | 67087.09 | 7.38% | 6.00 |
| 2025-06-09 | 29.70 | 29.63 | 0.40 | 1.37% | 29.36 | 31.12 | 310872 | 93309.26 | 9.77% | 100.00 |
| 2025-06-06 | 28.50 | 29.23 | 0.64 | 2.24% | 27.90 | 30.20 | 404031 | 118361.26 | 12.69% | 30.00 |
| 2025-06-05 | 26.45 | 28.59 | 2.29 | 8.71% | 26.20 | 30.39 | 474964 | 133340.28 | 14.92% | 17.00 |
| 2025-06-04 | 26.60 | 26.30 | 0.04 | 0.15% | 26.20 | 26.95 | 152431 | 40498.56 | 4.79% | 0.00 |
| 2025-06-03 | 26.00 | 26.26 | -0.17 | -0.64% | 26.00 | 26.56 | 95732 | 25220.49 | 3.01% | 4.00 |
| 2025-05-30 | 27.20 | 26.43 | -1.25 | -4.52% | 26.17 | 27.50 | 202109 | 53698.95 | 6.35% | 20.00 |
| 2025-05-29 | 27.30 | 27.68 | 0.18 | 0.65% | 27.27 | 28.42 | 178128 | 49697.53 | 5.60% | 110.00 |
| 2025-05-28 | 27.81 | 27.50 | -0.59 | -2.10% | 27.41 | 28.38 | 172948 | 48100.65 | 5.43% | 0.00 |
| 2025-05-27 | 28.20 | 28.09 | -0.24 | -0.85% | 27.77 | 29.28 | 270328 | 77038.78 | 8.49% | 51.00 |
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。
