| 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 | 14.85 | 14.81 | -0.07 | -0.47% | 14.42 | 14.85 | 148645 | 21746.13 | 5.44% | 0.00 |
| 2025-09-15 | 14.85 | 14.88 | -0.12 | -0.80% | 14.79 | 15.25 | 129935 | 19430.62 | 4.75% | 0.00 |
| 2025-09-12 | 15.08 | 15.00 | -0.09 | -0.60% | 14.70 | 15.18 | 157705 | 23546.63 | 5.77% | 22.00 |
| 2025-09-11 | 15.02 | 15.09 | 0.06 | 0.40% | 14.68 | 15.12 | 157819 | 23521.54 | 5.77% | 1.00 |
| 2025-09-10 | 15.24 | 15.03 | -0.53 | -3.41% | 14.92 | 15.45 | 220942 | 33418.03 | 8.08% | 1.00 |
| 2025-09-09 | 15.17 | 15.56 | 0.23 | 1.50% | 15.13 | 16.38 | 308995 | 48535.08 | 11.30% | 10.00 |
| 2025-09-08 | 15.85 | 15.33 | -0.51 | -3.22% | 15.18 | 15.96 | 297804 | 45886.21 | 10.89% | 2.00 |
| 2025-09-05 | 14.65 | 15.84 | 0.99 | 6.67% | 14.58 | 16.48 | 411765 | 64919.95 | 15.06% | 3.00 |
| 2025-09-04 | 14.20 | 14.85 | 0.50 | 3.48% | 14.20 | 15.48 | 363105 | 54675.39 | 13.28% | 0.00 |
| 2025-09-03 | 14.80 | 14.35 | -0.48 | -3.24% | 14.21 | 15.24 | 211603 | 31068.43 | 7.74% | 0.00 |
| 2025-09-02 | 15.29 | 14.83 | -0.42 | -2.75% | 14.77 | 15.55 | 247658 | 37379.23 | 9.06% | 0.00 |
| 2025-09-01 | 15.05 | 15.25 | 0.20 | 1.33% | 14.82 | 15.44 | 188835 | 28699.00 | 6.91% | 10.00 |
| 2025-08-29 | 15.03 | 15.05 | -0.31 | -2.02% | 14.77 | 15.75 | 340277 | 51829.55 | 12.44% | 0.00 |
| 2025-08-28 | 16.20 | 15.36 | -1.76 | -10.28% | 14.49 | 16.23 | 495429 | 75931.86 | 18.12% | 15.00 |
| 2025-08-27 | 17.80 | 17.12 | -0.60 | -3.39% | 17.11 | 18.09 | 243746 | 43210.22 | 8.91% | 7.00 |
| 2025-08-26 | 18.07 | 17.72 | -0.45 | -2.48% | 17.71 | 18.24 | 221898 | 39651.23 | 8.11% | 7.00 |
| 2025-08-25 | 18.40 | 18.17 | -0.24 | -1.30% | 18.02 | 18.80 | 339096 | 62313.42 | 12.40% | 10.00 |
| 2025-08-22 | 18.30 | 18.41 | 0.32 | 1.77% | 18.11 | 19.55 | 395201 | 74203.90 | 14.45% | 0.00 |
| 2025-08-21 | 18.91 | 18.09 | -1.28 | -6.61% | 18.00 | 19.27 | 395124 | 73067.17 | 14.45% | 3.00 |
| 2025-08-20 | 18.43 | 19.37 | 1.10 | 6.02% | 18.43 | 20.70 | 685836 | 133623.89 | 25.08% | 0.00 |
| 2025-08-19 | 17.45 | 18.27 | 0.82 | 4.70% | 17.25 | 18.73 | 447180 | 80857.27 | 16.35% | 2.00 |
| 2025-08-18 | 17.06 | 17.45 | 0.39 | 2.29% | 17.06 | 17.56 | 228113 | 39624.03 | 8.34% | 21.00 |
| 2025-08-15 | 16.63 | 17.06 | 0.33 | 1.97% | 16.61 | 17.29 | 158216 | 26961.69 | 5.79% | 9.00 |
| 2025-08-14 | 17.20 | 16.73 | -0.48 | -2.79% | 16.67 | 17.30 | 180281 | 30492.96 | 6.59% | 11.00 |
| 2025-08-13 | 17.28 | 17.21 | -0.18 | -1.04% | 17.04 | 17.45 | 199530 | 34348.89 | 7.30% | 27.00 |
| 2025-08-12 | 17.87 | 17.39 | -0.67 | -3.71% | 17.20 | 17.99 | 275686 | 48012.43 | 10.08% | 0.00 |
| 2025-08-11 | 17.70 | 18.06 | 0.32 | 1.80% | 17.30 | 18.09 | 357255 | 63434.62 | 13.06% | 2.00 |
| 2025-08-08 | 17.25 | 17.74 | 0.48 | 2.78% | 17.02 | 18.88 | 492911 | 89251.78 | 18.02% | 3.00 |
| 2025-08-07 | 17.06 | 17.26 | 0.20 | 1.17% | 16.75 | 17.60 | 336247 | 57957.35 | 12.30% | 0.00 |
| 2025-08-06 | 16.95 | 17.06 | 0.00 | 0.00% | 16.72 | 17.20 | 119364 | 20255.66 | 4.36% | 0.00 |
| 2025-08-05 | 17.28 | 17.06 | -0.27 | -1.56% | 16.94 | 17.42 | 162512 | 27772.78 | 5.94% | 11.00 |
| 2025-08-04 | 16.65 | 17.33 | 0.68 | 4.08% | 16.33 | 17.34 | 218849 | 37078.91 | 8.00% | 0.00 |
| 2025-08-01 | 16.10 | 16.65 | 0.47 | 2.90% | 16.01 | 16.86 | 248619 | 41135.43 | 9.09% | 0.00 |
| 2025-07-31 | 16.30 | 16.18 | -0.18 | -1.10% | 16.13 | 16.75 | 167574 | 27498.62 | 6.13% | 4.00 |
| 2025-07-30 | 17.16 | 16.36 | -0.96 | -5.54% | 16.18 | 17.28 | 277545 | 45913.77 | 10.15% | 6.00 |
| 2025-07-29 | 17.32 | 17.32 | -0.12 | -0.69% | 16.93 | 17.75 | 239562 | 41474.18 | 8.76% | 0.00 |
| 2025-07-28 | 16.80 | 17.44 | 0.53 | 3.13% | 16.77 | 17.50 | 260962 | 45164.55 | 9.54% | 28.00 |
| 2025-07-25 | 17.01 | 16.91 | -0.16 | -0.94% | 16.75 | 17.24 | 176273 | 29710.83 | 6.45% | 50.00 |
| 2025-07-24 | 16.79 | 17.07 | 0.22 | 1.31% | 16.65 | 17.30 | 219638 | 37610.79 | 8.03% | 22.00 |
| 2025-07-23 | 17.40 | 16.85 | -0.86 | -4.86% | 16.26 | 17.41 | 315853 | 53350.22 | 11.55% | 6.00 |
| 2025-07-22 | 17.32 | 17.71 | 0.29 | 1.66% | 17.07 | 18.20 | 428560 | 76190.56 | 15.67% | 6.00 |
| 2025-07-21 | 17.01 | 17.42 | 0.00 | 0.00% | 17.01 | 17.75 | 250245 | 43588.36 | 9.15% | 1.00 |
| 2025-07-18 | 17.22 | 17.42 | 0.20 | 1.16% | 17.22 | 17.91 | 361018 | 63535.80 | 13.20% | 1.00 |
| 2025-07-17 | 16.78 | 17.22 | 0.32 | 1.89% | 16.66 | 17.27 | 199716 | 34093.05 | 7.30% | 4.00 |
| 2025-07-16 | 17.02 | 16.90 | -0.12 | -0.71% | 16.86 | 17.16 | 181116 | 30762.05 | 6.62% | 3.00 |
| 2025-07-15 | 17.64 | 17.02 | -0.79 | -4.44% | 16.81 | 17.99 | 319523 | 55252.62 | 11.68% | 8.00 |
| 2025-07-14 | 17.65 | 17.81 | 0.08 | 0.45% | 17.55 | 18.49 | 343928 | 62131.89 | 12.58% | 11.00 |
| 2025-07-11 | 17.61 | 17.73 | 0.31 | 1.78% | 17.30 | 18.20 | 384333 | 68134.31 | 14.05% | 3.00 |
| 2025-07-10 | 17.58 | 17.42 | -0.11 | -0.63% | 17.20 | 17.85 | 261606 | 45528.36 | 9.57% | 6.00 |
| 2025-07-09 | 18.31 | 17.53 | -0.95 | -5.14% | 17.34 | 18.45 | 430456 | 76448.76 | 15.74% | 26.00 |
| 2025-07-08 | 18.29 | 18.48 | 0.01 | 0.05% | 18.19 | 19.06 | 350012 | 64961.63 | 12.80% | 25.00 |
| 2025-07-07 | 18.17 | 18.47 | 0.13 | 0.71% | 18.11 | 18.77 | 313828 | 57746.29 | 11.48% | 16.00 |
| 2025-07-04 | 19.57 | 18.34 | -1.76 | -8.76% | 18.20 | 19.65 | 529373 | 99202.87 | 19.36% | 42.00 |
| 2025-07-03 | 19.13 | 20.10 | 1.26 | 6.69% | 18.48 | 20.30 | 616937 | 120748.52 | 22.56% | 27.00 |
| 2025-07-02 | 19.04 | 18.84 | -0.73 | -3.73% | 18.61 | 19.44 | 438574 | 83194.69 | 16.04% | 39.00 |
| 2025-07-01 | 21.16 | 19.57 | -2.23 | -10.23% | 19.40 | 21.59 | 737700 | 148932.53 | 26.98% | 116.00 |
| 2025-06-30 | 19.04 | 21.80 | 2.77 | 14.56% | 18.81 | 22.41 | 888319 | 182989.91 | 32.48% | 103.00 |
| 2025-06-27 | 18.89 | 19.03 | 0.28 | 1.49% | 18.35 | 19.70 | 553625 | 104782.32 | 20.24% | 67.00 |
| 2025-06-26 | 18.80 | 18.75 | -0.93 | -4.73% | 18.55 | 20.17 | 662614 | 128170.48 | 24.23% | 73.00 |
| 2025-06-25 | 20.18 | 19.68 | -1.30 | -6.20% | 19.21 | 20.75 | 833664 | 166621.69 | 39.61% | 85.00 |
| 2025-06-24 | 18.91 | 20.98 | 1.21 | 6.12% | 18.70 | 22.77 | 1142389 | 234796.39 | 54.28% | 125.00 |
| 2025-06-23 | 19.25 | 19.77 | -0.87 | -4.22% | 18.65 | 20.09 | 948323 | 184038.69 | 45.06% | 32.00 |
| 2025-06-20 | 16.50 | 20.64 | 3.44 | 20.00% | 16.41 | 20.64 | 1112409 | 214765.44 | 52.85% | 1.00 |
| 2025-06-19 | 15.51 | 17.20 | 1.27 | 7.97% | 15.51 | 18.56 | 954995 | 166963.28 | 45.38% | 146.00 |
| 2025-06-18 | 16.94 | 15.93 | -1.57 | -8.97% | 15.74 | 16.97 | 607097 | 98894.16 | 28.85% | 30.00 |
| 2025-06-17 | 16.21 | 17.50 | 1.32 | 8.16% | 15.60 | 17.70 | 834537 | 137551.61 | 39.65% | 19.00 |
| 2025-06-16 | 15.60 | 16.18 | 0.34 | 2.15% | 15.48 | 16.29 | 486994 | 77808.02 | 23.14% | 53.00 |
| 2025-06-13 | 16.75 | 15.84 | -1.79 | -10.15% | 15.65 | 17.27 | 709579 | 115465.10 | 33.71% | 154.00 |
| 2025-06-12 | 17.89 | 17.63 | -0.87 | -4.70% | 16.80 | 18.36 | 832904 | 143752.09 | 39.57% | 120.00 |
| 2025-06-11 | 18.26 | 18.50 | -0.36 | -1.91% | 17.85 | 20.85 | 1020815 | 195427.33 | 48.50% | 25.00 |
| 2025-06-10 | 15.52 | 18.86 | 3.14 | 19.97% | 15.25 | 18.86 | 970129 | 167696.23 | 46.09% | 8.00 |
| 2025-06-09 | 13.10 | 15.72 | 2.62 | 20.00% | 12.77 | 15.72 | 842115 | 123264.48 | 40.01% | 82.00 |
| 2025-06-06 | 11.99 | 13.10 | 0.76 | 6.16% | 11.73 | 14.35 | 652562 | 84586.62 | 31.01% | 25.00 |
| 2025-06-05 | 12.05 | 12.34 | 0.59 | 5.02% | 11.80 | 13.48 | 652710 | 81395.62 | 31.01% | 72.00 |
| 2025-06-04 | 9.78 | 11.75 | 1.96 | 20.02% | 9.76 | 11.75 | 326279 | 37278.66 | 15.50% | 0.00 |
| 2025-06-03 | 9.80 | 9.79 | -0.03 | -0.31% | 9.73 | 9.91 | 37117 | 3645.45 | 1.76% | 0.00 |
| 2025-05-30 | 10.00 | 9.82 | -0.17 | -1.70% | 9.81 | 10.09 | 45461 | 4501.55 | 2.16% | 0.00 |
| 2025-05-29 | 9.81 | 9.99 | 0.14 | 1.42% | 9.78 | 10.09 | 47358 | 4711.53 | 2.25% | 0.00 |
| 2025-05-28 | 9.97 | 9.85 | -0.15 | -1.50% | 9.82 | 10.12 | 41327 | 4103.02 | 1.96% | 0.00 |
| 2025-05-27 | 9.85 | 10.00 | 0.15 | 1.52% | 9.71 | 10.13 | 65071 | 6462.83 | 3.09% | 0.00 |
科恒股份(300340)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。
