| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-19 | 19.30 | 19.16 | 0.55 | 2.96% | 18.75 | 19.68 | 166431 | 31779.29 | 6.75% | 33.00 |
| 2025-05-16 | 18.50 | 18.61 | 0.21 | 1.14% | 18.32 | 18.81 | 95859 | 17828.64 | 3.89% | 0.00 |
| 2025-05-15 | 19.24 | 18.40 | -1.06 | -5.45% | 18.37 | 19.27 | 154915 | 28845.32 | 6.29% | 0.00 |
| 2025-05-14 | 19.02 | 19.46 | 0.38 | 1.99% | 18.75 | 19.68 | 174804 | 33621.87 | 7.09% | 8.00 |
| 2025-05-13 | 19.60 | 19.08 | -0.42 | -2.15% | 19.00 | 19.79 | 141428 | 27345.04 | 5.74% | 18.00 |
| 2025-05-12 | 19.13 | 19.50 | 0.43 | 2.25% | 18.95 | 19.59 | 156864 | 30342.38 | 6.37% | 2.00 |
| 2025-05-09 | 19.38 | 19.07 | -0.33 | -1.70% | 18.80 | 19.59 | 157763 | 30186.38 | 6.40% | 0.00 |
| 2025-05-08 | 19.80 | 19.40 | -0.14 | -0.72% | 19.33 | 19.95 | 202830 | 39734.21 | 8.23% | 0.00 |
| 2025-05-07 | 20.25 | 19.54 | 0.02 | 0.10% | 19.33 | 20.62 | 298080 | 59433.60 | 12.10% | 1.00 |
| 2025-05-06 | 18.17 | 19.52 | 1.39 | 7.67% | 18.17 | 19.57 | 325628 | 62086.64 | 13.22% | 13.00 |
| 2025-04-30 | 18.40 | 18.13 | -0.22 | -1.20% | 18.08 | 18.85 | 249018 | 45926.53 | 10.11% | 37.00 |
| 2025-04-29 | 17.95 | 18.35 | 0.23 | 1.27% | 17.65 | 18.80 | 270862 | 49136.94 | 10.99% | 9.00 |
| 2025-04-28 | 18.80 | 18.12 | -0.93 | -4.88% | 18.09 | 19.73 | 307078 | 57716.43 | 12.46% | 10.00 |
| 2025-04-25 | 21.57 | 19.05 | -2.61 | -12.05% | 19.01 | 21.90 | 462137 | 92760.66 | 18.76% | 155.00 |
| 2025-04-24 | 23.50 | 21.66 | 1.67 | 8.35% | 20.62 | 23.50 | 602361 | 131688.84 | 24.45% | 26.00 |
| 2025-04-23 | 19.99 | 19.99 | 3.33 | 19.99% | 19.99 | 19.99 | 19817 | 3961.42 | 0.80% | 0.00 |
| 2025-04-22 | 16.66 | 16.66 | 2.78 | 20.03% | 16.66 | 16.66 | 10641 | 1772.75 | 0.43% | 0.00 |
| 2025-04-07 | 16.28 | 13.88 | -3.40 | -19.68% | 13.82 | 16.47 | 146480 | 21838.37 | 5.95% | 1.19 |
| 2025-04-03 | 16.82 | 17.28 | 0.18 | 1.05% | 16.82 | 17.94 | 98161 | 17011.15 | 3.98% | 0.00 |
| 2025-04-02 | 17.23 | 17.10 | -0.14 | -0.81% | 17.02 | 17.36 | 42541 | 7317.45 | 1.73% | 0.00 |
| 2025-04-01 | 17.28 | 17.24 | -0.01 | -0.06% | 17.10 | 17.45 | 45156 | 7801.53 | 1.83% | 0.00 |
| 2025-03-31 | 17.35 | 17.25 | -0.27 | -1.54% | 16.80 | 17.49 | 68566 | 11733.92 | 2.78% | 0.00 |
| 2025-03-28 | 17.75 | 17.52 | -0.27 | -1.52% | 17.49 | 17.89 | 35059 | 6186.55 | 1.42% | 0.00 |
| 2025-03-27 | 17.70 | 17.79 | -0.01 | -0.06% | 17.48 | 18.06 | 37268 | 6626.80 | 1.51% | 0.00 |
| 2025-03-26 | 17.90 | 17.80 | -0.03 | -0.17% | 17.70 | 18.02 | 34827 | 6230.42 | 1.41% | 0.00 |
| 2025-03-25 | 17.98 | 17.83 | -0.15 | -0.83% | 17.69 | 18.08 | 59859 | 10697.24 | 2.43% | 2.00 |
| 2025-03-24 | 18.51 | 17.98 | -0.58 | -3.13% | 17.40 | 18.66 | 74600 | 13377.46 | 3.03% | 0.00 |
| 2025-03-21 | 19.30 | 18.56 | -0.72 | -3.73% | 18.50 | 19.32 | 68623 | 12885.12 | 2.79% | 0.00 |
| 2025-03-20 | 19.63 | 19.28 | -0.36 | -1.83% | 19.27 | 19.68 | 40622 | 7913.19 | 1.65% | 0.00 |
| 2025-03-19 | 19.85 | 19.64 | -0.31 | -1.55% | 19.50 | 19.90 | 46491 | 9153.29 | 1.89% | 0.00 |
| 2025-03-18 | 19.92 | 19.95 | -0.01 | -0.05% | 19.81 | 20.18 | 51260 | 10229.79 | 2.08% | 0.00 |
| 2025-03-17 | 20.10 | 19.96 | -0.13 | -0.65% | 19.82 | 20.21 | 56027 | 11198.44 | 2.27% | 0.00 |
| 2025-03-14 | 19.46 | 20.09 | 0.63 | 3.24% | 19.10 | 20.10 | 94027 | 18563.35 | 3.82% | 0.00 |
| 2025-03-13 | 20.04 | 19.46 | -0.62 | -3.09% | 19.22 | 20.04 | 71761 | 14020.43 | 2.91% | 10000.00 |
| 2025-03-12 | 20.30 | 20.08 | 0.00 | 0.00% | 20.02 | 20.41 | 55315 | 11200.14 | 2.25% | 0.00 |
| 2025-03-11 | 19.99 | 20.08 | -0.16 | -0.79% | 19.77 | 20.15 | 65370 | 13028.17 | 2.65% | 0.00 |
| 2025-03-10 | 20.46 | 20.24 | -0.31 | -1.51% | 19.97 | 20.58 | 60515 | 12226.09 | 2.46% | 0.00 |
| 2025-03-07 | 21.00 | 20.55 | -0.61 | -2.88% | 20.34 | 21.10 | 106362 | 22030.52 | 4.32% | 0.00 |
| 2025-03-06 | 20.50 | 21.16 | 0.82 | 4.03% | 20.39 | 21.33 | 110660 | 23154.28 | 4.49% | 0.00 |
| 2025-03-05 | 20.65 | 20.34 | -0.12 | -0.59% | 20.02 | 20.67 | 68953 | 13980.38 | 2.80% | 0.00 |
| 2025-03-04 | 19.90 | 20.46 | 0.56 | 2.81% | 19.80 | 21.08 | 80971 | 16585.09 | 3.29% | 0.00 |
| 2025-03-03 | 19.81 | 19.90 | 0.18 | 0.91% | 19.42 | 20.44 | 76700 | 15382.31 | 3.11% | 0.00 |
| 2025-02-28 | 21.30 | 19.72 | -1.70 | -7.94% | 19.69 | 21.34 | 108107 | 21982.32 | 4.39% | 0.00 |
| 2025-02-27 | 21.69 | 21.42 | -0.46 | -2.10% | 20.98 | 22.03 | 101533 | 21810.65 | 4.12% | 0.00 |
| 2025-02-26 | 21.80 | 21.88 | -0.02 | -0.09% | 21.50 | 22.03 | 111878 | 24287.83 | 4.54% | 0.00 |
| 2025-02-25 | 21.20 | 21.90 | 0.14 | 0.64% | 21.16 | 22.40 | 153061 | 33617.07 | 6.21% | 0.00 |
| 2025-02-24 | 21.48 | 21.76 | 0.27 | 1.26% | 21.01 | 22.35 | 156691 | 34146.67 | 6.36% | 0.00 |
| 2025-02-21 | 20.80 | 21.49 | 0.51 | 2.43% | 20.49 | 21.50 | 121697 | 25637.30 | 4.94% | 0.00 |
| 2025-02-20 | 20.82 | 20.98 | -0.32 | -1.50% | 20.51 | 21.10 | 123167 | 25626.77 | 5.00% | 0.00 |
| 2025-02-19 | 21.10 | 21.30 | 0.63 | 3.05% | 20.75 | 21.49 | 93256 | 19767.25 | 3.78% | 0.00 |
| 2025-02-18 | 22.20 | 20.67 | -1.45 | -6.56% | 20.62 | 22.29 | 136242 | 29110.58 | 5.53% | 0.00 |
| 2025-02-17 | 22.45 | 22.12 | -0.10 | -0.45% | 21.90 | 22.60 | 127703 | 28504.32 | 5.18% | 0.00 |
| 2025-02-14 | 21.64 | 22.22 | 0.32 | 1.46% | 21.37 | 22.40 | 142038 | 31159.00 | 5.76% | 10.00 |
| 2025-02-13 | 22.50 | 21.90 | -0.23 | -1.04% | 21.90 | 22.57 | 125058 | 27749.59 | 5.08% | 0.00 |
| 2025-02-12 | 21.80 | 22.13 | 0.67 | 3.12% | 21.62 | 22.65 | 174344 | 38697.50 | 7.08% | 19.00 |
| 2025-02-11 | 21.88 | 21.46 | -0.39 | -1.78% | 21.27 | 21.90 | 101908 | 21916.19 | 4.14% | 100.00 |
| 2025-02-10 | 21.90 | 21.85 | 0.66 | 3.11% | 21.20 | 21.90 | 122107 | 26437.57 | 4.96% | 13.00 |
| 2025-02-07 | 20.78 | 21.19 | 0.54 | 2.62% | 20.70 | 21.48 | 122422 | 25812.23 | 4.97% | 10.00 |
| 2025-02-06 | 20.25 | 20.65 | 0.60 | 2.99% | 19.66 | 20.66 | 83560 | 17025.93 | 3.39% | 0.00 |
| 2025-02-05 | 19.60 | 20.05 | 0.79 | 4.10% | 19.44 | 20.34 | 79278 | 15895.11 | 3.22% | 7.00 |
| 2025-01-27 | 20.20 | 19.26 | -0.97 | -4.79% | 19.26 | 20.54 | 79543 | 15663.56 | 3.23% | 0.00 |
| 2025-01-24 | 19.80 | 20.23 | 0.42 | 2.12% | 19.67 | 20.35 | 68589 | 13805.29 | 2.78% | 10.00 |
| 2025-01-23 | 20.15 | 19.81 | 0.01 | 0.05% | 19.79 | 20.70 | 74852 | 15188.91 | 3.04% | 0.00 |
| 2025-01-22 | 20.15 | 19.80 | -0.35 | -1.74% | 19.68 | 20.15 | 45318 | 9017.95 | 1.84% | 0.00 |
| 2025-01-21 | 20.15 | 20.15 | -0.05 | -0.25% | 19.81 | 20.48 | 53440 | 10720.59 | 2.17% | 0.00 |
| 2025-01-20 | 20.75 | 20.20 | 0.05 | 0.25% | 20.09 | 21.00 | 65458 | 13324.31 | 2.66% | 2.00 |
| 2025-01-17 | 20.15 | 20.15 | 0.00 | 0.00% | 19.87 | 20.35 | 59170 | 11892.64 | 2.40% | 9.00 |
| 2025-01-16 | 20.15 | 20.15 | 0.09 | 0.45% | 19.85 | 20.69 | 75899 | 15372.29 | 3.08% | 0.00 |
| 2025-01-15 | 20.80 | 20.06 | -0.37 | -1.81% | 19.96 | 20.89 | 95128 | 19272.01 | 3.86% | 0.00 |
| 2025-01-14 | 19.00 | 20.43 | 1.64 | 8.73% | 18.70 | 20.54 | 116944 | 23166.05 | 4.75% | 1.00 |
| 2025-01-13 | 18.55 | 18.79 | 0.23 | 1.24% | 17.82 | 18.96 | 56581 | 10486.58 | 2.30% | 0.00 |
| 2025-01-10 | 19.25 | 18.56 | -0.70 | -3.63% | 18.56 | 19.56 | 58761 | 11203.45 | 2.38% | 0.00 |
| 2025-01-09 | 18.91 | 19.26 | 0.14 | 0.73% | 18.85 | 19.37 | 55238 | 10633.71 | 2.24% | 0.00 |
| 2025-01-08 | 19.10 | 19.12 | 0.07 | 0.37% | 18.34 | 19.40 | 75882 | 14374.88 | 3.08% | 0.00 |
| 2025-01-07 | 18.71 | 19.05 | 0.66 | 3.59% | 18.50 | 19.05 | 69633 | 13102.46 | 2.83% | 8.00 |
| 2025-01-06 | 18.56 | 18.39 | -0.15 | -0.81% | 17.76 | 18.84 | 82179 | 15163.97 | 3.34% | 0.00 |
| 2025-01-03 | 19.99 | 18.54 | -1.31 | -6.60% | 18.51 | 20.05 | 102146 | 19451.05 | 4.15% | 5.00 |
| 2025-01-02 | 20.55 | 19.85 | -0.69 | -3.36% | 19.56 | 20.65 | 114514 | 23080.25 | 4.65% | 0.00 |
| 2024-12-31 | 22.21 | 20.54 | -1.63 | -7.35% | 20.38 | 22.37 | 147302 | 31110.89 | 5.98% | 16.00 |
| 2024-12-30 | 22.10 | 22.17 | 0.11 | 0.50% | 21.40 | 22.30 | 61535 | 13563.17 | 2.50% | 13.00 |
新晨科技(300542)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。
