| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 6.49 | 6.35 | -0.14 | -2.16% | 6.32 | 6.51 | 74829 | 4803.98 | 1.52% |
| 2025-12-11 | 6.64 | 6.49 | -0.16 | -2.41% | 6.47 | 6.65 | 76780 | 5026.15 | 1.55% |
| 2025-12-10 | 6.67 | 6.65 | -0.02 | -0.30% | 6.60 | 6.74 | 75037 | 4998.54 | 1.52% |
| 2025-12-09 | 6.85 | 6.67 | -0.21 | -3.05% | 6.66 | 6.86 | 123342 | 8315.98 | 2.50% |
| 2025-12-08 | 6.88 | 6.88 | 0.03 | 0.44% | 6.77 | 6.91 | 114520 | 7850.17 | 2.32% |
| 2025-12-05 | 6.86 | 6.85 | -0.03 | -0.44% | 6.81 | 6.90 | 106286 | 7284.22 | 2.15% |
| 2025-12-04 | 6.80 | 6.88 | 0.03 | 0.44% | 6.76 | 6.99 | 114049 | 7826.41 | 2.31% |
| 2025-12-03 | 6.85 | 6.85 | 0.00 | 0.00% | 6.73 | 6.89 | 124877 | 8505.31 | 2.53% |
| 2025-12-02 | 6.70 | 6.85 | 0.13 | 1.93% | 6.66 | 7.10 | 249399 | 17116.64 | 5.05% |
| 2025-12-01 | 6.61 | 6.72 | 0.10 | 1.51% | 6.61 | 6.80 | 135018 | 9054.94 | 2.73% |
| 2025-11-28 | 6.62 | 6.62 | -0.04 | -0.60% | 6.53 | 6.66 | 121945 | 8032.38 | 2.47% |
| 2025-11-27 | 6.45 | 6.66 | 0.19 | 2.94% | 6.42 | 6.73 | 164794 | 10904.59 | 3.34% |
| 2025-11-26 | 6.39 | 6.47 | 0.05 | 0.78% | 6.39 | 6.61 | 125058 | 8157.85 | 2.53% |
| 2025-11-25 | 6.41 | 6.42 | 0.01 | 0.16% | 6.31 | 6.49 | 91578 | 5895.42 | 1.85% |
| 2025-11-24 | 6.30 | 6.41 | 0.13 | 2.07% | 6.30 | 6.44 | 127999 | 8176.83 | 2.59% |
| 2025-11-21 | 6.34 | 6.28 | -0.11 | -1.72% | 6.18 | 6.59 | 191448 | 12166.05 | 3.88% |
| 2025-11-20 | 6.38 | 6.39 | 0.02 | 0.31% | 6.35 | 6.47 | 64268 | 4113.52 | 1.30% |
| 2025-11-19 | 6.42 | 6.37 | -0.03 | -0.47% | 6.31 | 6.50 | 63845 | 4074.90 | 1.29% |
| 2025-11-18 | 6.52 | 6.40 | -0.12 | -1.84% | 6.37 | 6.54 | 76732 | 4931.97 | 1.55% |
| 2025-11-17 | 6.54 | 6.52 | 0.01 | 0.15% | 6.46 | 6.56 | 78290 | 5097.94 | 1.59% |
| 2025-11-14 | 6.53 | 6.51 | -0.03 | -0.46% | 6.49 | 6.66 | 93911 | 6171.61 | 1.90% |
| 2025-11-13 | 6.46 | 6.54 | 0.10 | 1.55% | 6.42 | 6.56 | 104832 | 6824.48 | 2.12% |
| 2025-11-12 | 6.57 | 6.44 | -0.09 | -1.38% | 6.40 | 6.57 | 70585 | 4558.45 | 1.43% |
| 2025-11-11 | 6.53 | 6.53 | 0.01 | 0.15% | 6.48 | 6.57 | 96085 | 6260.01 | 1.95% |
| 2025-11-10 | 6.48 | 6.52 | 0.04 | 0.62% | 6.46 | 6.58 | 63670 | 4156.28 | 1.29% |
| 2025-11-07 | 6.40 | 6.48 | 0.08 | 1.25% | 6.37 | 6.53 | 90384 | 5858.40 | 1.83% |
| 2025-11-06 | 6.34 | 6.40 | 0.07 | 1.11% | 6.28 | 6.41 | 79689 | 5068.99 | 1.61% |
| 2025-11-05 | 6.21 | 6.33 | 0.07 | 1.12% | 6.20 | 6.36 | 67870 | 4282.45 | 1.37% |
| 2025-11-04 | 6.28 | 6.26 | -0.03 | -0.48% | 6.21 | 6.29 | 52164 | 3261.56 | 1.06% |
| 2025-11-03 | 6.31 | 6.29 | -0.02 | -0.32% | 6.22 | 6.33 | 51434 | 3222.99 | 1.04% |
| 2025-10-31 | 6.22 | 6.31 | 0.11 | 1.77% | 6.18 | 6.40 | 91343 | 5747.67 | 1.85% |
| 2025-10-30 | 6.26 | 6.20 | -0.06 | -0.96% | 6.19 | 6.29 | 65602 | 4082.91 | 1.33% |
| 2025-10-29 | 6.25 | 6.26 | -0.02 | -0.32% | 6.18 | 6.29 | 56372 | 3518.06 | 1.14% |
| 2025-10-28 | 6.27 | 6.28 | -0.03 | -0.48% | 6.23 | 6.34 | 72041 | 4530.90 | 1.46% |
| 2025-10-27 | 6.30 | 6.31 | 0.03 | 0.48% | 6.24 | 6.39 | 58229 | 3673.51 | 1.18% |
| 2025-10-24 | 6.29 | 6.28 | 0.01 | 0.16% | 6.23 | 6.33 | 52763 | 3311.08 | 1.07% |
| 2025-10-23 | 6.24 | 6.27 | 0.01 | 0.16% | 6.15 | 6.29 | 62080 | 3855.26 | 1.26% |
| 2025-10-22 | 6.20 | 6.26 | 0.03 | 0.48% | 6.18 | 6.35 | 62298 | 3915.90 | 1.26% |
| 2025-10-21 | 6.16 | 6.23 | 0.11 | 1.80% | 6.12 | 6.23 | 55778 | 3448.87 | 1.13% |
| 2025-10-20 | 6.07 | 6.12 | 0.07 | 1.16% | 6.05 | 6.15 | 46734 | 2849.43 | 0.95% |
| 2025-10-17 | 6.15 | 6.05 | -0.10 | -1.63% | 6.05 | 6.20 | 52068 | 3177.29 | 1.05% |
| 2025-10-16 | 6.26 | 6.15 | -0.10 | -1.60% | 6.13 | 6.27 | 41894 | 2587.30 | 0.86% |
| 2025-10-15 | 6.22 | 6.25 | 0.01 | 0.16% | 6.22 | 6.32 | 46745 | 2928.11 | 0.96% |
| 2025-10-14 | 6.35 | 6.24 | -0.11 | -1.73% | 6.21 | 6.38 | 59144 | 3715.97 | 1.21% |
| 2025-10-13 | 6.09 | 6.35 | -0.04 | -0.63% | 6.05 | 6.36 | 71428 | 4463.94 | 1.46% |
| 2025-10-10 | 6.25 | 6.39 | 0.12 | 1.91% | 6.22 | 6.41 | 71057 | 4515.65 | 1.45% |
| 2025-10-09 | 6.30 | 6.27 | 0.01 | 0.16% | 6.23 | 6.33 | 55274 | 3465.90 | 1.13% |
| 2025-09-30 | 6.24 | 6.26 | 0.02 | 0.32% | 6.21 | 6.27 | 38619 | 2412.88 | 0.79% |
| 2025-09-29 | 6.21 | 6.24 | 0.05 | 0.81% | 6.09 | 6.28 | 43414 | 2701.39 | 0.89% |
| 2025-09-26 | 6.12 | 6.19 | 0.03 | 0.49% | 6.11 | 6.25 | 37847 | 2345.89 | 0.77% |
| 2025-09-25 | 6.20 | 6.16 | -0.09 | -1.44% | 6.14 | 6.26 | 46268 | 2858.39 | 0.95% |
| 2025-09-24 | 6.15 | 6.25 | 0.10 | 1.63% | 6.08 | 6.27 | 52517 | 3264.08 | 1.08% |
| 2025-09-23 | 6.26 | 6.15 | -0.13 | -2.07% | 6.04 | 6.26 | 77863 | 4765.47 | 1.59% |
| 2025-09-22 | 6.25 | 6.28 | 0.01 | 0.16% | 6.10 | 6.29 | 65554 | 4067.19 | 1.34% |
| 2025-09-19 | 6.34 | 6.27 | -0.06 | -0.95% | 6.23 | 6.36 | 63214 | 3966.71 | 1.29% |
| 2025-09-18 | 6.44 | 6.33 | -0.10 | -1.56% | 6.27 | 6.45 | 86335 | 5497.01 | 1.77% |
| 2025-09-17 | 6.44 | 6.43 | -0.04 | -0.62% | 6.39 | 6.49 | 71669 | 4616.05 | 1.47% |
| 2025-09-16 | 6.44 | 6.47 | 0.02 | 0.31% | 6.38 | 6.52 | 92289 | 5940.18 | 1.89% |
| 2025-09-15 | 6.51 | 6.45 | -0.06 | -0.92% | 6.40 | 6.51 | 74904 | 4823.33 | 1.53% |
| 2025-09-12 | 6.60 | 6.51 | -0.08 | -1.21% | 6.47 | 6.61 | 70185 | 4573.27 | 1.44% |
| 2025-09-11 | 6.57 | 6.59 | 0.03 | 0.46% | 6.43 | 6.60 | 75791 | 4947.11 | 1.55% |
| 2025-09-10 | 6.65 | 6.56 | -0.04 | -0.61% | 6.51 | 6.66 | 64264 | 4217.70 | 1.32% |
| 2025-09-09 | 6.71 | 6.60 | -0.11 | -1.64% | 6.57 | 6.73 | 73006 | 4851.44 | 1.49% |
| 2025-09-08 | 6.63 | 6.71 | 0.09 | 1.36% | 6.62 | 6.74 | 90257 | 6033.20 | 1.85% |
| 2025-09-05 | 6.54 | 6.62 | 0.08 | 1.22% | 6.48 | 6.64 | 68099 | 4481.37 | 1.39% |
| 2025-09-04 | 6.47 | 6.54 | 0.07 | 1.08% | 6.43 | 6.61 | 92995 | 6062.19 | 1.90% |
| 2025-09-03 | 6.60 | 6.47 | -0.14 | -2.12% | 6.42 | 6.65 | 108172 | 7067.82 | 2.21% |
| 2025-09-02 | 6.66 | 6.61 | -0.04 | -0.60% | 6.55 | 6.75 | 146466 | 9727.20 | 3.00% |
| 2025-09-01 | 6.41 | 6.65 | 0.20 | 3.10% | 6.31 | 6.65 | 156897 | 10243.49 | 3.21% |
| 2025-08-29 | 6.46 | 6.45 | 0.00 | 0.00% | 6.41 | 6.57 | 101627 | 6587.07 | 2.08% |
| 2025-08-28 | 6.45 | 6.45 | -0.01 | -0.15% | 6.27 | 6.56 | 143576 | 9201.30 | 2.94% |
| 2025-08-27 | 6.69 | 6.46 | -0.24 | -3.58% | 6.46 | 6.74 | 159490 | 10538.98 | 3.27% |
| 2025-08-26 | 6.48 | 6.70 | 0.22 | 3.40% | 6.44 | 6.75 | 210676 | 13942.90 | 4.31% |
| 2025-08-25 | 6.50 | 6.48 | -0.02 | -0.31% | 6.43 | 6.53 | 101392 | 6566.71 | 2.08% |
| 2025-08-22 | 6.54 | 6.50 | -0.04 | -0.61% | 6.40 | 6.55 | 81427 | 5270.04 | 1.67% |
| 2025-08-21 | 6.55 | 6.54 | 0.01 | 0.15% | 6.49 | 6.57 | 77420 | 5052.83 | 1.58% |
| 2025-08-20 | 6.43 | 6.53 | 0.09 | 1.40% | 6.41 | 6.53 | 82373 | 5335.92 | 1.69% |
| 2025-08-19 | 6.38 | 6.44 | 0.06 | 0.94% | 6.35 | 6.45 | 71714 | 4604.09 | 1.47% |
| 2025-08-18 | 6.44 | 6.38 | -0.03 | -0.47% | 6.35 | 6.46 | 125172 | 8015.43 | 2.56% |
| 2025-08-15 | 6.35 | 6.41 | 0.07 | 1.10% | 6.33 | 6.46 | 85173 | 5461.77 | 1.74% |
龙星科技(002442)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。
