| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 7.10 | 6.96 | -0.16 | -2.25% | 6.96 | 7.18 | 139151 | 9842.29 | 1.80% | 2.00 |
| 2025-05-22 | 7.24 | 7.12 | -0.11 | -1.52% | 7.11 | 7.31 | 115988 | 8343.03 | 1.50% | 0.00 |
| 2025-05-21 | 7.32 | 7.23 | -0.13 | -1.77% | 7.20 | 7.33 | 125701 | 9112.73 | 1.63% | 0.00 |
| 2025-05-20 | 7.29 | 7.36 | 0.05 | 0.68% | 7.22 | 7.36 | 146688 | 10696.77 | 1.90% | 10.00 |
| 2025-05-19 | 7.30 | 7.31 | 0.04 | 0.55% | 7.18 | 7.35 | 132711 | 9651.55 | 1.72% | 0.00 |
| 2025-05-16 | 7.27 | 7.27 | -0.01 | -0.14% | 7.24 | 7.44 | 167016 | 12252.24 | 2.16% | 0.00 |
| 2025-05-15 | 7.36 | 7.28 | -0.05 | -0.68% | 7.26 | 7.40 | 174806 | 12825.79 | 2.26% | 0.00 |
| 2025-05-14 | 7.39 | 7.33 | -0.05 | -0.68% | 7.29 | 7.41 | 175371 | 12859.17 | 2.27% | 0.00 |
| 2025-05-13 | 7.52 | 7.38 | -0.14 | -1.86% | 7.35 | 7.58 | 272217 | 20231.81 | 3.52% | 0.00 |
| 2025-05-12 | 7.38 | 7.52 | -0.02 | -0.27% | 7.30 | 7.69 | 442798 | 33233.35 | 5.73% | 1.00 |
| 2025-05-09 | 7.26 | 7.54 | 0.38 | 5.31% | 7.25 | 7.60 | 610409 | 45267.97 | 7.90% | 34.00 |
| 2025-05-08 | 6.98 | 7.16 | 0.16 | 2.29% | 6.95 | 7.17 | 209338 | 14896.52 | 2.71% | 0.00 |
| 2025-05-07 | 7.08 | 7.00 | -0.01 | -0.14% | 6.93 | 7.10 | 156419 | 10978.13 | 2.02% | 0.00 |
| 2025-05-06 | 6.83 | 7.01 | 0.23 | 3.39% | 6.83 | 7.01 | 185593 | 12924.22 | 2.40% | 2.00 |
| 2025-04-30 | 6.74 | 6.78 | 0.04 | 0.59% | 6.72 | 6.84 | 124111 | 8417.96 | 1.61% | 0.00 |
| 2025-04-29 | 6.82 | 6.74 | -0.10 | -1.46% | 6.70 | 6.90 | 156950 | 10636.89 | 2.03% | 0.00 |
| 2025-04-28 | 6.83 | 6.84 | 0.03 | 0.44% | 6.73 | 6.92 | 101758 | 6939.98 | 1.32% | 0.00 |
| 2025-04-25 | 6.84 | 6.81 | -0.02 | -0.29% | 6.80 | 6.92 | 109826 | 7521.01 | 1.42% | 0.00 |
| 2025-04-24 | 6.94 | 6.83 | -0.09 | -1.30% | 6.78 | 6.94 | 137997 | 9447.39 | 1.79% | 0.00 |
| 2025-04-23 | 7.02 | 6.92 | -0.19 | -2.67% | 6.77 | 7.02 | 331530 | 22819.63 | 4.29% | 4.00 |
| 2025-04-22 | 7.07 | 7.11 | 0.00 | 0.00% | 7.06 | 7.17 | 157816 | 11214.27 | 2.04% | 30.00 |
| 2025-04-21 | 6.78 | 7.11 | 0.28 | 4.10% | 6.76 | 7.15 | 197717 | 13878.91 | 2.56% | 67.00 |
| 2025-04-18 | 6.86 | 6.83 | -0.09 | -1.30% | 6.75 | 6.90 | 111183 | 7580.93 | 1.44% | 1.00 |
| 2025-04-17 | 6.80 | 6.92 | 0.10 | 1.47% | 6.70 | 6.95 | 137545 | 9483.17 | 1.78% | 0.00 |
| 2025-04-16 | 7.02 | 6.82 | -0.29 | -4.08% | 6.77 | 7.07 | 255779 | 17611.58 | 3.31% | 0.00 |
| 2025-04-15 | 6.93 | 7.11 | 0.30 | 4.41% | 6.93 | 7.23 | 353045 | 25062.35 | 4.57% | 50.00 |
| 2025-04-14 | 6.81 | 6.81 | 0.09 | 1.34% | 6.76 | 6.89 | 161586 | 11025.56 | 2.09% | 0.00 |
| 2025-04-11 | 6.55 | 6.72 | 0.11 | 1.66% | 6.52 | 6.84 | 198723 | 13384.76 | 2.57% | 0.00 |
| 2025-04-10 | 6.61 | 6.61 | 0.06 | 0.92% | 6.60 | 6.84 | 255220 | 17118.32 | 3.30% | 20.00 |
| 2025-04-09 | 6.20 | 6.55 | 0.29 | 4.63% | 5.82 | 6.61 | 293086 | 18312.16 | 3.79% | 0.00 |
| 2025-04-08 | 6.22 | 6.26 | 0.17 | 2.79% | 6.12 | 6.47 | 257750 | 16231.92 | 3.34% | 0.00 |
| 2025-04-07 | 6.96 | 6.09 | -1.38 | -18.47% | 5.98 | 7.02 | 441842 | 28636.89 | 5.72% | 0.00 |
| 2025-04-03 | 7.41 | 7.47 | -0.07 | -0.93% | 7.37 | 7.72 | 242701 | 18384.61 | 3.14% | 10.00 |
| 2025-04-02 | 7.65 | 7.54 | -0.15 | -1.95% | 7.52 | 7.74 | 228754 | 17433.26 | 2.96% | 0.00 |
| 2025-04-01 | 7.70 | 7.69 | 0.03 | 0.39% | 7.61 | 7.76 | 294777 | 22670.65 | 3.94% | 444.00 |
| 2025-03-31 | 7.41 | 7.66 | 0.21 | 2.82% | 7.31 | 7.75 | 337159 | 25618.10 | 4.50% | 160.00 |
| 2025-03-28 | 7.66 | 7.45 | -0.24 | -3.12% | 7.45 | 7.73 | 200950 | 15193.99 | 2.68% | 0.00 |
| 2025-03-27 | 7.53 | 7.69 | 0.12 | 1.59% | 7.34 | 7.74 | 296318 | 22510.22 | 3.96% | 60.00 |
| 2025-03-26 | 7.43 | 7.57 | 0.09 | 1.20% | 7.42 | 7.69 | 217287 | 16537.67 | 2.90% | 0.00 |
| 2025-03-25 | 7.35 | 7.48 | 0.13 | 1.77% | 7.29 | 7.57 | 218704 | 16355.55 | 2.92% | 0.00 |
| 2025-03-24 | 7.55 | 7.35 | -0.27 | -3.54% | 7.17 | 7.60 | 300626 | 22166.14 | 4.02% | 9.00 |
| 2025-03-21 | 7.71 | 7.62 | -0.14 | -1.80% | 7.59 | 7.89 | 349404 | 27062.11 | 4.67% | 0.00 |
| 2025-03-20 | 7.67 | 7.76 | 0.06 | 0.78% | 7.60 | 7.87 | 310951 | 24110.15 | 4.15% | 108.00 |
| 2025-03-19 | 7.68 | 7.70 | 0.04 | 0.52% | 7.58 | 7.75 | 275263 | 21153.21 | 3.68% | 294.00 |
| 2025-03-18 | 7.53 | 7.66 | 0.13 | 1.73% | 7.51 | 7.71 | 274679 | 20935.72 | 3.67% | 30.00 |
| 2025-03-17 | 7.53 | 7.53 | 0.01 | 0.13% | 7.49 | 7.60 | 168295 | 12701.30 | 2.25% | 0.00 |
| 2025-03-14 | 7.40 | 7.52 | 0.09 | 1.21% | 7.31 | 7.57 | 215578 | 16094.70 | 2.88% | 50.00 |
| 2025-03-13 | 7.57 | 7.43 | -0.13 | -1.72% | 7.31 | 7.58 | 212604 | 15729.10 | 2.84% | 0.00 |
| 2025-03-12 | 7.48 | 7.56 | 0.09 | 1.20% | 7.48 | 7.64 | 286207 | 21674.24 | 3.82% | 0.00 |
| 2025-03-11 | 7.31 | 7.47 | 0.04 | 0.54% | 7.30 | 7.48 | 160754 | 11907.49 | 2.15% | 1.00 |
| 2025-03-10 | 7.48 | 7.43 | -0.05 | -0.67% | 7.34 | 7.49 | 157600 | 11686.87 | 2.11% | 0.00 |
| 2025-03-07 | 7.39 | 7.48 | 0.05 | 0.67% | 7.37 | 7.53 | 237767 | 17716.17 | 3.18% | 42.00 |
| 2025-03-06 | 7.31 | 7.43 | 0.14 | 1.92% | 7.26 | 7.53 | 252520 | 18706.48 | 3.37% | 0.00 |
| 2025-03-05 | 7.29 | 7.29 | -0.01 | -0.14% | 7.17 | 7.32 | 120975 | 8766.45 | 1.62% | 0.00 |
| 2025-03-04 | 7.16 | 7.30 | 0.10 | 1.39% | 7.11 | 7.32 | 138455 | 10023.01 | 1.85% | 0.00 |
| 2025-03-03 | 7.18 | 7.20 | 0.02 | 0.28% | 7.09 | 7.34 | 166024 | 12027.65 | 2.22% | 0.00 |
| 2025-02-28 | 7.35 | 7.18 | -0.24 | -3.23% | 7.13 | 7.41 | 229457 | 16634.62 | 3.07% | 0.00 |
| 2025-02-27 | 7.50 | 7.42 | -0.13 | -1.72% | 7.27 | 7.54 | 233088 | 17217.65 | 3.11% | 0.00 |
| 2025-02-26 | 7.44 | 7.55 | 0.13 | 1.75% | 7.38 | 7.58 | 280357 | 21052.55 | 3.74% | 0.00 |
| 2025-02-25 | 7.41 | 7.42 | -0.09 | -1.20% | 7.35 | 7.61 | 303338 | 22585.32 | 4.05% | 0.00 |
| 2025-02-24 | 7.21 | 7.51 | 0.31 | 4.31% | 7.18 | 7.60 | 492714 | 36576.40 | 6.58% | 0.00 |
| 2025-02-21 | 7.17 | 7.20 | 0.00 | 0.00% | 7.14 | 7.22 | 201833 | 14492.98 | 2.70% | 0.00 |
| 2025-02-20 | 7.06 | 7.20 | 0.15 | 2.13% | 7.01 | 7.22 | 230260 | 16484.14 | 3.08% | 0.00 |
| 2025-02-19 | 6.88 | 7.05 | 0.17 | 2.47% | 6.88 | 7.06 | 136527 | 9561.90 | 1.82% | 0.00 |
| 2025-02-18 | 7.11 | 6.88 | -0.23 | -3.23% | 6.85 | 7.11 | 166662 | 11618.54 | 2.23% | 0.00 |
| 2025-02-17 | 7.04 | 7.11 | 0.09 | 1.28% | 7.01 | 7.16 | 166034 | 11755.92 | 2.22% | 0.00 |
| 2025-02-14 | 7.04 | 7.02 | -0.02 | -0.28% | 6.95 | 7.10 | 140017 | 9837.67 | 1.87% | 0.00 |
| 2025-02-13 | 7.20 | 7.04 | -0.16 | -2.22% | 7.03 | 7.21 | 208044 | 14806.21 | 2.78% | 0.00 |
| 2025-02-12 | 7.18 | 7.20 | 0.00 | 0.00% | 7.15 | 7.24 | 174835 | 12579.58 | 2.34% | 0.00 |
| 2025-02-11 | 7.28 | 7.20 | -0.08 | -1.10% | 7.15 | 7.29 | 161878 | 11664.79 | 2.16% | 0.00 |
| 2025-02-10 | 7.21 | 7.28 | 0.04 | 0.55% | 7.13 | 7.28 | 175597 | 12682.50 | 2.35% | 80.00 |
| 2025-02-07 | 7.08 | 7.24 | 0.16 | 2.26% | 7.05 | 7.26 | 226990 | 16311.76 | 3.03% | 0.00 |
| 2025-02-06 | 6.87 | 7.08 | 0.17 | 2.46% | 6.83 | 7.08 | 170598 | 11941.42 | 2.28% | 0.00 |
| 2025-02-05 | 6.94 | 6.91 | 0.06 | 0.88% | 6.88 | 6.98 | 105095 | 7280.01 | 1.40% | 0.00 |
| 2025-01-27 | 7.10 | 6.85 | -0.30 | -4.20% | 6.84 | 7.18 | 180691 | 12621.33 | 2.41% | 0.00 |
| 2025-01-24 | 7.03 | 7.15 | 0.14 | 2.00% | 6.98 | 7.16 | 208712 | 14800.11 | 2.79% | 0.00 |
| 2025-01-23 | 6.92 | 7.01 | 0.16 | 2.34% | 6.92 | 7.21 | 228134 | 16060.90 | 3.05% | 3.00 |
| 2025-01-22 | 6.89 | 6.85 | -0.10 | -1.44% | 6.81 | 6.92 | 86545 | 5931.57 | 1.16% | 0.00 |
| 2025-01-21 | 7.04 | 6.95 | -0.05 | -0.71% | 6.85 | 7.05 | 109788 | 7613.56 | 1.47% | 0.00 |
| 2025-01-20 | 7.01 | 7.00 | 0.09 | 1.30% | 6.94 | 7.05 | 120599 | 8441.31 | 1.61% | 0.00 |
隆华科技(300263)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。
