| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-01 | 11.58 | 11.33 | -0.16 | -1.39% | 11.32 | 11.68 | 89716 | 10301.94 | 3.76% | 0.00 |
| 2025-03-31 | 11.45 | 11.49 | -0.15 | -1.29% | 11.10 | 11.53 | 125453 | 14179.47 | 5.25% | 0.00 |
| 2025-03-28 | 11.80 | 11.64 | -0.23 | -1.94% | 11.58 | 11.99 | 113360 | 13339.27 | 4.86% | 0.00 |
| 2025-03-27 | 12.08 | 11.87 | -0.28 | -2.30% | 11.72 | 12.15 | 144678 | 17212.77 | 6.21% | 0.00 |
| 2025-03-26 | 11.79 | 12.15 | 0.34 | 2.88% | 11.75 | 12.30 | 177500 | 21401.52 | 7.61% | 0.00 |
| 2025-03-25 | 11.85 | 11.81 | -0.12 | -1.01% | 11.61 | 11.95 | 117833 | 13889.68 | 5.05% | 0.00 |
| 2025-03-24 | 12.33 | 11.93 | -0.40 | -3.24% | 11.51 | 12.35 | 187589 | 22337.21 | 8.45% | 0.00 |
| 2025-03-21 | 12.80 | 12.33 | -0.64 | -4.93% | 12.27 | 12.88 | 207544 | 25870.99 | 9.35% | 0.00 |
| 2025-03-20 | 13.14 | 12.97 | -0.42 | -3.14% | 12.96 | 13.35 | 251515 | 32948.11 | 11.91% | 0.00 |
| 2025-03-19 | 13.79 | 13.39 | -0.69 | -4.90% | 13.33 | 13.94 | 254516 | 34536.01 | 12.05% | 194.00 |
| 2025-03-18 | 13.80 | 14.08 | 0.27 | 1.96% | 13.60 | 14.15 | 223010 | 30977.54 | 10.56% | 0.00 |
| 2025-03-17 | 13.90 | 13.81 | -0.25 | -1.78% | 13.66 | 14.12 | 174130 | 24058.48 | 8.24% | 0.00 |
| 2025-03-14 | 13.31 | 14.06 | 0.70 | 5.24% | 13.18 | 14.19 | 258065 | 35566.26 | 12.22% | 0.00 |
| 2025-03-13 | 13.95 | 13.36 | -0.53 | -3.82% | 13.07 | 14.09 | 204519 | 27421.33 | 9.68% | 4.00 |
| 2025-03-12 | 13.98 | 13.89 | 0.16 | 1.17% | 13.81 | 14.33 | 245831 | 34513.80 | 11.64% | 0.00 |
| 2025-03-11 | 13.75 | 13.73 | -0.10 | -0.72% | 13.44 | 14.01 | 198357 | 27102.83 | 9.39% | 2.00 |
| 2025-03-10 | 14.60 | 13.83 | -1.02 | -6.87% | 13.80 | 14.80 | 287002 | 40342.50 | 13.59% | 0.00 |
| 2025-03-07 | 14.60 | 14.85 | -0.05 | -0.34% | 14.45 | 15.42 | 429265 | 63786.38 | 20.32% | 0.00 |
| 2025-03-06 | 13.67 | 14.90 | 1.22 | 8.92% | 13.50 | 15.97 | 554701 | 79996.56 | 26.26% | 5.00 |
| 2025-03-05 | 12.70 | 13.68 | 0.97 | 7.63% | 12.51 | 13.85 | 333012 | 44218.40 | 15.76% | 3.00 |
| 2025-03-04 | 12.38 | 12.71 | 0.22 | 1.76% | 12.33 | 12.77 | 134860 | 17040.83 | 6.38% | 39.00 |
| 2025-03-03 | 12.62 | 12.49 | -0.06 | -0.48% | 12.30 | 12.90 | 152873 | 19239.23 | 7.24% | 0.00 |
| 2025-02-28 | 13.38 | 12.55 | -0.95 | -7.04% | 12.45 | 13.55 | 252461 | 32673.46 | 11.95% | 20.00 |
| 2025-02-27 | 14.30 | 13.50 | -1.25 | -8.47% | 13.30 | 14.32 | 387358 | 53417.60 | 18.34% | 42.00 |
| 2025-02-26 | 13.17 | 14.75 | 1.31 | 9.75% | 12.87 | 14.75 | 608034 | 83500.56 | 28.78% | 15.00 |
| 2025-02-25 | 13.40 | 13.44 | 0.43 | 3.31% | 13.20 | 13.88 | 532016 | 71899.59 | 25.18% | 3.00 |
| 2025-02-24 | 13.40 | 13.01 | -0.57 | -4.20% | 12.70 | 13.59 | 440846 | 56961.88 | 20.87% | 1.00 |
| 2025-02-21 | 13.92 | 13.58 | -0.48 | -3.41% | 13.26 | 14.34 | 677570 | 92348.27 | 32.08% | 9.00 |
| 2025-02-20 | 11.80 | 14.06 | 2.34 | 19.97% | 11.65 | 14.06 | 678882 | 88983.48 | 32.14% | 13.00 |
| 2025-02-19 | 11.10 | 11.72 | 0.53 | 4.74% | 11.02 | 11.83 | 269972 | 31389.78 | 12.78% | 8.00 |
| 2025-02-18 | 11.46 | 11.19 | -0.25 | -2.19% | 11.08 | 11.63 | 185306 | 21045.00 | 8.77% | 0.00 |
| 2025-02-17 | 10.88 | 11.44 | 0.56 | 5.15% | 10.88 | 11.45 | 165202 | 18516.71 | 7.82% | 5.00 |
| 2025-02-14 | 11.00 | 10.88 | -0.13 | -1.18% | 10.81 | 11.01 | 94858 | 10340.90 | 4.49% | 5.00 |
| 2025-02-13 | 11.30 | 11.01 | -0.25 | -2.22% | 10.95 | 11.30 | 99570 | 11022.15 | 4.71% | 0.00 |
| 2025-02-12 | 11.25 | 11.26 | 0.01 | 0.09% | 11.11 | 11.32 | 117449 | 13193.79 | 5.56% | 0.00 |
| 2025-02-11 | 11.18 | 11.25 | 0.04 | 0.36% | 11.12 | 11.35 | 133629 | 15015.38 | 6.33% | 0.00 |
| 2025-02-10 | 11.21 | 11.21 | 0.06 | 0.54% | 11.03 | 11.33 | 144333 | 16086.99 | 6.83% | 0.00 |
| 2025-02-07 | 11.31 | 11.15 | -0.30 | -2.62% | 11.01 | 11.38 | 258273 | 28980.15 | 12.23% | 0.00 |
| 2025-02-06 | 11.04 | 11.45 | 0.61 | 5.63% | 11.00 | 11.80 | 289212 | 33233.16 | 13.69% | 10.00 |
| 2025-02-05 | 10.64 | 10.84 | 0.54 | 5.24% | 10.51 | 11.12 | 172195 | 18664.60 | 8.15% | 1.00 |
| 2025-01-27 | 10.69 | 10.30 | -0.36 | -3.38% | 10.26 | 10.76 | 99660 | 10394.32 | 4.72% | 0.00 |
| 2025-01-24 | 10.13 | 10.66 | 0.53 | 5.23% | 10.13 | 10.66 | 152324 | 15905.41 | 7.21% | 5.00 |
| 2025-01-23 | 10.18 | 10.13 | -0.02 | -0.20% | 10.07 | 10.43 | 95159 | 9794.36 | 4.50% | 5.00 |
| 2025-01-22 | 10.18 | 10.15 | -0.16 | -1.55% | 10.07 | 10.29 | 53891 | 5478.46 | 2.55% | 0.00 |
| 2025-01-21 | 10.23 | 10.31 | 0.10 | 0.98% | 10.08 | 10.38 | 69508 | 7104.75 | 3.29% | 0.00 |
| 2025-01-20 | 10.19 | 10.21 | 0.21 | 2.10% | 9.99 | 10.27 | 82438 | 8369.85 | 3.90% | 0.00 |
| 2025-01-17 | 9.89 | 10.00 | 0.18 | 1.83% | 9.73 | 10.28 | 84155 | 8441.04 | 3.98% | 0.00 |
| 2025-01-16 | 9.93 | 9.82 | -0.03 | -0.30% | 9.65 | 10.11 | 65831 | 6501.34 | 3.12% | 0.00 |
| 2025-01-15 | 10.06 | 9.85 | -0.16 | -1.60% | 9.80 | 10.14 | 82467 | 8173.85 | 3.90% | 0.00 |
| 2025-01-14 | 9.34 | 10.01 | 0.71 | 7.63% | 9.34 | 10.01 | 106425 | 10390.76 | 5.04% | 0.00 |
| 2025-01-13 | 9.18 | 9.30 | 0.00 | 0.00% | 8.88 | 9.40 | 69682 | 6381.83 | 3.30% | 0.00 |
| 2025-01-10 | 9.68 | 9.30 | -0.44 | -4.52% | 9.29 | 9.89 | 98084 | 9449.84 | 4.64% | 0.00 |
| 2025-01-09 | 9.55 | 9.74 | 0.24 | 2.53% | 9.50 | 9.95 | 128501 | 12613.92 | 6.08% | 7.00 |
| 2025-01-08 | 9.61 | 9.50 | -0.17 | -1.76% | 9.06 | 9.68 | 112902 | 10647.54 | 5.34% | 0.00 |
| 2025-01-07 | 9.34 | 9.67 | 0.32 | 3.42% | 9.23 | 9.68 | 104022 | 9900.06 | 4.92% | 30.00 |
| 2025-01-06 | 9.17 | 9.35 | 0.11 | 1.19% | 8.78 | 9.48 | 129340 | 11935.82 | 6.12% | 31.00 |
| 2025-01-03 | 10.28 | 9.24 | -0.98 | -9.59% | 9.20 | 10.38 | 191028 | 18325.91 | 9.04% | 21.00 |
| 2025-01-02 | 10.49 | 10.22 | -0.26 | -2.48% | 10.11 | 10.78 | 147888 | 15381.80 | 6.99% | 0.00 |
| 2024-12-31 | 11.30 | 10.48 | -0.88 | -7.75% | 10.48 | 11.50 | 234034 | 25309.60 | 11.07% | 0.00 |
| 2024-12-30 | 11.38 | 11.36 | -0.19 | -1.65% | 11.02 | 11.85 | 253596 | 29039.47 | 11.99% | 18.00 |
| 2024-12-27 | 11.82 | 11.55 | -0.56 | -4.62% | 11.45 | 11.96 | 355748 | 41654.58 | 16.83% | 22.00 |
| 2024-12-26 | 11.36 | 12.11 | 0.71 | 6.23% | 11.28 | 12.58 | 465189 | 56144.06 | 22.00% | 3.00 |
| 2024-12-25 | 11.26 | 11.40 | 0.30 | 2.70% | 10.87 | 11.88 | 445930 | 51247.98 | 21.09% | 0.00 |
| 2024-12-24 | 11.13 | 11.10 | 1.12 | 11.22% | 10.51 | 11.87 | 336295 | 37538.15 | 15.91% | 4.00 |
| 2024-12-23 | 10.79 | 9.98 | -0.82 | -7.59% | 9.98 | 10.86 | 107425 | 11004.74 | 5.08% | 0.00 |
| 2024-12-20 | 10.45 | 10.80 | 0.34 | 3.25% | 10.41 | 10.95 | 92219 | 9910.22 | 4.36% | 0.00 |
| 2024-12-19 | 10.18 | 10.46 | 0.16 | 1.55% | 10.06 | 10.55 | 71680 | 7451.56 | 3.39% | 0.00 |
| 2024-12-18 | 10.21 | 10.30 | 0.08 | 0.78% | 9.98 | 10.50 | 68679 | 7051.44 | 3.25% | 0.00 |
| 2024-12-17 | 10.91 | 10.22 | -0.62 | -5.72% | 10.16 | 10.91 | 106914 | 11118.91 | 5.06% | 0.00 |
| 2024-12-16 | 11.21 | 10.84 | -0.31 | -2.78% | 10.74 | 11.25 | 104961 | 11493.76 | 4.96% | 0.00 |
| 2024-12-13 | 11.35 | 11.15 | -0.34 | -2.96% | 11.12 | 11.48 | 126628 | 14278.05 | 5.99% | 0.00 |
| 2024-12-12 | 11.20 | 11.49 | 0.30 | 2.68% | 10.93 | 11.55 | 213593 | 24156.96 | 10.10% | 0.00 |
| 2024-12-11 | 11.00 | 11.19 | 0.19 | 1.73% | 10.92 | 11.25 | 130938 | 14563.31 | 6.19% | 0.00 |
| 2024-12-10 | 11.05 | 11.00 | 0.22 | 2.04% | 10.84 | 11.46 | 216762 | 24145.84 | 10.25% | 40.00 |
| 2024-12-09 | 10.65 | 10.78 | 0.04 | 0.37% | 10.52 | 10.98 | 103887 | 11163.83 | 4.91% | 0.00 |
| 2024-12-06 | 10.72 | 10.74 | 0.00 | 0.00% | 10.51 | 10.83 | 117368 | 12541.28 | 5.55% | 0.00 |
| 2024-12-05 | 10.81 | 10.74 | -0.04 | -0.37% | 10.60 | 10.93 | 135992 | 14610.84 | 6.43% | 0.00 |
| 2024-12-04 | 11.32 | 10.78 | -0.64 | -5.60% | 10.71 | 11.32 | 188572 | 20691.13 | 8.92% | 5.00 |
| 2024-12-03 | 10.90 | 11.42 | 0.45 | 4.10% | 10.67 | 11.68 | 287024 | 32323.90 | 13.58% | 0.00 |
| 2024-12-02 | 10.92 | 10.97 | 0.04 | 0.37% | 10.80 | 11.21 | 189682 | 20729.26 | 8.97% | 20.00 |
朗科智能(300543)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。
