| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-28 | 24.18 | 24.20 | -0.09 | -0.37% | 23.92 | 24.50 | 215682 | 52357.30 | 2.94% | 0.00 |
| 2025-10-27 | 23.86 | 24.29 | 0.57 | 2.40% | 23.86 | 24.48 | 274015 | 66399.88 | 3.73% | 54.00 |
| 2025-10-24 | 23.61 | 23.72 | 0.19 | 0.81% | 23.45 | 23.83 | 154848 | 36575.71 | 2.11% | 0.00 |
| 2025-10-23 | 23.84 | 23.73 | -0.07 | -0.29% | 23.13 | 23.95 | 161432 | 37830.52 | 2.20% | 10.00 |
| 2025-10-22 | 23.87 | 23.80 | -0.15 | -0.63% | 23.73 | 24.06 | 121196 | 28973.70 | 1.65% | 0.00 |
| 2025-10-21 | 23.73 | 23.95 | 0.15 | 0.63% | 23.65 | 24.09 | 160679 | 38378.64 | 2.19% | 0.00 |
| 2025-10-20 | 23.49 | 23.80 | 0.72 | 3.12% | 23.49 | 24.26 | 252305 | 60405.09 | 3.44% | 5.00 |
| 2025-10-17 | 23.69 | 23.08 | -0.66 | -2.78% | 23.04 | 24.09 | 202922 | 47827.78 | 2.76% | 10.00 |
| 2025-10-16 | 24.26 | 23.74 | -0.61 | -2.51% | 23.62 | 24.26 | 209564 | 49992.58 | 2.85% | 0.00 |
| 2025-10-15 | 24.63 | 24.35 | -0.02 | -0.08% | 23.90 | 24.63 | 239204 | 57905.46 | 3.26% | 43.00 |
| 2025-10-14 | 24.02 | 24.37 | 0.35 | 1.46% | 24.02 | 25.14 | 427534 | 105398.81 | 5.82% | 8.00 |
| 2025-10-13 | 23.20 | 24.02 | -0.18 | -0.74% | 23.02 | 24.11 | 214106 | 50809.85 | 2.92% | 8.00 |
| 2025-10-10 | 24.70 | 24.20 | -0.76 | -3.04% | 24.15 | 24.77 | 220011 | 53770.77 | 3.00% | 0.00 |
| 2025-10-09 | 24.60 | 24.96 | 0.62 | 2.55% | 24.48 | 25.05 | 290970 | 72158.16 | 3.96% | 69.00 |
| 2025-09-30 | 24.30 | 24.34 | -0.16 | -0.65% | 24.21 | 24.54 | 222609 | 54238.29 | 3.03% | 44.00 |
| 2025-09-29 | 24.00 | 24.50 | 0.03 | 0.12% | 23.45 | 25.08 | 449938 | 108758.60 | 6.13% | 115.00 |
| 2025-09-26 | 24.65 | 24.47 | 0.36 | 1.49% | 24.36 | 25.35 | 472455 | 117529.55 | 6.43% | 22.00 |
| 2025-09-25 | 23.98 | 24.11 | 0.18 | 0.75% | 23.81 | 24.38 | 269371 | 65167.28 | 3.67% | 23.00 |
| 2025-09-24 | 24.10 | 23.93 | -0.50 | -2.05% | 23.66 | 24.34 | 483291 | 115648.38 | 6.58% | 14.00 |
| 2025-09-23 | 25.00 | 24.43 | -0.75 | -2.98% | 23.83 | 25.01 | 350676 | 85066.23 | 4.78% | 0.00 |
| 2025-09-22 | 25.31 | 25.18 | -0.02 | -0.08% | 24.86 | 25.40 | 207751 | 52064.36 | 2.83% | 0.00 |
| 2025-09-19 | 25.87 | 25.20 | -0.66 | -2.55% | 25.18 | 26.06 | 255123 | 65024.59 | 3.47% | 19.00 |
| 2025-09-18 | 26.70 | 25.86 | -1.00 | -3.72% | 25.68 | 26.72 | 432048 | 113167.46 | 5.88% | 5.00 |
| 2025-09-17 | 26.01 | 26.86 | 0.52 | 1.97% | 25.96 | 27.09 | 478422 | 127672.12 | 6.52% | 30.00 |
| 2025-09-16 | 26.00 | 26.34 | 0.56 | 2.17% | 25.46 | 26.48 | 350862 | 91847.00 | 4.78% | 30.00 |
| 2025-09-15 | 26.07 | 25.78 | 0.11 | 0.43% | 25.71 | 26.20 | 240876 | 62393.69 | 3.28% | 0.00 |
| 2025-09-12 | 26.50 | 25.67 | -0.50 | -1.91% | 25.63 | 26.50 | 340498 | 88605.01 | 4.64% | 26.00 |
| 2025-09-11 | 25.27 | 26.17 | 0.77 | 3.03% | 25.03 | 26.26 | 350886 | 90496.55 | 4.78% | 43.00 |
| 2025-09-10 | 25.60 | 25.40 | -0.09 | -0.35% | 25.37 | 25.92 | 194359 | 49765.27 | 2.65% | 2.00 |
| 2025-09-09 | 26.00 | 25.49 | -0.47 | -1.81% | 25.34 | 26.16 | 250025 | 64350.89 | 3.40% | 11.00 |
| 2025-09-08 | 26.08 | 25.96 | 0.03 | 0.12% | 25.63 | 26.09 | 248603 | 64352.36 | 3.39% | 0.00 |
| 2025-09-05 | 25.85 | 25.93 | 0.32 | 1.25% | 24.71 | 25.98 | 333305 | 84723.78 | 4.54% | 21.00 |
| 2025-09-04 | 25.65 | 25.61 | 0.19 | 0.75% | 24.99 | 26.18 | 355356 | 91389.38 | 4.84% | 15.00 |
| 2025-09-03 | 27.00 | 25.42 | -1.54 | -5.71% | 25.30 | 27.20 | 426104 | 111379.83 | 5.80% | 11.00 |
| 2025-09-02 | 28.80 | 26.96 | -2.13 | -7.32% | 26.81 | 28.80 | 634140 | 174107.81 | 8.64% | 74.00 |
| 2025-09-01 | 28.56 | 29.09 | 0.79 | 2.79% | 28.29 | 29.20 | 645918 | 186099.48 | 8.80% | 120.00 |
| 2025-08-29 | 28.11 | 28.30 | 0.18 | 0.64% | 28.00 | 28.83 | 484558 | 137571.09 | 6.60% | 29.00 |
| 2025-08-28 | 27.82 | 28.12 | 0.12 | 0.43% | 26.85 | 28.13 | 572822 | 158322.80 | 7.80% | 36.00 |
| 2025-08-27 | 28.98 | 28.00 | -1.01 | -3.48% | 28.00 | 29.23 | 633823 | 181938.52 | 8.63% | 48.00 |
| 2025-08-26 | 29.40 | 29.01 | -0.60 | -2.03% | 28.55 | 30.26 | 661951 | 194274.14 | 9.01% | 42.00 |
| 2025-08-25 | 29.30 | 29.61 | 0.26 | 0.89% | 29.25 | 30.35 | 753369 | 223788.64 | 10.26% | 124.00 |
| 2025-08-22 | 28.74 | 29.35 | -0.34 | -1.15% | 28.71 | 29.86 | 768879 | 224874.19 | 10.47% | 55.00 |
| 2025-08-21 | 30.57 | 29.69 | 0.32 | 1.09% | 29.51 | 31.50 | 1123074 | 344247.56 | 15.29% | 25.00 |
| 2025-08-20 | 29.71 | 29.37 | -0.89 | -2.94% | 28.70 | 29.85 | 718429 | 210396.70 | 9.78% | 15.00 |
| 2025-08-19 | 28.80 | 30.26 | 1.24 | 4.27% | 28.69 | 31.28 | 1155637 | 345573.84 | 15.74% | 113.00 |
| 2025-08-18 | 29.01 | 29.02 | -0.19 | -0.65% | 28.42 | 29.61 | 884051 | 256353.77 | 12.04% | 78.00 |
| 2025-08-15 | 28.16 | 29.21 | 0.52 | 1.81% | 27.51 | 30.00 | 1074228 | 309686.56 | 14.63% | 37.00 |
| 2025-08-14 | 27.39 | 28.69 | 1.21 | 4.40% | 27.25 | 29.99 | 1296571 | 377376.50 | 17.66% | 66.00 |
| 2025-08-13 | 28.00 | 27.48 | -0.57 | -2.03% | 27.36 | 28.00 | 622739 | 171668.81 | 8.48% | 34.00 |
| 2025-08-12 | 26.68 | 28.05 | 1.26 | 4.70% | 26.51 | 28.11 | 804137 | 220693.42 | 10.95% | 58.00 |
| 2025-08-11 | 26.40 | 26.79 | 0.12 | 0.45% | 26.02 | 26.97 | 469392 | 124887.04 | 6.39% | 7.00 |
| 2025-08-08 | 25.90 | 26.67 | 0.78 | 3.01% | 25.63 | 27.20 | 656534 | 174310.77 | 8.94% | 11.00 |
| 2025-08-07 | 26.19 | 25.89 | -0.28 | -1.07% | 25.82 | 26.24 | 290171 | 75368.90 | 3.95% | 72.00 |
| 2025-08-06 | 26.01 | 26.17 | -0.02 | -0.08% | 25.90 | 26.36 | 293815 | 76870.36 | 4.00% | 13.00 |
| 2025-08-05 | 26.01 | 26.19 | 0.11 | 0.42% | 25.90 | 26.25 | 276560 | 72210.50 | 3.77% | 9.00 |
| 2025-08-04 | 25.62 | 26.08 | 0.10 | 0.38% | 25.61 | 26.14 | 232162 | 60236.73 | 3.16% | 2.00 |
| 2025-08-01 | 26.75 | 25.98 | -0.91 | -3.38% | 25.70 | 26.89 | 471424 | 123161.41 | 6.42% | 63.00 |
| 2025-07-31 | 27.11 | 26.89 | -0.53 | -1.93% | 26.60 | 27.70 | 423196 | 115073.22 | 5.76% | 37.00 |
| 2025-07-30 | 28.88 | 27.42 | -1.82 | -6.22% | 27.09 | 28.88 | 679775 | 190257.67 | 9.26% | 141.00 |
| 2025-07-29 | 28.56 | 29.24 | 0.49 | 1.70% | 27.70 | 29.38 | 779284 | 222537.02 | 10.61% | 86.00 |
| 2025-07-28 | 27.79 | 28.75 | 0.97 | 3.49% | 27.70 | 28.84 | 716372 | 204035.19 | 9.76% | 33.00 |
| 2025-07-25 | 28.30 | 27.78 | -0.55 | -1.94% | 27.58 | 28.36 | 462010 | 128844.88 | 6.29% | 84.00 |
| 2025-07-24 | 27.27 | 28.33 | 0.96 | 3.51% | 27.16 | 28.33 | 614606 | 171320.89 | 8.37% | 84.00 |
| 2025-07-23 | 27.69 | 27.37 | -0.43 | -1.55% | 27.00 | 27.99 | 448934 | 123337.48 | 6.11% | 18.00 |
| 2025-07-22 | 27.72 | 27.80 | -0.11 | -0.39% | 27.69 | 28.15 | 401896 | 111958.20 | 5.47% | 21.00 |
| 2025-07-21 | 28.02 | 27.91 | -0.54 | -1.90% | 27.77 | 28.40 | 522359 | 145989.91 | 7.11% | 32.00 |
| 2025-07-18 | 28.50 | 28.45 | -0.17 | -0.59% | 28.10 | 29.13 | 610949 | 174553.50 | 8.32% | 59.00 |
| 2025-07-17 | 28.40 | 28.62 | 0.41 | 1.45% | 28.39 | 29.19 | 676548 | 194352.61 | 9.21% | 72.00 |
| 2025-07-16 | 28.00 | 28.21 | 0.00 | 0.00% | 27.61 | 28.36 | 465070 | 130581.52 | 6.33% | 62.00 |
| 2025-07-15 | 28.83 | 28.21 | -0.35 | -1.23% | 27.93 | 28.88 | 566691 | 160596.91 | 7.72% | 80.00 |
| 2025-07-14 | 29.10 | 28.56 | -0.95 | -3.22% | 28.00 | 29.11 | 694730 | 197021.94 | 9.46% | 78.00 |
| 2025-07-11 | 28.99 | 29.51 | 0.32 | 1.10% | 28.99 | 30.35 | 882350 | 262008.89 | 12.02% | 63.00 |
| 2025-07-10 | 30.01 | 29.19 | -1.20 | -3.95% | 29.00 | 31.10 | 1114558 | 336400.19 | 15.18% | 107.00 |
| 2025-07-09 | 30.93 | 30.39 | -0.64 | -2.06% | 29.94 | 31.24 | 811483 | 248697.31 | 11.05% | 177.00 |
| 2025-07-08 | 30.68 | 31.03 | -0.03 | -0.10% | 30.03 | 31.52 | 974275 | 301064.47 | 13.27% | 94.00 |
| 2025-07-07 | 30.00 | 31.06 | 1.29 | 4.33% | 29.88 | 31.98 | 1254428 | 387760.31 | 17.08% | 96.00 |
| 2025-07-04 | 29.05 | 29.77 | 0.90 | 3.12% | 28.33 | 30.39 | 1259587 | 372677.00 | 17.15% | 99.00 |
| 2025-07-03 | 28.61 | 28.87 | 0.00 | 0.00% | 28.45 | 29.10 | 775052 | 222840.53 | 10.55% | 169.00 |
| 2025-07-02 | 30.10 | 28.87 | -1.87 | -6.08% | 28.79 | 30.34 | 1195842 | 351140.97 | 16.28% | 92.00 |
| 2025-07-01 | 33.58 | 30.74 | -2.71 | -8.10% | 30.73 | 33.58 | 1342388 | 422777.31 | 18.28% | 212.00 |
拉卡拉(300773)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。
