| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-17 | 133.20 | 132.10 | -1.77 | -1.32% | 131.52 | 133.80 | 32402 | 42868.26 | 2.19% | 0.00 |
| 2025-06-16 | 132.50 | 133.87 | 0.20 | 0.15% | 132.00 | 137.57 | 47297 | 64056.03 | 3.19% | 0.00 |
| 2025-06-13 | 134.00 | 133.67 | -2.63 | -1.93% | 131.76 | 137.17 | 66159 | 88769.34 | 4.47% | 2.00 |
| 2025-06-12 | 137.05 | 136.30 | -1.78 | -1.29% | 135.80 | 140.88 | 56461 | 77975.30 | 3.81% | 0.00 |
| 2025-06-11 | 138.00 | 138.08 | -0.07 | -0.05% | 136.66 | 144.68 | 48104 | 67228.25 | 3.25% | 0.00 |
| 2025-06-10 | 144.00 | 138.15 | -6.30 | -4.36% | 137.55 | 145.79 | 57546 | 80417.54 | 3.88% | 0.00 |
| 2025-06-09 | 146.01 | 144.45 | -0.06 | -0.04% | 144.00 | 148.42 | 64876 | 94912.34 | 4.38% | 0.00 |
| 2025-06-06 | 139.89 | 144.51 | 3.21 | 2.27% | 138.60 | 144.99 | 63245 | 89521.08 | 4.27% | 0.00 |
| 2025-06-05 | 133.76 | 141.30 | 7.65 | 5.72% | 131.66 | 144.99 | 88019 | 122201.40 | 5.94% | 0.00 |
| 2025-06-04 | 132.34 | 133.65 | 1.31 | 0.99% | 131.18 | 136.20 | 44072 | 59076.13 | 2.97% | 8.00 |
| 2025-06-03 | 132.50 | 132.34 | -1.72 | -1.28% | 131.36 | 135.28 | 28256 | 37635.34 | 1.91% | 2.00 |
| 2025-05-30 | 134.49 | 134.06 | 0.56 | 0.42% | 133.70 | 137.75 | 32679 | 44043.04 | 2.21% | 6.00 |
| 2025-05-29 | 131.68 | 133.50 | 1.83 | 1.39% | 130.30 | 135.00 | 32872 | 43845.74 | 2.22% | 1.00 |
| 2025-05-28 | 134.00 | 131.67 | -1.83 | -1.37% | 130.06 | 134.85 | 31320 | 41318.33 | 2.11% | 0.00 |
| 2025-05-27 | 137.00 | 133.50 | -4.12 | -2.99% | 132.25 | 137.00 | 34120 | 45786.52 | 2.30% | 1.00 |
| 2025-05-26 | 134.96 | 137.62 | 0.65 | 0.47% | 134.95 | 137.89 | 29187 | 39839.14 | 1.97% | 4.00 |
| 2025-05-23 | 136.90 | 136.97 | -0.52 | -0.38% | 136.20 | 139.35 | 30965 | 42634.22 | 2.09% | 0.00 |
| 2025-05-22 | 140.00 | 137.49 | -3.52 | -2.50% | 137.11 | 141.49 | 35954 | 50011.00 | 2.43% | 0.00 |
| 2025-05-21 | 142.24 | 141.01 | -2.09 | -1.46% | 141.00 | 144.67 | 42508 | 60450.78 | 2.87% | 0.00 |
| 2025-05-20 | 145.00 | 143.10 | -3.08 | -2.11% | 142.03 | 146.50 | 46054 | 66080.96 | 3.11% | 0.00 |
| 2025-05-19 | 147.90 | 146.18 | 3.92 | 2.76% | 140.49 | 148.49 | 70633 | 101843.27 | 4.77% | 4.00 |
| 2025-05-16 | 133.80 | 142.26 | 8.11 | 6.05% | 133.62 | 148.00 | 105178 | 148648.47 | 7.10% | 3.00 |
| 2025-05-15 | 134.00 | 134.15 | -1.36 | -1.00% | 133.06 | 135.66 | 33588 | 45139.37 | 2.27% | 0.00 |
| 2025-05-14 | 136.80 | 135.51 | 1.38 | 1.03% | 134.30 | 139.88 | 52597 | 71707.73 | 3.55% | 0.00 |
| 2025-05-13 | 138.00 | 134.13 | -1.37 | -1.01% | 134.13 | 138.88 | 42768 | 58412.85 | 2.89% | 2.00 |
| 2025-05-12 | 134.00 | 135.50 | 4.50 | 3.44% | 133.21 | 136.00 | 41754 | 56254.30 | 2.82% | 2.00 |
| 2025-05-09 | 134.00 | 131.00 | -4.67 | -3.44% | 130.05 | 134.88 | 38335 | 50449.13 | 2.59% | 2.00 |
| 2025-05-08 | 133.02 | 135.67 | 2.65 | 1.99% | 133.02 | 136.52 | 50022 | 67599.94 | 3.38% | 0.00 |
| 2025-05-07 | 137.02 | 133.02 | -2.17 | -1.61% | 131.80 | 138.77 | 45838 | 61745.33 | 3.09% | 3.00 |
| 2025-05-06 | 131.50 | 135.19 | 4.32 | 3.30% | 131.50 | 136.03 | 48535 | 65159.90 | 3.28% | 2.00 |
| 2025-04-30 | 134.99 | 130.87 | 1.67 | 1.29% | 130.07 | 135.28 | 45650 | 60318.94 | 3.08% | 1.00 |
| 2025-04-29 | 123.76 | 129.20 | 1.76 | 1.38% | 123.23 | 131.35 | 45154 | 57844.25 | 3.05% | 1.00 |
| 2025-04-28 | 129.42 | 127.44 | -2.39 | -1.84% | 127.11 | 130.49 | 40117 | 51518.88 | 2.71% | 0.00 |
| 2025-04-25 | 128.80 | 129.83 | 2.03 | 1.59% | 126.50 | 132.00 | 62548 | 80937.12 | 4.22% | 1.00 |
| 2025-04-24 | 138.85 | 127.80 | -15.16 | -10.60% | 127.80 | 138.88 | 113156 | 149014.69 | 7.64% | 7.00 |
| 2025-04-23 | 144.50 | 142.96 | 0.21 | 0.15% | 141.66 | 146.26 | 65629 | 94456.77 | 4.43% | 4.00 |
| 2025-04-22 | 144.93 | 142.75 | -2.18 | -1.50% | 137.58 | 144.99 | 72440 | 102290.21 | 4.89% | 1.00 |
| 2025-04-21 | 152.00 | 144.93 | -15.07 | -9.42% | 142.48 | 154.80 | 107127 | 156827.89 | 7.23% | 11.00 |
| 2025-04-18 | 175.00 | 160.00 | 0.00 | 0.00% | 160.00 | 176.50 | 91550 | 153019.98 | 6.18% | 0.00 |
| 2025-04-17 | 171.53 | 160.00 | -11.53 | -6.72% | 140.00 | 182.43 | 96588 | 160551.05 | 6.52% | 26.00 |
| 2025-04-16 | 173.50 | 171.53 | -4.07 | -2.32% | 169.66 | 176.32 | 39386 | 68066.24 | 2.66% | 0.00 |
| 2025-04-15 | 164.99 | 175.60 | 10.85 | 6.59% | 163.36 | 176.00 | 53648 | 90941.68 | 3.62% | 2.00 |
| 2025-04-14 | 169.00 | 164.75 | 3.07 | 1.90% | 164.28 | 171.00 | 48920 | 82076.12 | 3.30% | 0.00 |
| 2025-04-11 | 152.00 | 161.68 | 6.57 | 4.24% | 151.17 | 162.62 | 47415 | 74919.34 | 3.20% | 0.00 |
| 2025-04-10 | 161.65 | 155.11 | 10.61 | 7.34% | 153.52 | 162.20 | 65509 | 103189.80 | 4.42% | 2.00 |
| 2025-04-09 | 140.00 | 144.50 | -0.20 | -0.14% | 122.64 | 146.50 | 69554 | 95599.42 | 4.69% | 1.00 |
| 2025-04-08 | 147.41 | 144.70 | 0.03 | 0.02% | 141.56 | 151.24 | 53436 | 77835.60 | 3.61% | 5.00 |
| 2025-04-07 | 160.00 | 144.67 | -36.17 | -20.00% | 144.67 | 167.82 | 68741 | 104778.32 | 4.64% | 2.00 |
| 2025-04-03 | 180.00 | 180.84 | -2.59 | -1.41% | 178.78 | 182.99 | 23083 | 41670.11 | 1.56% | 1.00 |
| 2025-04-02 | 181.00 | 183.43 | 0.89 | 0.49% | 181.00 | 186.48 | 23988 | 44173.89 | 1.62% | 16.00 |
| 2025-04-01 | 182.08 | 182.54 | 0.52 | 0.29% | 181.00 | 187.60 | 27006 | 49565.52 | 1.82% | 1.00 |
| 2025-03-31 | 180.00 | 182.02 | 1.61 | 0.89% | 178.01 | 183.70 | 26283 | 47482.11 | 1.77% | 0.00 |
| 2025-03-28 | 182.00 | 180.41 | -2.12 | -1.16% | 180.18 | 183.92 | 19207 | 34907.04 | 1.30% | 5.00 |
| 2025-03-27 | 182.00 | 182.53 | -1.83 | -0.99% | 180.96 | 186.60 | 24922 | 45754.61 | 1.68% | 0.00 |
| 2025-03-26 | 178.20 | 184.36 | 4.36 | 2.42% | 177.79 | 189.51 | 46834 | 86208.31 | 3.16% | 4.00 |
| 2025-03-25 | 186.35 | 180.00 | -5.50 | -2.96% | 173.01 | 187.67 | 49029 | 88749.78 | 3.31% | 3.00 |
| 2025-03-24 | 191.00 | 185.50 | 4.95 | 2.74% | 181.50 | 195.00 | 63263 | 119172.77 | 4.27% | 0.00 |
| 2025-03-21 | 181.01 | 180.55 | -5.51 | -2.96% | 179.03 | 186.83 | 35574 | 64633.95 | 2.40% | 2.00 |
| 2025-03-20 | 184.00 | 186.06 | 0.98 | 0.53% | 183.91 | 190.45 | 33915 | 63339.17 | 2.29% | 1.00 |
| 2025-03-19 | 191.89 | 185.08 | -8.82 | -4.55% | 184.80 | 192.50 | 46233 | 86440.23 | 3.12% | 0.00 |
| 2025-03-18 | 196.86 | 193.90 | -5.89 | -2.95% | 191.81 | 198.00 | 54594 | 106194.70 | 3.68% | 4.00 |
| 2025-03-17 | 182.19 | 199.79 | 15.99 | 8.70% | 176.80 | 210.66 | 99537 | 190922.80 | 6.72% | 0.00 |
| 2025-03-14 | 179.06 | 183.80 | 3.72 | 2.07% | 176.01 | 186.22 | 40702 | 74723.38 | 2.75% | 2.00 |
| 2025-03-13 | 186.10 | 180.08 | -5.42 | -2.92% | 178.50 | 187.50 | 37310 | 68079.48 | 2.52% | 5.00 |
| 2025-03-12 | 183.00 | 185.50 | 3.46 | 1.90% | 181.14 | 191.98 | 41239 | 76671.86 | 2.78% | 0.00 |
| 2025-03-11 | 178.50 | 182.04 | -1.21 | -0.66% | 178.06 | 184.70 | 32696 | 59160.80 | 2.21% | 0.00 |
| 2025-03-10 | 187.00 | 183.25 | -6.46 | -3.41% | 178.16 | 187.90 | 48791 | 88952.51 | 3.29% | 0.00 |
| 2025-03-07 | 189.36 | 189.71 | -4.65 | -2.39% | 187.00 | 194.27 | 50321 | 95690.50 | 3.40% | 5.00 |
| 2025-03-06 | 179.82 | 194.36 | 18.36 | 10.43% | 173.01 | 196.66 | 81819 | 151404.77 | 5.52% | 4.00 |
| 2025-03-05 | 177.01 | 176.00 | -1.00 | -0.56% | 170.80 | 178.88 | 47062 | 82215.41 | 3.18% | 1.00 |
| 2025-03-04 | 166.00 | 177.00 | 6.01 | 3.51% | 165.03 | 180.00 | 68586 | 117921.84 | 4.63% | 4.00 |
| 2025-03-03 | 197.00 | 170.99 | -28.61 | -14.33% | 168.00 | 200.00 | 114984 | 208253.66 | 7.76% | 1.00 |
| 2025-02-28 | 193.85 | 199.60 | -2.40 | -1.19% | 192.00 | 212.00 | 78344 | 159166.75 | 5.29% | 0.00 |
| 2025-02-27 | 202.59 | 202.00 | -2.98 | -1.45% | 197.00 | 211.25 | 47327 | 96073.98 | 3.19% | 0.00 |
| 2025-02-26 | 205.00 | 204.98 | -3.12 | -1.50% | 200.00 | 208.50 | 56434 | 114892.87 | 3.81% | 2.00 |
| 2025-02-25 | 197.72 | 208.10 | 6.67 | 3.31% | 192.50 | 211.00 | 84981 | 171437.25 | 5.74% | 1.00 |
| 2025-02-24 | 199.99 | 201.43 | -0.78 | -0.39% | 196.09 | 215.00 | 83639 | 172110.28 | 5.64% | 0.00 |
| 2025-02-21 | 195.66 | 202.21 | 4.21 | 2.13% | 190.80 | 205.97 | 80501 | 159477.89 | 5.43% | 1.00 |
| 2025-02-20 | 186.00 | 198.00 | 13.00 | 7.03% | 186.00 | 202.20 | 102923 | 200935.53 | 6.95% | 17.00 |
| 2025-02-19 | 186.42 | 185.00 | -5.03 | -2.65% | 182.30 | 186.42 | 65493 | 120302.32 | 4.42% | 3.00 |
罗博特科(300757)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。
