| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | 20.70 | 20.96 | 0.18 | 0.87% | 20.67 | 21.34 | 175927 | 36942.35 | 3.96% | 0.00 |
| 2025-10-24 | 21.13 | 20.78 | -0.57 | -2.67% | 20.67 | 21.44 | 215895 | 45019.55 | 4.87% | 2.00 |
| 2025-10-23 | 21.52 | 21.35 | -0.22 | -1.02% | 20.87 | 21.61 | 115070 | 24325.22 | 2.59% | 0.00 |
| 2025-10-22 | 21.76 | 21.57 | -0.31 | -1.42% | 21.45 | 21.80 | 85516 | 18483.00 | 1.93% | 24.00 |
| 2025-10-21 | 21.60 | 21.88 | 0.30 | 1.39% | 21.41 | 21.95 | 108467 | 23620.38 | 2.44% | 15.00 |
| 2025-10-20 | 21.58 | 21.58 | 0.18 | 0.84% | 21.40 | 21.86 | 108026 | 23398.93 | 2.43% | 0.00 |
| 2025-10-17 | 22.21 | 21.40 | -0.80 | -3.60% | 21.30 | 22.46 | 135368 | 29527.89 | 3.05% | 0.00 |
| 2025-10-16 | 22.68 | 22.20 | -0.70 | -3.06% | 22.08 | 22.87 | 138482 | 31034.31 | 3.12% | 0.00 |
| 2025-10-15 | 22.32 | 22.90 | 0.76 | 3.43% | 22.06 | 22.98 | 200796 | 45583.04 | 4.52% | 15.00 |
| 2025-10-14 | 23.25 | 22.14 | -0.95 | -4.11% | 22.12 | 23.25 | 204070 | 46184.96 | 4.60% | 0.00 |
| 2025-10-13 | 21.80 | 23.09 | 0.00 | 0.00% | 21.78 | 23.18 | 197107 | 44791.68 | 4.44% | 0.00 |
| 2025-10-10 | 24.01 | 23.09 | -1.22 | -5.02% | 22.88 | 24.10 | 270499 | 62975.44 | 6.10% | 0.00 |
| 2025-10-09 | 23.30 | 24.31 | 0.90 | 3.84% | 23.20 | 25.10 | 383854 | 93157.98 | 8.65% | 10.00 |
| 2025-09-30 | 23.30 | 23.41 | 0.13 | 0.56% | 23.30 | 24.26 | 263999 | 62655.81 | 5.95% | 53.00 |
| 2025-09-29 | 22.98 | 23.28 | 0.23 | 1.00% | 22.81 | 23.76 | 300912 | 69834.80 | 6.78% | 21.00 |
| 2025-09-26 | 24.07 | 23.05 | -0.82 | -3.44% | 23.05 | 24.15 | 294557 | 69169.84 | 6.64% | 21.00 |
| 2025-09-25 | 25.19 | 23.87 | -1.91 | -7.41% | 23.80 | 25.34 | 530342 | 129300.75 | 11.95% | 163.00 |
| 2025-09-24 | 25.60 | 25.78 | 0.26 | 1.02% | 22.64 | 25.97 | 801239 | 194691.64 | 18.06% | 18.00 |
| 2025-09-23 | 25.50 | 25.52 | -0.39 | -1.51% | 24.37 | 25.94 | 483769 | 121492.69 | 10.90% | 42.00 |
| 2025-09-22 | 25.52 | 25.91 | 0.51 | 2.01% | 25.12 | 26.09 | 467354 | 119882.19 | 10.53% | 26.00 |
| 2025-09-19 | 24.99 | 25.40 | 0.54 | 2.17% | 24.75 | 25.99 | 551788 | 140882.77 | 12.43% | 41.00 |
| 2025-09-18 | 24.25 | 24.86 | 0.52 | 2.14% | 23.72 | 25.91 | 581933 | 145231.42 | 13.11% | 15.00 |
| 2025-09-17 | 24.53 | 24.34 | -0.46 | -1.85% | 24.18 | 24.96 | 302222 | 73836.14 | 6.81% | 7.00 |
| 2025-09-16 | 24.53 | 24.80 | 0.09 | 0.36% | 24.35 | 25.10 | 253234 | 62586.26 | 5.71% | 10.00 |
| 2025-09-15 | 25.50 | 24.71 | -0.19 | -0.76% | 24.69 | 25.85 | 336910 | 84815.77 | 7.59% | 5.00 |
| 2025-09-12 | 25.11 | 24.90 | -0.43 | -1.70% | 24.52 | 25.49 | 425418 | 106350.49 | 9.59% | 37.00 |
| 2025-09-11 | 25.14 | 25.33 | -0.06 | -0.24% | 23.56 | 25.60 | 553000 | 137326.69 | 12.46% | 66.00 |
| 2025-09-10 | 25.35 | 25.39 | -0.04 | -0.16% | 25.15 | 26.25 | 409746 | 105031.80 | 9.23% | 35.00 |
| 2025-09-09 | 25.66 | 25.43 | -0.43 | -1.66% | 24.90 | 26.62 | 522109 | 134258.73 | 11.77% | 10.00 |
| 2025-09-08 | 24.93 | 25.86 | 0.72 | 2.86% | 24.55 | 26.16 | 638859 | 163739.66 | 14.40% | 19.00 |
| 2025-09-05 | 24.16 | 25.14 | 0.95 | 3.93% | 23.57 | 25.99 | 682248 | 169082.14 | 15.37% | 78.00 |
| 2025-09-04 | 25.22 | 24.19 | -1.01 | -4.01% | 23.54 | 26.19 | 718681 | 178626.19 | 16.20% | 19.00 |
| 2025-09-03 | 26.59 | 25.20 | -1.89 | -6.98% | 24.89 | 26.86 | 832141 | 213455.33 | 18.75% | 67.00 |
| 2025-09-02 | 28.10 | 27.09 | -1.01 | -3.59% | 26.60 | 28.80 | 1250104 | 344743.97 | 28.17% | 27.00 |
| 2025-09-01 | 26.02 | 28.10 | 4.68 | 19.98% | 25.70 | 28.10 | 1279131 | 350946.06 | 28.83% | 10.00 |
| 2025-08-29 | 21.38 | 23.42 | 2.14 | 10.06% | 20.85 | 24.26 | 1117026 | 252382.48 | 25.17% | 23.40 |
| 2025-08-28 | 21.00 | 21.28 | 0.93 | 4.57% | 20.34 | 21.88 | 892702 | 187371.78 | 20.12% | 0.00 |
| 2025-08-27 | 22.28 | 20.35 | -0.95 | -4.46% | 20.15 | 22.50 | 748457 | 159507.91 | 16.87% | 22.00 |
| 2025-08-26 | 20.81 | 21.30 | -0.23 | -1.07% | 20.01 | 21.56 | 778024 | 161806.97 | 17.53% | 16.00 |
| 2025-08-25 | 20.00 | 21.53 | 1.52 | 7.60% | 20.00 | 22.45 | 1073477 | 225954.69 | 24.19% | 8.00 |
| 2025-08-22 | 19.24 | 20.01 | 1.77 | 9.70% | 18.59 | 21.10 | 1189869 | 238765.16 | 26.81% | 25.00 |
| 2025-08-21 | 18.00 | 18.24 | 1.28 | 7.55% | 17.22 | 19.03 | 1069284 | 195014.53 | 24.10% | 43.40 |
| 2025-08-20 | 17.00 | 16.96 | -0.12 | -0.70% | 16.53 | 17.08 | 313946 | 52787.92 | 7.07% | 5.40 |
| 2025-08-19 | 17.17 | 17.08 | -0.17 | -0.99% | 17.06 | 17.96 | 528055 | 91797.70 | 11.90% | 13.00 |
| 2025-08-18 | 16.60 | 17.25 | 0.55 | 3.29% | 16.31 | 17.45 | 576907 | 97492.45 | 13.00% | 2.00 |
| 2025-08-15 | 16.18 | 16.70 | 0.45 | 2.77% | 15.95 | 16.78 | 492141 | 80758.98 | 11.09% | 30.00 |
| 2025-08-14 | 15.85 | 16.25 | 0.47 | 2.98% | 15.81 | 16.50 | 493246 | 80014.07 | 11.12% | 18.00 |
| 2025-08-13 | 15.87 | 15.78 | -0.12 | -0.75% | 15.63 | 15.98 | 182309 | 28781.16 | 4.11% | 0.00 |
| 2025-08-12 | 15.47 | 15.90 | 0.41 | 2.65% | 15.45 | 15.90 | 212441 | 33401.90 | 4.79% | 1.00 |
| 2025-08-11 | 15.16 | 15.49 | 0.30 | 1.97% | 15.12 | 15.59 | 121621 | 18821.20 | 2.74% | 0.00 |
| 2025-08-08 | 15.60 | 15.19 | -0.42 | -2.69% | 15.18 | 15.65 | 127120 | 19519.45 | 2.86% | 0.00 |
| 2025-08-07 | 15.50 | 15.61 | 0.06 | 0.39% | 15.42 | 15.66 | 116406 | 18102.82 | 2.62% | 62.00 |
| 2025-08-06 | 15.34 | 15.55 | 0.14 | 0.91% | 15.29 | 15.59 | 106134 | 16439.10 | 2.39% | 0.00 |
| 2025-08-05 | 15.33 | 15.41 | 0.08 | 0.52% | 15.25 | 15.42 | 93191 | 14301.53 | 2.10% | 0.00 |
| 2025-08-04 | 15.10 | 15.33 | 0.03 | 0.20% | 15.08 | 15.33 | 81865 | 12456.39 | 1.84% | 65.00 |
| 2025-08-01 | 15.30 | 15.30 | 0.05 | 0.33% | 15.02 | 15.38 | 122227 | 18600.44 | 2.75% | 12.00 |
| 2025-07-31 | 15.55 | 15.25 | -0.37 | -2.37% | 15.20 | 15.73 | 154384 | 23890.90 | 3.48% | 0.00 |
| 2025-07-30 | 16.07 | 15.62 | -0.46 | -2.86% | 15.50 | 16.07 | 154730 | 24368.51 | 3.49% | 16.00 |
| 2025-07-29 | 15.99 | 16.08 | -0.02 | -0.12% | 15.62 | 16.09 | 174441 | 27676.34 | 3.93% | 11.00 |
| 2025-07-28 | 15.89 | 16.10 | 0.24 | 1.51% | 15.75 | 16.12 | 154025 | 24635.57 | 3.47% | 51.00 |
| 2025-07-25 | 15.94 | 15.86 | -0.06 | -0.38% | 15.80 | 16.03 | 132421 | 21042.71 | 2.98% | 1.00 |
| 2025-07-24 | 15.59 | 15.92 | 0.19 | 1.21% | 15.57 | 15.92 | 145437 | 22988.13 | 3.28% | 24.00 |
| 2025-07-23 | 15.90 | 15.73 | -0.11 | -0.69% | 15.67 | 15.97 | 153746 | 24299.69 | 3.46% | 0.00 |
| 2025-07-22 | 15.99 | 15.84 | -0.17 | -1.06% | 15.76 | 16.00 | 190010 | 30098.43 | 4.28% | 4.00 |
| 2025-07-21 | 16.11 | 16.01 | 0.04 | 0.25% | 15.93 | 16.26 | 181888 | 29226.01 | 4.10% | 0.00 |
| 2025-07-18 | 16.30 | 15.97 | -0.25 | -1.54% | 15.92 | 16.37 | 215178 | 34612.93 | 4.85% | 32.00 |
| 2025-07-17 | 16.18 | 16.22 | 0.15 | 0.93% | 16.03 | 16.31 | 214175 | 34705.57 | 4.83% | 14.00 |
| 2025-07-16 | 16.08 | 16.07 | -0.02 | -0.12% | 15.88 | 16.21 | 166646 | 26755.73 | 3.76% | 6.00 |
| 2025-07-15 | 16.19 | 16.09 | -0.21 | -1.29% | 15.92 | 16.44 | 228881 | 36871.51 | 5.16% | 2.00 |
| 2025-07-14 | 16.71 | 16.30 | -0.45 | -2.69% | 16.10 | 16.75 | 305017 | 49654.75 | 6.87% | 3.00 |
| 2025-07-11 | 16.59 | 16.75 | 0.24 | 1.45% | 16.35 | 16.99 | 461977 | 77267.76 | 10.41% | 9.00 |
| 2025-07-10 | 16.90 | 16.51 | -0.55 | -3.22% | 16.45 | 17.00 | 445843 | 74498.20 | 10.05% | 26.00 |
| 2025-07-09 | 17.36 | 17.06 | -0.66 | -3.72% | 16.81 | 17.54 | 643133 | 109772.85 | 14.49% | 53.00 |
| 2025-07-08 | 16.68 | 17.72 | 1.33 | 8.11% | 16.68 | 18.88 | 1151121 | 207848.67 | 25.94% | 12.00 |
| 2025-07-07 | 16.00 | 16.39 | 0.39 | 2.44% | 15.90 | 16.59 | 368475 | 60278.46 | 8.30% | 58.00 |
| 2025-07-04 | 15.60 | 16.00 | 0.40 | 2.56% | 15.46 | 16.30 | 382953 | 61037.41 | 8.63% | 50.00 |
| 2025-07-03 | 15.47 | 15.60 | 0.08 | 0.52% | 15.43 | 15.68 | 174217 | 27109.28 | 3.93% | 59.00 |
| 2025-07-02 | 15.71 | 15.52 | -0.26 | -1.65% | 15.41 | 15.78 | 185378 | 28841.90 | 4.18% | 12.00 |
| 2025-07-01 | 16.37 | 15.78 | -0.75 | -4.54% | 15.57 | 16.46 | 398858 | 63285.05 | 8.99% | 24.00 |
| 2025-06-30 | 16.26 | 16.53 | 0.19 | 1.16% | 16.12 | 16.80 | 393631 | 64724.01 | 8.87% | 0.00 |
高伟达(300465)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。
