| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-19 | 50.88 | 50.20 | -0.81 | -1.59% | 49.83 | 51.31 | 33772 | 16987.63 | 2.02% | 0.00 |
| 2025-06-18 | 51.27 | 51.01 | -0.26 | -0.51% | 50.88 | 51.66 | 15615 | 7990.20 | 0.93% | 0.00 |
| 2025-06-17 | 51.74 | 51.27 | -0.41 | -0.79% | 51.05 | 52.15 | 20363 | 10496.29 | 1.21% | 0.00 |
| 2025-06-16 | 50.20 | 51.68 | 1.33 | 2.64% | 50.05 | 52.33 | 30788 | 15730.18 | 1.84% | 0.00 |
| 2025-06-13 | 51.80 | 50.35 | -1.54 | -2.97% | 49.60 | 51.80 | 50846 | 25641.26 | 3.03% | 0.00 |
| 2025-06-12 | 53.01 | 51.89 | -1.28 | -2.41% | 51.73 | 53.86 | 32598 | 17036.97 | 1.94% | 0.00 |
| 2025-06-11 | 53.15 | 53.56 | 0.56 | 1.06% | 53.15 | 54.50 | 28655 | 15460.45 | 1.71% | 0.00 |
| 2025-06-10 | 54.63 | 53.00 | -1.35 | -2.48% | 52.60 | 54.63 | 25610 | 13680.58 | 1.53% | 0.00 |
| 2025-06-09 | 53.82 | 54.35 | 0.48 | 0.89% | 53.68 | 54.50 | 14640 | 7948.35 | 0.87% | 0.00 |
| 2025-06-06 | 54.35 | 53.87 | -0.44 | -0.81% | 53.86 | 54.74 | 14952 | 8096.95 | 0.89% | 0.00 |
| 2025-06-05 | 54.04 | 54.31 | 0.01 | 0.02% | 53.95 | 54.69 | 14274 | 7744.47 | 0.85% | 0.00 |
| 2025-06-04 | 54.05 | 54.30 | 0.23 | 0.43% | 53.52 | 54.30 | 19912 | 10728.33 | 1.19% | 0.00 |
| 2025-06-03 | 53.70 | 54.07 | 0.44 | 0.82% | 52.80 | 54.11 | 23570 | 12586.09 | 1.41% | 0.00 |
| 2025-05-30 | 54.93 | 53.63 | -1.23 | -2.24% | 53.55 | 54.93 | 17586 | 9482.69 | 1.05% | 0.00 |
| 2025-05-29 | 54.34 | 54.86 | 0.53 | 0.98% | 54.20 | 55.12 | 17990 | 9860.46 | 1.07% | 0.00 |
| 2025-05-28 | 55.25 | 54.33 | -0.67 | -1.22% | 54.23 | 55.25 | 11145 | 6079.50 | 0.66% | 0.00 |
| 2025-05-27 | 55.83 | 55.00 | -0.58 | -1.04% | 54.35 | 55.83 | 17541 | 9627.49 | 1.05% | 0.00 |
| 2025-05-26 | 55.60 | 55.58 | -0.21 | -0.38% | 55.21 | 56.46 | 14159 | 7886.51 | 0.84% | 0.00 |
| 2025-05-23 | 56.40 | 55.79 | -0.42 | -0.75% | 54.80 | 56.59 | 23309 | 12961.88 | 1.39% | 0.00 |
| 2025-05-22 | 56.70 | 56.21 | -0.61 | -1.07% | 56.16 | 57.29 | 12941 | 7332.33 | 0.77% | 0.00 |
| 2025-05-21 | 57.20 | 56.82 | -0.34 | -0.59% | 56.51 | 57.40 | 11953 | 6801.62 | 0.71% | 0.00 |
| 2025-05-20 | 57.21 | 57.16 | -0.11 | -0.19% | 56.70 | 57.58 | 12700 | 7245.78 | 0.76% | 0.00 |
| 2025-05-19 | 57.10 | 57.27 | 0.50 | 0.88% | 56.30 | 57.77 | 19877 | 11366.36 | 1.19% | 0.00 |
| 2025-05-16 | 56.78 | 56.77 | -0.02 | -0.04% | 56.70 | 57.49 | 14556 | 8313.57 | 0.87% | 0.00 |
| 2025-05-15 | 58.28 | 56.79 | -1.73 | -2.96% | 56.79 | 58.52 | 25142 | 14401.95 | 1.50% | 0.00 |
| 2025-05-14 | 59.32 | 58.52 | -1.53 | -2.55% | 58.12 | 59.63 | 41864 | 24562.85 | 2.50% | 0.00 |
| 2025-05-13 | 59.82 | 60.05 | 0.79 | 1.33% | 58.91 | 60.52 | 56737 | 34018.22 | 3.39% | 0.00 |
| 2025-05-12 | 59.12 | 59.26 | 0.95 | 1.63% | 58.61 | 59.49 | 20952 | 12364.01 | 1.25% | 5.00 |
| 2025-05-09 | 58.75 | 58.31 | -0.44 | -0.75% | 57.50 | 59.00 | 22603 | 13119.23 | 1.35% | 0.00 |
| 2025-05-08 | 57.90 | 58.75 | 0.84 | 1.45% | 57.62 | 59.55 | 32212 | 18950.94 | 1.92% | 0.00 |
| 2025-05-07 | 59.18 | 57.91 | -0.49 | -0.84% | 57.37 | 59.75 | 25140 | 14683.70 | 1.50% | 0.00 |
| 2025-05-06 | 57.95 | 58.40 | 0.81 | 1.41% | 57.22 | 58.46 | 23250 | 13492.43 | 1.39% | 0.00 |
| 2025-04-30 | 57.86 | 57.59 | -0.27 | -0.47% | 57.57 | 58.69 | 20518 | 11910.25 | 1.22% | 0.00 |
| 2025-04-29 | 57.01 | 57.86 | 0.33 | 0.57% | 57.01 | 58.55 | 22131 | 12816.18 | 1.32% | 0.00 |
| 2025-04-28 | 57.00 | 57.53 | 1.11 | 1.97% | 56.66 | 58.50 | 32266 | 18590.66 | 1.93% | 0.00 |
| 2025-04-25 | 55.92 | 56.42 | 0.48 | 0.86% | 55.56 | 56.77 | 17516 | 9862.45 | 1.05% | 0.00 |
| 2025-04-24 | 56.39 | 55.94 | -0.48 | -0.85% | 55.50 | 56.77 | 17629 | 9884.39 | 1.05% | 0.00 |
| 2025-04-23 | 56.98 | 56.42 | -0.27 | -0.48% | 55.58 | 57.80 | 27636 | 15613.21 | 1.65% | 16.00 |
| 2025-04-22 | 57.10 | 56.69 | -0.61 | -1.06% | 56.42 | 57.78 | 21081 | 12015.19 | 1.26% | 0.00 |
| 2025-04-21 | 57.00 | 57.30 | 0.15 | 0.26% | 56.56 | 57.48 | 15166 | 8658.45 | 0.90% | 0.00 |
| 2025-04-18 | 56.49 | 57.15 | 0.83 | 1.47% | 55.57 | 57.62 | 25597 | 14527.35 | 1.53% | 0.00 |
| 2025-04-17 | 56.89 | 56.32 | -0.81 | -1.42% | 56.03 | 57.18 | 25175 | 14251.20 | 1.50% | 0.00 |
| 2025-04-16 | 57.51 | 57.13 | -0.82 | -1.42% | 56.71 | 57.88 | 21498 | 12295.63 | 1.28% | 0.00 |
| 2025-04-15 | 57.00 | 57.95 | 0.96 | 1.68% | 55.78 | 58.20 | 33717 | 19269.87 | 2.01% | 0.00 |
| 2025-04-14 | 57.50 | 56.99 | -0.04 | -0.07% | 56.72 | 58.42 | 29456 | 16904.69 | 1.76% | 0.00 |
| 2025-04-11 | 55.98 | 57.03 | 0.76 | 1.35% | 55.70 | 57.59 | 29983 | 16990.11 | 1.79% | 0.00 |
| 2025-04-10 | 56.81 | 56.27 | 0.84 | 1.52% | 56.02 | 58.02 | 38271 | 21760.24 | 2.28% | 0.00 |
| 2025-04-09 | 55.72 | 55.43 | -1.07 | -1.89% | 52.50 | 56.83 | 58671 | 32333.02 | 3.50% | 0.00 |
| 2025-04-08 | 58.46 | 56.50 | -1.34 | -2.32% | 53.91 | 60.29 | 79210 | 44338.03 | 4.73% | 0.00 |
| 2025-04-07 | 63.00 | 57.84 | -7.76 | -11.83% | 55.48 | 63.50 | 60957 | 36223.44 | 3.64% | 5.00 |
| 2025-04-03 | 67.02 | 65.60 | -2.33 | -3.43% | 65.40 | 68.48 | 34215 | 22819.68 | 2.04% | 0.00 |
| 2025-04-02 | 67.80 | 67.93 | 0.05 | 0.07% | 66.86 | 68.26 | 22745 | 15382.91 | 1.36% | 0.00 |
| 2025-04-01 | 66.67 | 67.88 | 1.53 | 2.31% | 66.42 | 69.77 | 43845 | 29978.53 | 2.62% | 24.00 |
| 2025-03-31 | 67.50 | 66.35 | -1.66 | -2.44% | 66.32 | 69.01 | 54059 | 36394.84 | 3.23% | 0.00 |
| 2025-03-28 | 67.51 | 68.01 | -0.16 | -0.23% | 67.50 | 69.86 | 54256 | 37383.64 | 3.24% | 7.00 |
| 2025-03-27 | 67.63 | 68.17 | 0.17 | 0.25% | 66.78 | 68.77 | 46683 | 31617.85 | 2.79% | 2.00 |
| 2025-03-26 | 65.49 | 68.00 | 1.93 | 2.92% | 65.49 | 69.09 | 82187 | 55858.66 | 4.90% | 0.00 |
| 2025-03-25 | 65.66 | 66.07 | 0.39 | 0.59% | 64.93 | 66.70 | 48481 | 32039.51 | 2.89% | 0.00 |
| 2025-03-24 | 63.62 | 65.68 | 1.64 | 2.56% | 62.80 | 66.40 | 64906 | 41972.27 | 3.87% | 0.00 |
| 2025-03-21 | 63.17 | 64.04 | 0.82 | 1.30% | 62.52 | 65.15 | 49035 | 31285.08 | 2.93% | 0.00 |
| 2025-03-20 | 63.62 | 63.22 | -0.40 | -0.63% | 63.22 | 64.18 | 21940 | 13952.99 | 1.31% | 0.00 |
| 2025-03-19 | 65.00 | 63.62 | -1.76 | -2.69% | 63.50 | 65.44 | 40001 | 25618.60 | 2.39% | 0.00 |
| 2025-03-18 | 63.75 | 65.38 | 1.58 | 2.48% | 63.43 | 65.58 | 48773 | 31668.80 | 2.91% | 0.00 |
| 2025-03-17 | 64.16 | 63.80 | 0.27 | 0.42% | 63.20 | 65.50 | 32403 | 20782.34 | 1.93% | 0.00 |
| 2025-03-14 | 62.50 | 63.53 | 0.83 | 1.32% | 62.00 | 64.60 | 41522 | 26300.16 | 2.48% | 0.00 |
| 2025-03-13 | 64.82 | 62.70 | -2.25 | -3.46% | 62.64 | 65.29 | 42807 | 27261.26 | 2.55% | 0.00 |
| 2025-03-12 | 66.45 | 64.95 | -1.30 | -1.96% | 64.83 | 66.61 | 33810 | 22088.45 | 2.02% | 0.00 |
| 2025-03-11 | 65.50 | 66.25 | -0.71 | -1.06% | 64.70 | 66.50 | 44779 | 29287.20 | 2.67% | 0.00 |
| 2025-03-10 | 64.98 | 66.96 | 1.17 | 1.78% | 64.89 | 68.05 | 59288 | 39545.48 | 3.54% | 0.00 |
| 2025-03-07 | 64.48 | 65.79 | 0.65 | 1.00% | 62.87 | 66.58 | 56850 | 36720.87 | 3.39% | 0.00 |
| 2025-03-06 | 63.81 | 65.14 | 1.34 | 2.10% | 62.60 | 65.48 | 51141 | 32926.13 | 3.05% | 0.00 |
| 2025-03-05 | 65.58 | 63.80 | -1.41 | -2.16% | 63.39 | 65.59 | 33079 | 21132.96 | 1.97% | 0.00 |
| 2025-03-04 | 64.25 | 65.21 | 0.31 | 0.48% | 63.28 | 66.20 | 39025 | 25153.90 | 2.33% | 0.00 |
| 2025-03-03 | 63.58 | 64.90 | 0.76 | 1.18% | 63.58 | 67.11 | 57053 | 37578.73 | 3.40% | 0.00 |
| 2025-02-28 | 65.07 | 64.14 | -1.47 | -2.24% | 63.20 | 67.51 | 60821 | 39995.79 | 3.63% | 0.00 |
| 2025-02-27 | 66.94 | 65.61 | -1.49 | -2.22% | 64.42 | 66.94 | 56781 | 37100.47 | 3.40% | 0.00 |
| 2025-02-26 | 64.18 | 67.10 | 3.03 | 4.73% | 64.18 | 67.48 | 84074 | 55549.82 | 5.03% | 0.00 |
| 2025-02-25 | 63.45 | 64.07 | 0.04 | 0.06% | 63.02 | 64.98 | 68301 | 43869.76 | 4.09% | 0.00 |
| 2025-02-24 | 60.90 | 64.03 | 2.53 | 4.11% | 60.47 | 64.40 | 87293 | 54804.38 | 5.22% | 0.00 |
| 2025-02-21 | 62.80 | 61.50 | -2.10 | -3.30% | 59.29 | 62.85 | 110645 | 66706.49 | 6.62% | 0.00 |
帝尔激光(300776)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。
