| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-12 | 60.30 | 58.99 | 0.34 | 0.58% | 57.76 | 62.21 | 23400 | 13901.60 | 2.66% | 0.00 |
| 2025-12-11 | 56.27 | 58.65 | 2.44 | 4.34% | 55.70 | 59.53 | 21391 | 12342.69 | 2.43% | 0.00 |
| 2025-12-10 | 55.25 | 56.21 | 1.28 | 2.33% | 54.32 | 56.35 | 16533 | 9196.64 | 1.88% | 0.00 |
| 2025-12-09 | 54.25 | 54.93 | 0.68 | 1.25% | 53.32 | 55.86 | 15721 | 8642.72 | 1.79% | 0.00 |
| 2025-12-08 | 54.00 | 54.25 | 2.72 | 5.28% | 53.50 | 56.50 | 24664 | 13563.77 | 2.80% | 0.00 |
| 2025-12-05 | 50.53 | 51.53 | 0.66 | 1.30% | 49.44 | 52.30 | 11464 | 5831.29 | 1.30% | 0.00 |
| 2025-12-04 | 51.30 | 50.87 | -0.22 | -0.43% | 50.68 | 52.04 | 10191 | 5229.92 | 1.16% | 0.00 |
| 2025-12-03 | 52.54 | 51.09 | -1.95 | -3.68% | 50.61 | 53.51 | 14247 | 7323.31 | 1.62% | 0.00 |
| 2025-12-02 | 53.51 | 53.04 | -0.74 | -1.38% | 52.69 | 54.97 | 17898 | 9586.11 | 2.03% | 0.00 |
| 2025-12-01 | 56.60 | 53.78 | -1.35 | -2.45% | 52.33 | 56.60 | 25562 | 13731.06 | 2.90% | 0.00 |
| 2025-11-28 | 47.60 | 55.13 | 7.53 | 15.82% | 47.52 | 56.98 | 28246 | 14709.66 | 3.21% | 0.10 |
| 2025-11-27 | 48.02 | 47.60 | -0.59 | -1.22% | 47.60 | 48.70 | 7953 | 3823.31 | 0.90% | 0.00 |
| 2025-11-26 | 49.03 | 48.19 | -1.32 | -2.67% | 47.70 | 49.35 | 9387 | 4528.53 | 1.07% | 0.00 |
| 2025-11-25 | 50.00 | 49.51 | -1.78 | -3.47% | 49.22 | 51.00 | 13486 | 6729.10 | 1.53% | 0.00 |
| 2025-11-24 | 47.55 | 51.29 | 3.75 | 7.89% | 47.55 | 52.00 | 15455 | 7741.08 | 1.76% | 0.00 |
| 2025-11-21 | 47.20 | 47.54 | -0.06 | -0.13% | 47.11 | 49.68 | 13278 | 6414.76 | 1.51% | 0.00 |
| 2025-11-20 | 50.69 | 47.60 | -3.24 | -6.37% | 47.20 | 51.15 | 15474 | 7479.18 | 1.76% | 0.00 |
| 2025-11-19 | 51.00 | 50.84 | 0.86 | 1.72% | 50.22 | 51.55 | 6515 | 3314.20 | 0.74% | 0.00 |
| 2025-11-18 | 49.99 | 49.98 | -0.41 | -0.81% | 49.36 | 50.94 | 5481 | 2751.36 | 0.62% | 0.00 |
| 2025-11-17 | 51.20 | 50.39 | -0.31 | -0.61% | 50.11 | 52.60 | 6375 | 3251.32 | 0.72% | 0.00 |
| 2025-11-14 | 50.21 | 50.70 | 0.52 | 1.04% | 50.00 | 52.16 | 8829 | 4529.31 | 1.00% | 0.00 |
| 2025-11-13 | 50.08 | 50.18 | 0.35 | 0.70% | 49.44 | 50.81 | 9000 | 4516.64 | 1.02% | 0.00 |
| 2025-11-12 | 49.80 | 49.83 | 0.03 | 0.06% | 49.06 | 50.28 | 4811 | 2382.33 | 0.55% | 0.00 |
| 2025-11-11 | 50.90 | 49.80 | -0.92 | -1.81% | 49.39 | 51.35 | 7266 | 3645.66 | 0.83% | 0.00 |
| 2025-11-10 | 50.61 | 50.72 | 0.11 | 0.22% | 49.78 | 51.72 | 5977 | 3017.59 | 0.68% | 21.19 |
| 2025-11-07 | 50.84 | 50.61 | -0.39 | -0.76% | 50.39 | 51.48 | 5097 | 2591.13 | 0.58% | 0.00 |
| 2025-11-06 | 51.18 | 51.00 | -0.30 | -0.58% | 50.70 | 52.37 | 7528 | 3857.36 | 0.86% | 0.00 |
| 2025-11-05 | 50.38 | 51.30 | -0.09 | -0.18% | 50.28 | 52.16 | 7157 | 3661.48 | 0.81% | 0.00 |
| 2025-11-04 | 53.50 | 51.39 | -1.61 | -3.04% | 50.91 | 53.52 | 11098 | 5729.09 | 1.26% | 0.00 |
| 2025-11-03 | 53.00 | 53.00 | -0.17 | -0.32% | 52.60 | 54.70 | 10772 | 5791.60 | 1.22% | 0.00 |
| 2025-10-31 | 53.29 | 53.17 | 0.10 | 0.19% | 53.05 | 55.20 | 14018 | 7559.13 | 1.59% | 0.00 |
| 2025-10-30 | 59.80 | 53.07 | -6.82 | -11.39% | 52.39 | 59.80 | 30418 | 16808.20 | 3.46% | 30.00 |
| 2025-10-29 | 58.28 | 59.89 | 0.94 | 1.59% | 57.31 | 60.50 | 13133 | 7804.48 | 1.49% | 0.00 |
| 2025-10-28 | 56.60 | 58.95 | 2.35 | 4.15% | 55.89 | 60.58 | 19678 | 11370.45 | 2.24% | 0.00 |
| 2025-10-27 | 57.18 | 56.60 | -0.43 | -0.75% | 55.68 | 58.37 | 10064 | 5705.41 | 1.14% | 0.00 |
| 2025-10-24 | 55.12 | 57.03 | 1.89 | 3.43% | 55.12 | 58.97 | 13200 | 7566.23 | 1.50% | 0.00 |
| 2025-10-23 | 58.00 | 55.14 | -2.62 | -4.54% | 54.66 | 58.00 | 10517 | 5874.05 | 1.20% | 0.00 |
| 2025-10-22 | 58.66 | 57.76 | -0.90 | -1.53% | 57.02 | 58.77 | 7378 | 4268.01 | 0.84% | 0.00 |
| 2025-10-21 | 59.86 | 58.66 | -0.14 | -0.24% | 57.65 | 60.20 | 11672 | 6816.46 | 1.33% | 0.00 |
| 2025-10-20 | 59.35 | 58.80 | -0.60 | -1.01% | 57.27 | 60.32 | 13833 | 8125.74 | 1.57% | 0.00 |
| 2025-10-17 | 60.83 | 59.40 | -2.02 | -3.29% | 58.53 | 62.00 | 13059 | 7833.41 | 1.48% | 0.00 |
| 2025-10-16 | 59.50 | 61.42 | 0.62 | 1.02% | 58.53 | 62.26 | 22504 | 13611.32 | 2.56% | 0.00 |
| 2025-10-15 | 58.00 | 60.80 | 3.01 | 5.21% | 57.20 | 61.50 | 26994 | 16173.32 | 3.07% | 0.00 |
| 2025-10-14 | 64.22 | 57.79 | -4.89 | -7.80% | 57.41 | 65.00 | 40054 | 24141.73 | 4.55% | 0.00 |
| 2025-10-13 | 51.23 | 62.68 | 9.93 | 18.82% | 51.23 | 63.30 | 62536 | 36382.20 | 7.11% | 0.00 |
| 2025-10-10 | 49.96 | 52.75 | 3.07 | 6.18% | 48.98 | 55.50 | 28998 | 15318.67 | 3.30% | 0.00 |
| 2025-10-09 | 49.60 | 49.68 | -0.26 | -0.52% | 48.01 | 50.49 | 9690 | 4755.23 | 1.10% | 0.00 |
| 2025-09-30 | 49.95 | 49.94 | -0.01 | -0.02% | 48.38 | 50.13 | 14175 | 6986.38 | 1.61% | 0.00 |
| 2025-09-29 | 46.33 | 49.95 | 3.49 | 7.51% | 45.03 | 51.15 | 24640 | 12070.25 | 2.80% | 0.00 |
| 2025-09-26 | 43.59 | 46.46 | 2.76 | 6.32% | 43.10 | 46.98 | 14077 | 6431.18 | 1.60% | 0.00 |
| 2025-09-25 | 44.33 | 43.70 | -0.65 | -1.47% | 43.30 | 44.64 | 4524 | 1981.09 | 0.51% | 0.00 |
| 2025-09-24 | 44.09 | 44.35 | 0.00 | 0.00% | 43.93 | 44.88 | 5333 | 2369.53 | 0.61% | 0.00 |
| 2025-09-23 | 44.59 | 44.35 | 0.21 | 0.48% | 43.15 | 45.80 | 7116 | 3137.30 | 0.81% | 0.00 |
| 2025-09-22 | 43.56 | 44.14 | 1.01 | 2.34% | 42.60 | 44.42 | 4688 | 2048.38 | 0.53% | 0.00 |
| 2025-09-19 | 44.49 | 43.13 | -1.36 | -3.06% | 43.13 | 44.59 | 6670 | 2917.78 | 0.76% | 0.00 |
| 2025-09-18 | 43.00 | 44.49 | 1.10 | 2.54% | 43.00 | 45.01 | 7569 | 3352.11 | 0.86% | 0.00 |
| 2025-09-17 | 43.90 | 43.39 | 0.17 | 0.39% | 42.99 | 43.90 | 3947 | 1709.90 | 1.08% | 0.00 |
| 2025-09-16 | 43.30 | 43.22 | 0.02 | 0.05% | 42.82 | 43.74 | 4617 | 1992.34 | 1.26% | 0.00 |
| 2025-09-15 | 45.00 | 43.20 | -2.00 | -4.42% | 42.78 | 45.01 | 8710 | 3795.48 | 2.38% | 0.00 |
| 2025-09-12 | 45.72 | 45.20 | -0.05 | -0.11% | 44.63 | 45.86 | 4410 | 1996.73 | 1.21% | 0.00 |
| 2025-09-11 | 43.83 | 45.25 | 1.43 | 3.26% | 43.51 | 45.68 | 5117 | 2303.10 | 1.40% | 0.00 |
| 2025-09-10 | 43.96 | 43.82 | -0.14 | -0.32% | 43.38 | 44.60 | 2836 | 1246.48 | 0.78% | 0.00 |
| 2025-09-09 | 45.20 | 43.96 | -1.22 | -2.70% | 43.84 | 45.20 | 4465 | 1978.83 | 1.22% | 0.00 |
| 2025-09-08 | 43.43 | 45.18 | 2.05 | 4.75% | 43.43 | 46.78 | 8933 | 4031.08 | 2.45% | 0.00 |
| 2025-09-05 | 41.99 | 43.13 | 1.14 | 2.71% | 41.99 | 43.50 | 8463 | 3633.86 | 2.32% | 0.00 |
| 2025-09-04 | 43.29 | 41.99 | -1.30 | -3.00% | 41.50 | 43.29 | 11296 | 4766.45 | 3.09% | 0.00 |
| 2025-09-03 | 46.44 | 43.29 | -2.71 | -5.89% | 42.29 | 46.44 | 16661 | 7327.40 | 4.56% | 0.00 |
| 2025-09-02 | 48.53 | 46.00 | -2.53 | -5.21% | 45.50 | 48.54 | 9697 | 4521.26 | 2.66% | 0.00 |
| 2025-09-01 | 48.66 | 48.53 | -0.18 | -0.37% | 48.00 | 49.07 | 4345 | 2106.21 | 1.19% | 0.00 |
| 2025-08-29 | 48.84 | 48.71 | -0.37 | -0.75% | 48.05 | 49.14 | 5294 | 2574.82 | 1.45% | 0.00 |
| 2025-08-28 | 47.56 | 49.08 | 1.51 | 3.17% | 47.50 | 49.20 | 7066 | 3425.81 | 1.93% | 0.00 |
| 2025-08-27 | 49.16 | 47.57 | -1.58 | -3.21% | 47.50 | 49.51 | 5591 | 2706.31 | 1.53% | 0.00 |
| 2025-08-26 | 49.78 | 49.15 | -0.63 | -1.27% | 48.84 | 50.18 | 6526 | 3222.46 | 1.79% | 0.00 |
| 2025-08-25 | 48.75 | 49.78 | 1.37 | 2.83% | 48.52 | 50.20 | 10087 | 4975.23 | 2.76% | 0.00 |
| 2025-08-22 | 48.26 | 48.41 | 0.16 | 0.33% | 47.52 | 48.60 | 7695 | 3696.80 | 2.11% | 0.00 |
| 2025-08-21 | 49.42 | 48.25 | -0.88 | -1.79% | 47.91 | 49.75 | 6494 | 3166.57 | 1.78% | 0.00 |
| 2025-08-20 | 48.45 | 49.13 | 0.68 | 1.40% | 48.25 | 49.30 | 4027 | 1968.69 | 1.10% | 0.00 |
| 2025-08-19 | 50.03 | 48.45 | -1.58 | -3.16% | 48.20 | 50.77 | 9753 | 4759.50 | 2.67% | 0.00 |
| 2025-08-18 | 49.81 | 50.03 | 0.19 | 0.38% | 49.33 | 50.57 | 6660 | 3334.87 | 1.82% | 0.00 |
| 2025-08-15 | 49.31 | 49.84 | 0.53 | 1.07% | 49.31 | 50.20 | 5086 | 2536.74 | 1.39% | 0.00 |
理工导航(688282)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。
