| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | 27.90 | 27.27 | -0.22 | -0.80% | 27.27 | 27.90 | 5442 | 1500.14 | 1.33% | 0.00 |
| 2025-12-19 | 26.77 | 27.49 | 0.59 | 2.19% | 26.77 | 27.58 | 6489 | 1769.36 | 1.59% | 0.00 |
| 2025-12-18 | 26.53 | 26.90 | 0.24 | 0.90% | 26.36 | 27.16 | 9564 | 2586.12 | 2.34% | 0.00 |
| 2025-12-17 | 26.75 | 26.66 | -0.23 | -0.86% | 26.02 | 27.18 | 8392 | 2215.99 | 2.06% | 0.00 |
| 2025-12-16 | 26.95 | 26.89 | -0.24 | -0.88% | 26.61 | 27.17 | 9320 | 2504.77 | 2.28% | 0.00 |
| 2025-12-15 | 27.03 | 27.13 | 0.03 | 0.11% | 26.45 | 27.24 | 9272 | 2495.18 | 2.27% | 0.00 |
| 2025-12-12 | 27.31 | 27.10 | -0.04 | -0.15% | 26.70 | 27.38 | 10628 | 2879.88 | 2.60% | 0.00 |
| 2025-12-11 | 27.53 | 27.14 | -0.27 | -0.99% | 26.89 | 27.53 | 8410 | 2280.61 | 2.06% | 0.00 |
| 2025-12-10 | 27.62 | 27.41 | -0.08 | -0.29% | 27.22 | 27.72 | 7595 | 2081.06 | 1.86% | 0.00 |
| 2025-12-09 | 28.39 | 27.49 | -0.75 | -2.66% | 27.40 | 28.57 | 9454 | 2622.24 | 2.32% | 0.00 |
| 2025-12-08 | 28.22 | 28.24 | 0.28 | 1.00% | 28.00 | 28.40 | 8735 | 2465.33 | 2.14% | 0.00 |
| 2025-12-05 | 27.88 | 27.96 | 0.23 | 0.83% | 27.55 | 28.21 | 10909 | 3043.77 | 2.67% | 0.00 |
| 2025-12-04 | 27.78 | 27.73 | -0.01 | -0.04% | 27.35 | 27.91 | 10406 | 2873.91 | 2.55% | 0.00 |
| 2025-12-03 | 27.50 | 27.74 | 0.09 | 0.33% | 27.45 | 27.79 | 6330 | 1747.10 | 1.55% | 0.00 |
| 2025-12-02 | 27.80 | 27.65 | 0.04 | 0.14% | 27.30 | 27.80 | 6166 | 1698.99 | 1.51% | 0.00 |
| 2025-12-01 | 27.70 | 27.61 | -0.62 | -2.20% | 27.54 | 28.46 | 9889 | 2770.38 | 2.42% | 0.00 |
| 2025-11-28 | 27.62 | 28.23 | 0.62 | 2.25% | 27.36 | 28.23 | 6511 | 1811.96 | 1.59% | 0.00 |
| 2025-11-27 | 27.21 | 27.61 | 0.41 | 1.51% | 27.03 | 27.75 | 6724 | 1847.98 | 1.65% | 0.00 |
| 2025-11-26 | 27.79 | 27.20 | -0.45 | -1.63% | 27.19 | 28.00 | 6581 | 1816.92 | 1.61% | 0.00 |
| 2025-11-25 | 27.41 | 27.65 | 0.41 | 1.51% | 27.33 | 27.95 | 6269 | 1737.01 | 1.54% | 0.00 |
| 2025-11-24 | 26.46 | 27.24 | 0.72 | 2.71% | 26.46 | 27.38 | 6730 | 1811.55 | 1.65% | 0.00 |
| 2025-11-21 | 27.90 | 26.52 | -1.47 | -5.25% | 26.26 | 28.43 | 9916 | 2686.75 | 2.43% | 0.00 |
| 2025-11-20 | 28.54 | 27.99 | -0.50 | -1.76% | 27.72 | 28.73 | 9875 | 2778.26 | 2.42% | 0.00 |
| 2025-11-19 | 30.19 | 28.49 | -1.52 | -5.06% | 28.40 | 30.23 | 7779 | 2258.58 | 1.91% | 0.00 |
| 2025-11-18 | 29.41 | 30.01 | 0.53 | 1.80% | 29.09 | 30.19 | 11791 | 3495.71 | 2.89% | 0.00 |
| 2025-11-17 | 29.74 | 29.48 | 0.38 | 1.31% | 28.82 | 29.78 | 6875 | 2015.15 | 1.68% | 0.00 |
| 2025-11-14 | 29.18 | 29.10 | 0.08 | 0.28% | 28.93 | 29.43 | 8134 | 2371.59 | 1.99% | 0.00 |
| 2025-11-13 | 29.30 | 29.02 | -0.14 | -0.48% | 29.02 | 29.43 | 4896 | 1432.41 | 1.20% | 0.00 |
| 2025-11-12 | 29.86 | 29.16 | -0.56 | -1.88% | 29.16 | 29.88 | 7549 | 2222.67 | 1.85% | 0.00 |
| 2025-11-11 | 30.15 | 29.72 | -0.27 | -0.90% | 29.52 | 30.15 | 6016 | 1794.41 | 1.47% | 0.00 |
| 2025-11-10 | 30.33 | 29.99 | 0.10 | 0.33% | 29.74 | 30.39 | 4990 | 1495.76 | 1.22% | 0.00 |
| 2025-11-07 | 30.11 | 29.89 | 0.05 | 0.17% | 29.62 | 30.24 | 6612 | 1978.06 | 1.62% | 0.00 |
| 2025-11-06 | 29.63 | 29.84 | 0.31 | 1.05% | 29.23 | 30.71 | 13469 | 4064.07 | 3.30% | 0.00 |
| 2025-11-05 | 29.40 | 29.53 | 0.13 | 0.44% | 29.05 | 29.57 | 7303 | 2148.10 | 1.79% | 0.00 |
| 2025-11-04 | 29.34 | 29.40 | 0.42 | 1.45% | 29.01 | 29.65 | 8758 | 2567.79 | 2.15% | 0.00 |
| 2025-11-03 | 28.45 | 28.98 | 0.57 | 2.01% | 28.45 | 29.40 | 13527 | 3940.45 | 3.31% | 0.00 |
| 2025-10-31 | 28.00 | 28.41 | 0.74 | 2.67% | 27.68 | 28.59 | 8918 | 2524.57 | 2.18% | 0.00 |
| 2025-10-30 | 27.98 | 27.67 | -0.31 | -1.11% | 27.55 | 28.28 | 6113 | 1703.90 | 1.50% | 0.00 |
| 2025-10-29 | 28.67 | 27.98 | -0.69 | -2.41% | 27.70 | 28.79 | 8459 | 2369.77 | 2.07% | 0.00 |
| 2025-10-28 | 28.77 | 28.67 | 0.02 | 0.07% | 28.49 | 29.15 | 7020 | 2020.26 | 1.72% | 0.00 |
| 2025-10-27 | 28.77 | 28.65 | 0.16 | 0.56% | 28.20 | 28.88 | 8858 | 2532.39 | 2.17% | 0.00 |
| 2025-10-24 | 28.29 | 28.49 | 0.34 | 1.21% | 27.83 | 28.62 | 9214 | 2614.24 | 2.26% | 20.88 |
| 2025-10-23 | 28.15 | 28.15 | -0.10 | -0.35% | 27.50 | 28.16 | 7601 | 2114.53 | 1.86% | 0.00 |
| 2025-10-22 | 28.27 | 28.25 | -0.02 | -0.07% | 27.92 | 28.50 | 6588 | 1858.91 | 1.61% | 0.00 |
| 2025-10-21 | 27.61 | 28.27 | 0.66 | 2.39% | 27.61 | 28.45 | 8542 | 2407.36 | 2.09% | 0.00 |
| 2025-10-20 | 27.29 | 27.61 | 0.32 | 1.17% | 27.29 | 28.15 | 7610 | 2114.55 | 1.86% | 0.00 |
| 2025-10-17 | 27.39 | 27.29 | -0.10 | -0.37% | 27.00 | 27.85 | 7860 | 2158.68 | 1.93% | 0.00 |
| 2025-10-16 | 27.55 | 27.39 | -0.17 | -0.62% | 27.17 | 27.68 | 4390 | 1200.20 | 1.08% | 0.00 |
| 2025-10-15 | 27.28 | 27.56 | 0.28 | 1.03% | 27.18 | 27.84 | 8276 | 2272.73 | 2.03% | 0.00 |
| 2025-10-14 | 27.86 | 27.28 | -0.59 | -2.12% | 27.24 | 27.99 | 8242 | 2274.90 | 2.02% | 0.00 |
| 2025-10-13 | 26.30 | 27.87 | 0.87 | 3.22% | 26.05 | 27.90 | 12299 | 3338.47 | 3.01% | 0.00 |
| 2025-10-10 | 27.99 | 27.00 | -0.78 | -2.81% | 26.80 | 27.99 | 11435 | 3116.59 | 2.80% | 0.00 |
| 2025-10-09 | 27.86 | 27.78 | -0.07 | -0.25% | 27.69 | 28.68 | 9389 | 2639.76 | 2.30% | 0.00 |
| 2025-09-30 | 27.59 | 27.85 | 0.34 | 1.24% | 27.38 | 28.00 | 8403 | 2324.85 | 2.06% | 0.00 |
| 2025-09-29 | 27.02 | 27.51 | 0.37 | 1.36% | 26.85 | 27.68 | 9226 | 2523.39 | 2.26% | 0.00 |
| 2025-09-26 | 27.30 | 27.14 | -0.22 | -0.80% | 27.05 | 27.80 | 8661 | 2367.56 | 2.12% | 0.00 |
| 2025-09-25 | 27.80 | 27.36 | -0.29 | -1.05% | 27.23 | 28.12 | 6186 | 1709.74 | 1.52% | 0.00 |
| 2025-09-24 | 27.13 | 27.65 | 0.51 | 1.88% | 26.81 | 27.90 | 8676 | 2385.18 | 2.13% | 0.00 |
| 2025-09-23 | 27.41 | 27.14 | -0.22 | -0.80% | 26.00 | 27.63 | 11803 | 3146.13 | 2.89% | 0.00 |
| 2025-09-22 | 27.91 | 27.36 | -0.42 | -1.51% | 27.21 | 28.03 | 7843 | 2160.09 | 1.92% | 0.00 |
| 2025-09-19 | 28.62 | 27.78 | -0.64 | -2.25% | 27.72 | 28.70 | 7652 | 2146.76 | 1.87% | 0.00 |
| 2025-09-18 | 29.10 | 28.42 | -0.55 | -1.90% | 28.10 | 29.35 | 11125 | 3199.88 | 2.73% | 0.00 |
| 2025-09-17 | 29.00 | 28.97 | -0.07 | -0.24% | 28.57 | 29.07 | 7517 | 2171.30 | 1.84% | 0.00 |
| 2025-09-16 | 28.77 | 29.04 | 0.41 | 1.43% | 28.46 | 29.15 | 7675 | 2212.05 | 1.88% | 0.00 |
| 2025-09-15 | 28.79 | 28.63 | -0.25 | -0.87% | 28.48 | 29.02 | 5684 | 1628.74 | 1.39% | 0.00 |
| 2025-09-12 | 29.34 | 28.88 | -0.32 | -1.10% | 28.80 | 29.39 | 6944 | 2016.76 | 1.70% | 0.00 |
| 2025-09-11 | 29.06 | 29.20 | 0.24 | 0.83% | 28.50 | 29.40 | 9118 | 2651.34 | 2.23% | 0.00 |
| 2025-09-10 | 29.27 | 28.96 | -0.31 | -1.06% | 28.67 | 29.43 | 6751 | 1958.60 | 1.65% | 0.00 |
| 2025-09-09 | 29.67 | 29.27 | -0.40 | -1.35% | 29.01 | 29.69 | 8235 | 2415.80 | 2.02% | 0.00 |
| 2025-09-08 | 29.33 | 29.67 | 0.21 | 0.71% | 29.00 | 29.69 | 7963 | 2343.04 | 1.95% | 0.00 |
| 2025-09-05 | 28.31 | 29.46 | 1.34 | 4.77% | 28.29 | 29.75 | 10097 | 2955.94 | 2.47% | 0.00 |
| 2025-09-04 | 27.81 | 28.12 | 0.16 | 0.57% | 27.81 | 28.90 | 8572 | 2428.13 | 2.10% | 0.00 |
| 2025-09-03 | 28.88 | 27.96 | -0.92 | -3.19% | 27.80 | 29.05 | 6884 | 1956.87 | 1.69% | 0.00 |
| 2025-09-02 | 29.60 | 28.88 | -0.82 | -2.76% | 28.26 | 29.81 | 10446 | 3010.34 | 2.56% | 0.00 |
| 2025-09-01 | 29.56 | 29.70 | 0.10 | 0.34% | 29.51 | 30.13 | 7852 | 2339.68 | 1.92% | 0.00 |
| 2025-08-29 | 30.46 | 29.60 | -0.80 | -2.63% | 29.51 | 30.55 | 7771 | 2315.71 | 1.90% | 0.00 |
| 2025-08-28 | 30.01 | 30.40 | 0.37 | 1.23% | 29.20 | 30.76 | 16228 | 4868.32 | 3.98% | 0.00 |
| 2025-08-27 | 31.77 | 30.03 | -1.97 | -6.16% | 29.89 | 31.79 | 22289 | 6836.38 | 5.46% | 0.00 |
| 2025-08-26 | 31.62 | 32.00 | 0.30 | 0.95% | 31.20 | 32.40 | 10870 | 3480.36 | 2.66% | 0.00 |
| 2025-08-25 | 31.70 | 31.70 | 0.09 | 0.28% | 31.58 | 32.40 | 9437 | 3013.78 | 2.31% | 0.00 |
光格科技(688450)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。
