| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-06-16 | 82.14 | 84.17 | 1.84 | 2.23% | 81.82 | 85.00 | 12636 | 10574.79 | 1.14% |
| 2025-06-13 | 82.48 | 83.18 | -0.15 | -0.18% | 82.00 | 84.10 | 10273 | 8514.68 | 0.93% |
| 2025-06-12 | 82.98 | 83.33 | 0.53 | 0.64% | 82.48 | 83.79 | 5053 | 4208.61 | 0.46% |
| 2025-06-11 | 82.95 | 82.80 | -0.06 | -0.07% | 82.59 | 84.20 | 5610 | 4677.89 | 0.51% |
| 2025-06-10 | 84.94 | 82.86 | -1.83 | -2.16% | 81.99 | 84.94 | 8425 | 7000.13 | 0.76% |
| 2025-06-09 | 83.90 | 84.69 | 0.79 | 0.94% | 83.50 | 84.95 | 5912 | 4998.79 | 0.53% |
| 2025-06-06 | 84.30 | 83.90 | -0.29 | -0.34% | 83.30 | 84.95 | 5065 | 4243.69 | 0.46% |
| 2025-06-05 | 83.40 | 84.19 | 0.93 | 1.12% | 82.60 | 84.44 | 6510 | 5445.74 | 0.59% |
| 2025-06-04 | 82.84 | 83.26 | 0.58 | 0.70% | 82.40 | 83.94 | 6571 | 5471.64 | 0.59% |
| 2025-06-03 | 82.90 | 82.68 | -1.02 | -1.22% | 82.65 | 83.57 | 5995 | 4969.83 | 0.54% |
| 2025-05-30 | 84.69 | 83.70 | -1.40 | -1.65% | 83.47 | 84.85 | 5646 | 4730.37 | 0.51% |
| 2025-05-29 | 83.09 | 85.10 | 1.88 | 2.26% | 83.00 | 85.49 | 10232 | 8665.34 | 0.92% |
| 2025-05-28 | 83.00 | 83.22 | -0.18 | -0.22% | 82.36 | 84.10 | 6071 | 5041.47 | 0.55% |
| 2025-05-27 | 85.10 | 83.40 | -1.47 | -1.73% | 83.05 | 85.30 | 8100 | 6779.08 | 0.73% |
| 2025-05-26 | 83.43 | 84.87 | 1.37 | 1.64% | 83.39 | 85.47 | 7089 | 5996.38 | 0.64% |
| 2025-05-23 | 84.50 | 83.50 | -0.81 | -0.96% | 83.37 | 84.80 | 8245 | 6929.73 | 0.74% |
| 2025-05-22 | 84.89 | 84.31 | -0.89 | -1.04% | 84.13 | 85.91 | 7376 | 6257.19 | 0.67% |
| 2025-05-21 | 86.17 | 85.20 | -1.39 | -1.61% | 84.20 | 86.58 | 10105 | 8576.58 | 0.91% |
| 2025-05-20 | 87.40 | 86.59 | -0.28 | -0.32% | 85.79 | 87.66 | 8362 | 7247.65 | 0.76% |
| 2025-05-19 | 86.61 | 86.87 | 0.28 | 0.32% | 85.80 | 87.30 | 5710 | 4943.43 | 0.52% |
| 2025-05-16 | 86.11 | 86.59 | 0.39 | 0.45% | 85.80 | 87.30 | 6560 | 5693.02 | 0.59% |
| 2025-05-15 | 87.99 | 86.20 | -1.73 | -1.97% | 86.20 | 87.99 | 6103 | 5290.05 | 0.55% |
| 2025-05-14 | 88.58 | 87.93 | -1.37 | -1.53% | 87.31 | 90.30 | 11798 | 10392.47 | 1.07% |
| 2025-05-13 | 89.95 | 89.30 | 0.13 | 0.15% | 88.78 | 90.65 | 7122 | 6377.77 | 0.64% |
| 2025-05-12 | 88.82 | 89.17 | 0.77 | 0.87% | 88.60 | 89.85 | 7185 | 6407.69 | 0.65% |
| 2025-05-09 | 90.10 | 88.40 | -1.70 | -1.89% | 88.20 | 90.10 | 6459 | 5723.11 | 0.58% |
| 2025-05-08 | 89.12 | 90.10 | 1.00 | 1.12% | 88.23 | 91.88 | 10403 | 9398.96 | 0.94% |
| 2025-05-07 | 91.00 | 89.10 | 0.01 | 0.01% | 88.39 | 91.09 | 9209 | 8254.87 | 0.83% |
| 2025-05-06 | 87.47 | 89.09 | 1.97 | 2.26% | 87.20 | 89.85 | 13563 | 12037.21 | 1.22% |
| 2025-04-30 | 85.62 | 87.12 | 2.10 | 2.47% | 85.62 | 88.57 | 13508 | 11796.05 | 1.22% |
| 2025-04-29 | 85.85 | 85.02 | -1.08 | -1.25% | 84.59 | 86.75 | 8498 | 7259.87 | 0.77% |
| 2025-04-28 | 87.38 | 86.10 | 0.29 | 0.34% | 85.87 | 88.80 | 12533 | 10914.65 | 1.13% |
| 2025-04-25 | 85.50 | 85.81 | -0.25 | -0.29% | 84.30 | 86.67 | 8647 | 7392.99 | 0.78% |
| 2025-04-24 | 86.34 | 86.06 | -0.28 | -0.32% | 85.11 | 87.30 | 8929 | 7684.84 | 0.81% |
| 2025-04-23 | 87.50 | 86.34 | 0.46 | 0.54% | 86.20 | 87.88 | 8509 | 7389.39 | 0.77% |
| 2025-04-22 | 87.25 | 85.88 | -1.36 | -1.56% | 85.70 | 87.60 | 6499 | 5612.46 | 0.59% |
| 2025-04-21 | 85.10 | 87.24 | 1.90 | 2.23% | 84.60 | 88.68 | 11811 | 10313.57 | 1.07% |
| 2025-04-18 | 85.91 | 85.34 | -0.58 | -0.68% | 84.50 | 86.35 | 7097 | 6051.79 | 0.64% |
| 2025-04-17 | 83.72 | 85.92 | 1.99 | 2.37% | 83.21 | 87.51 | 14705 | 12705.85 | 1.33% |
| 2025-04-16 | 84.80 | 83.93 | -1.06 | -1.25% | 82.86 | 86.11 | 8421 | 7104.67 | 0.76% |
| 2025-04-15 | 85.40 | 84.99 | -0.41 | -0.48% | 84.50 | 86.50 | 9842 | 8410.61 | 0.89% |
| 2025-04-14 | 84.21 | 85.40 | 1.29 | 1.53% | 84.21 | 87.36 | 17244 | 14833.12 | 1.56% |
| 2025-04-11 | 78.00 | 84.11 | 5.03 | 6.36% | 78.00 | 84.87 | 23216 | 19161.20 | 2.10% |
| 2025-04-10 | 78.50 | 79.08 | 2.53 | 3.31% | 78.38 | 80.58 | 18602 | 14759.14 | 1.68% |
| 2025-04-09 | 70.32 | 76.55 | 3.78 | 5.19% | 66.88 | 77.80 | 22914 | 16698.63 | 2.07% |
| 2025-04-08 | 73.36 | 72.77 | -4.00 | -5.21% | 70.00 | 76.15 | 22069 | 16089.19 | 1.99% |
| 2025-04-07 | 76.77 | 76.77 | -8.53 | -10.00% | 76.77 | 79.83 | 12999 | 10046.40 | 1.17% |
| 2025-04-03 | 85.71 | 85.30 | -3.40 | -3.83% | 85.00 | 88.06 | 16057 | 13812.96 | 1.45% |
| 2025-04-02 | 91.00 | 88.70 | 2.04 | 2.35% | 88.20 | 92.70 | 19876 | 17929.84 | 1.80% |
| 2025-04-01 | 87.30 | 86.66 | 0.09 | 0.10% | 86.21 | 89.48 | 10217 | 8947.24 | 0.92% |
| 2025-03-31 | 88.01 | 86.57 | -2.41 | -2.71% | 85.60 | 88.50 | 12663 | 10988.89 | 1.14% |
| 2025-03-28 | 91.00 | 88.98 | -1.79 | -1.97% | 88.90 | 91.50 | 8624 | 7756.83 | 0.78% |
| 2025-03-27 | 89.00 | 90.77 | 1.37 | 1.53% | 88.26 | 91.54 | 12151 | 10962.69 | 1.10% |
| 2025-03-26 | 89.25 | 89.40 | 0.16 | 0.18% | 88.88 | 90.45 | 8641 | 7735.12 | 0.78% |
| 2025-03-25 | 90.68 | 89.24 | -1.44 | -1.59% | 88.80 | 90.95 | 9093 | 8162.72 | 0.82% |
| 2025-03-24 | 93.39 | 90.68 | -2.71 | -2.90% | 88.80 | 94.33 | 18320 | 16681.28 | 1.65% |
| 2025-03-21 | 97.51 | 93.39 | -4.47 | -4.57% | 92.70 | 97.51 | 21217 | 20021.56 | 1.92% |
| 2025-03-20 | 97.56 | 97.86 | -0.20 | -0.20% | 97.56 | 98.88 | 8534 | 8378.63 | 0.77% |
| 2025-03-19 | 98.62 | 98.06 | -1.45 | -1.46% | 97.88 | 99.50 | 11393 | 11219.30 | 1.03% |
| 2025-03-18 | 101.33 | 99.51 | -0.60 | -0.60% | 99.11 | 101.75 | 14565 | 14578.75 | 1.32% |
| 2025-03-17 | 100.00 | 100.11 | -0.66 | -0.65% | 98.91 | 101.37 | 12913 | 12907.88 | 1.17% |
| 2025-03-14 | 97.88 | 100.77 | 1.57 | 1.58% | 97.58 | 100.99 | 21114 | 21018.24 | 1.91% |
| 2025-03-13 | 105.03 | 99.20 | -7.83 | -7.32% | 98.92 | 105.03 | 46417 | 46985.91 | 4.19% |
| 2025-03-12 | 107.03 | 107.03 | 9.73 | 10.00% | 104.45 | 107.03 | 53462 | 56953.14 | 4.83% |
| 2025-03-11 | 98.00 | 97.30 | -2.66 | -2.66% | 96.46 | 98.48 | 14874 | 14478.42 | 1.34% |
| 2025-03-10 | 98.08 | 99.96 | 2.91 | 3.00% | 97.72 | 101.38 | 26400 | 26285.90 | 2.38% |
| 2025-03-07 | 97.90 | 97.05 | -0.95 | -0.97% | 95.60 | 97.97 | 15433 | 14898.58 | 1.39% |
| 2025-03-06 | 97.80 | 98.00 | 0.60 | 0.62% | 97.80 | 99.46 | 20524 | 20242.79 | 1.85% |
| 2025-03-05 | 95.88 | 97.40 | 0.71 | 0.73% | 95.85 | 98.55 | 13902 | 13541.33 | 1.26% |
| 2025-03-04 | 95.07 | 96.69 | -0.71 | -0.73% | 93.70 | 97.09 | 17290 | 16493.72 | 1.56% |
| 2025-03-03 | 96.50 | 97.40 | 1.52 | 1.59% | 94.61 | 99.89 | 19149 | 18542.14 | 1.73% |
| 2025-02-28 | 102.35 | 95.88 | -6.46 | -6.31% | 95.00 | 102.66 | 26842 | 26165.95 | 2.42% |
| 2025-02-27 | 104.70 | 102.34 | -2.59 | -2.47% | 100.88 | 105.60 | 18008 | 18503.59 | 1.63% |
| 2025-02-26 | 107.00 | 104.93 | -2.95 | -2.73% | 104.00 | 107.00 | 26879 | 28181.55 | 2.43% |
| 2025-02-25 | 102.00 | 107.88 | 1.83 | 1.73% | 100.00 | 112.10 | 49379 | 51855.69 | 4.46% |
| 2025-02-24 | 106.70 | 106.05 | -0.67 | -0.63% | 105.42 | 109.80 | 33183 | 35574.79 | 3.00% |
| 2025-02-21 | 106.00 | 106.72 | -1.47 | -1.36% | 104.22 | 107.28 | 35390 | 37470.25 | 3.20% |
| 2025-02-20 | 108.50 | 108.19 | 1.14 | 1.06% | 105.50 | 109.60 | 30837 | 33276.84 | 2.78% |
| 2025-02-19 | 102.70 | 107.05 | 4.48 | 4.37% | 102.70 | 108.18 | 30878 | 32859.64 | 2.79% |
| 2025-02-18 | 106.00 | 102.57 | -3.60 | -3.39% | 102.10 | 106.49 | 20112 | 21001.85 | 1.82% |
永新光学(603297)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。
