| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 85.01 | 82.90 | -2.52 | -2.95% | 82.50 | 85.50 | 17026 | 14263.79 | 3.68% | 0.00 |
| 2026-03-25 | 84.77 | 85.42 | 1.32 | 1.57% | 84.58 | 86.39 | 21960 | 18800.86 | 4.74% | 0.00 |
| 2026-03-24 | 83.08 | 84.10 | 2.60 | 3.19% | 81.10 | 84.29 | 27240 | 22596.19 | 5.88% | 1.00 |
| 2026-03-23 | 84.49 | 81.50 | -4.62 | -5.36% | 80.88 | 85.80 | 32950 | 27447.14 | 7.12% | 0.00 |
| 2026-03-20 | 88.75 | 86.12 | -1.09 | -1.25% | 86.09 | 91.06 | 38666 | 34561.86 | 8.35% | 0.00 |
| 2026-03-19 | 89.67 | 87.21 | -3.95 | -4.33% | 87.11 | 90.17 | 34173 | 30211.64 | 7.38% | 3.00 |
| 2026-03-18 | 90.11 | 91.16 | 1.87 | 2.09% | 88.71 | 92.01 | 32218 | 29065.47 | 6.96% | 0.00 |
| 2026-03-17 | 94.68 | 89.29 | -5.81 | -6.11% | 89.26 | 95.00 | 36794 | 33698.38 | 7.95% | 2.00 |
| 2026-03-16 | 92.45 | 95.10 | 2.65 | 2.87% | 89.60 | 95.10 | 38067 | 35077.01 | 8.22% | 1.00 |
| 2026-03-13 | 93.30 | 92.45 | -1.24 | -1.32% | 92.30 | 95.68 | 27932 | 26163.07 | 6.03% | 0.00 |
| 2026-03-12 | 96.36 | 93.69 | -3.39 | -3.49% | 92.80 | 97.96 | 33715 | 31941.60 | 7.28% | 0.00 |
| 2026-03-11 | 95.60 | 97.08 | 1.58 | 1.65% | 94.60 | 100.64 | 70899 | 70028.67 | 15.31% | 0.00 |
| 2026-03-10 | 92.90 | 95.50 | 4.56 | 5.01% | 92.10 | 95.50 | 34788 | 32779.96 | 7.51% | 0.00 |
| 2026-03-09 | 90.00 | 90.94 | -1.58 | -1.71% | 86.73 | 91.75 | 36283 | 32242.00 | 7.83% | 1.00 |
| 2026-03-06 | 91.80 | 92.52 | -0.51 | -0.55% | 91.50 | 94.34 | 28701 | 26675.96 | 6.20% | 0.00 |
| 2026-03-05 | 91.60 | 93.03 | 4.13 | 4.65% | 91.20 | 96.35 | 49384 | 46422.98 | 10.66% | 0.00 |
| 2026-03-04 | 89.50 | 88.90 | -1.07 | -1.19% | 88.60 | 91.44 | 24028 | 21588.08 | 5.19% | 0.00 |
| 2026-03-03 | 96.01 | 89.97 | -5.65 | -5.91% | 89.91 | 96.96 | 40840 | 37966.02 | 8.82% | 0.00 |
| 2026-03-02 | 96.15 | 95.62 | -3.18 | -3.22% | 95.21 | 98.60 | 35430 | 34188.84 | 7.65% | 1.00 |
| 2026-02-27 | 99.24 | 98.80 | -0.89 | -0.89% | 97.25 | 99.45 | 26675 | 26200.08 | 5.76% | 5.00 |
| 2026-02-26 | 98.17 | 99.69 | 1.49 | 1.52% | 97.38 | 100.15 | 32515 | 32160.61 | 7.02% | 1.00 |
| 2026-02-25 | 96.50 | 98.20 | 0.95 | 0.98% | 95.60 | 98.66 | 31915 | 31115.61 | 6.89% | 0.00 |
| 2026-02-24 | 95.37 | 97.25 | 2.26 | 2.38% | 94.15 | 97.81 | 29937 | 28818.93 | 6.46% | 2.00 |
| 2026-02-13 | 95.00 | 94.99 | 0.09 | 0.09% | 94.35 | 96.48 | 24824 | 23746.99 | 5.36% | 3.00 |
| 2026-02-12 | 93.00 | 94.90 | 1.49 | 1.60% | 93.00 | 95.20 | 23839 | 22523.43 | 5.15% | 0.00 |
| 2026-02-11 | 94.34 | 93.41 | -0.92 | -0.98% | 93.21 | 94.96 | 16940 | 15900.27 | 3.66% | 0.00 |
| 2026-02-10 | 95.44 | 94.33 | -1.23 | -1.29% | 94.33 | 96.20 | 21381 | 20329.54 | 4.62% | 0.00 |
| 2026-02-09 | 94.67 | 95.56 | 2.62 | 2.82% | 93.80 | 96.20 | 28846 | 27437.16 | 6.23% | 0.00 |
| 2026-02-06 | 92.13 | 92.94 | 0.14 | 0.15% | 91.98 | 94.38 | 23703 | 22101.25 | 5.12% | 0.00 |
| 2026-02-05 | 93.00 | 92.80 | -1.06 | -1.13% | 91.82 | 93.75 | 20130 | 18666.67 | 4.35% | 0.00 |
| 2026-02-04 | 93.33 | 93.86 | -0.46 | -0.49% | 92.30 | 94.45 | 22660 | 21170.13 | 4.89% | 2.00 |
| 2026-02-03 | 92.50 | 94.32 | 3.32 | 3.65% | 91.65 | 94.46 | 37439 | 34900.80 | 8.08% | 0.00 |
| 2026-02-02 | 94.37 | 91.00 | -4.50 | -4.71% | 91.00 | 96.50 | 45218 | 42002.38 | 9.76% | 1.00 |
| 2026-01-30 | 99.49 | 95.50 | -4.99 | -4.97% | 93.60 | 100.40 | 57683 | 55545.83 | 12.46% | 0.00 |
| 2026-01-29 | 104.51 | 100.49 | -5.91 | -5.55% | 100.43 | 105.89 | 49290 | 50962.81 | 10.64% | 5.00 |
| 2026-01-28 | 107.45 | 106.40 | -1.99 | -1.84% | 103.82 | 107.86 | 54014 | 57130.92 | 11.66% | 0.00 |
| 2026-01-27 | 105.20 | 108.39 | 2.09 | 1.97% | 103.15 | 108.86 | 50488 | 53922.04 | 10.90% | 0.00 |
| 2026-01-26 | 110.41 | 106.30 | -4.33 | -3.91% | 104.55 | 110.80 | 51520 | 55032.84 | 11.13% | 0.00 |
| 2026-01-23 | 111.90 | 110.63 | -1.39 | -1.24% | 109.20 | 112.80 | 49388 | 54512.75 | 10.66% | 0.00 |
| 2026-01-22 | 114.00 | 112.02 | -2.08 | -1.82% | 111.31 | 115.07 | 61311 | 68888.87 | 13.24% | 0.00 |
| 2026-01-21 | 103.71 | 114.10 | 8.55 | 8.10% | 102.70 | 119.95 | 127838 | 143021.09 | 27.61% | 1.00 |
| 2026-01-20 | 107.50 | 105.55 | -2.35 | -2.18% | 103.81 | 108.39 | 46072 | 48712.52 | 9.95% | 0.00 |
| 2026-01-19 | 112.32 | 107.90 | -2.08 | -1.89% | 107.73 | 112.92 | 54930 | 60113.31 | 11.86% | 5.00 |
| 2026-01-16 | 107.20 | 109.98 | 3.48 | 3.27% | 107.12 | 111.18 | 85634 | 93746.40 | 18.49% | 0.00 |
| 2026-01-15 | 103.80 | 106.50 | 1.90 | 1.82% | 102.20 | 106.50 | 56266 | 58871.74 | 12.15% | 5.00 |
| 2026-01-14 | 102.00 | 104.60 | 2.32 | 2.27% | 101.90 | 107.59 | 68674 | 71925.84 | 14.83% | 0.00 |
| 2026-01-13 | 108.40 | 102.28 | -7.03 | -6.43% | 101.41 | 108.90 | 72565 | 76180.14 | 15.67% | 1.00 |
| 2026-01-12 | 109.00 | 109.31 | -0.69 | -0.63% | 107.82 | 109.98 | 65419 | 71109.62 | 14.13% | 1.00 |
| 2026-01-09 | 109.00 | 110.00 | -0.66 | -0.60% | 108.71 | 111.80 | 61225 | 67531.84 | 13.22% | 5.00 |
| 2026-01-08 | 112.90 | 110.66 | -2.43 | -2.15% | 110.45 | 113.73 | 74105 | 82506.95 | 16.00% | 3.00 |
| 2026-01-07 | 111.24 | 113.09 | 3.19 | 2.90% | 109.01 | 116.88 | 110469 | 124469.90 | 23.86% | 9.00 |
| 2026-01-06 | 106.00 | 109.90 | 2.71 | 2.53% | 105.89 | 111.20 | 77134 | 84425.44 | 16.66% | 1.00 |
| 2026-01-05 | 104.88 | 107.19 | 3.04 | 2.92% | 103.15 | 107.86 | 55580 | 59067.50 | 12.00% | 1.00 |
| 2025-12-31 | 103.66 | 104.15 | 1.34 | 1.30% | 102.15 | 105.48 | 50778 | 52767.20 | 10.97% | 15.00 |
| 2025-12-30 | 104.05 | 102.81 | -2.18 | -2.08% | 102.70 | 105.86 | 51439 | 53381.73 | 11.11% | 6.00 |
| 2025-12-29 | 105.22 | 104.99 | -2.83 | -2.62% | 104.04 | 107.24 | 55657 | 58748.11 | 12.02% | 12.00 |
| 2025-12-26 | 113.30 | 107.82 | -3.48 | -3.13% | 106.98 | 113.90 | 81837 | 89356.50 | 17.67% | 1.00 |
| 2025-12-25 | 107.21 | 111.30 | 4.50 | 4.21% | 105.33 | 112.93 | 98737 | 107491.21 | 21.32% | 12.00 |
| 2025-12-24 | 106.30 | 106.80 | -1.33 | -1.23% | 105.69 | 108.00 | 68520 | 73124.88 | 14.80% | 3.00 |
| 2025-12-23 | 102.00 | 108.13 | 5.19 | 5.04% | 101.00 | 111.18 | 115064 | 123753.72 | 24.85% | 2.00 |
| 2025-12-22 | 99.03 | 102.94 | 1.94 | 1.92% | 98.90 | 104.57 | 76893 | 78846.32 | 16.60% | 2.00 |
| 2025-12-19 | 106.10 | 101.00 | -5.41 | -5.08% | 100.79 | 106.75 | 109528 | 113183.46 | 23.65% | 6.00 |
| 2025-12-18 | 119.00 | 106.41 | -5.88 | -5.24% | 106.37 | 122.99 | 154786 | 177534.97 | 33.42% | 2.00 |
| 2025-12-17 | 108.78 | 112.29 | 1.29 | 1.16% | 107.10 | 114.30 | 127711 | 142060.38 | 27.58% | 2.00 |
| 2025-12-16 | 101.41 | 111.00 | 7.74 | 7.50% | 98.66 | 113.02 | 151956 | 161061.80 | 32.81% | 14.00 |
| 2025-12-15 | 102.98 | 103.26 | 1.89 | 1.86% | 102.80 | 108.00 | 120558 | 126473.33 | 26.03% | 2.00 |
| 2025-12-12 | 95.90 | 101.37 | 4.77 | 4.94% | 95.20 | 103.24 | 95917 | 95776.07 | 20.71% | 8.00 |
| 2025-12-11 | 98.24 | 96.60 | -2.90 | -2.91% | 96.36 | 98.79 | 47719 | 46536.87 | 10.30% | 0.00 |
| 2025-12-10 | 96.03 | 99.50 | 2.73 | 2.82% | 95.08 | 99.50 | 63513 | 61912.95 | 13.72% | 3.00 |
| 2025-12-09 | 97.01 | 96.77 | -0.82 | -0.84% | 96.20 | 98.86 | 41567 | 40482.03 | 8.98% | 0.00 |
| 2025-12-08 | 94.86 | 97.59 | 2.74 | 2.89% | 94.38 | 97.68 | 47574 | 46039.20 | 10.27% | 1.00 |
| 2025-12-05 | 92.25 | 94.85 | 2.85 | 3.10% | 90.60 | 95.62 | 53314 | 49838.80 | 11.51% | 3.00 |
| 2025-12-04 | 93.36 | 92.00 | -2.28 | -2.42% | 91.21 | 94.88 | 44989 | 41643.68 | 9.71% | 1.00 |
| 2025-12-03 | 97.01 | 94.28 | -2.68 | -2.76% | 93.10 | 97.73 | 49952 | 47301.55 | 10.79% | 0.00 |
| 2025-12-02 | 100.00 | 96.96 | -4.12 | -4.08% | 96.70 | 100.60 | 73324 | 72016.52 | 15.83% | 3.00 |
| 2025-12-01 | 94.68 | 101.08 | 6.18 | 6.51% | 93.25 | 103.73 | 120251 | 118378.65 | 25.97% | 0.00 |
| 2025-11-28 | 91.82 | 94.90 | 2.62 | 2.84% | 91.82 | 96.01 | 65467 | 61963.36 | 14.14% | 4.00 |
| 2025-11-27 | 92.10 | 92.28 | -0.50 | -0.54% | 92.10 | 95.30 | 40671 | 38110.91 | 8.78% | 2.00 |
| 2025-11-26 | 92.00 | 92.78 | -0.28 | -0.30% | 91.47 | 94.56 | 39664 | 36952.01 | 8.57% | 2.00 |
| 2025-11-25 | 90.60 | 93.06 | 2.81 | 3.11% | 90.02 | 95.70 | 58504 | 54853.50 | 12.63% | 1.00 |
波长光电(301421)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。
