| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-27 | 62.78 | 63.10 | 0.32 | 0.51% | 61.01 | 63.67 | 5757 | 3628.75 | 0.65% | 0.00 |
| 2026-03-26 | 64.58 | 62.78 | -1.80 | -2.79% | 62.00 | 64.58 | 8910 | 5637.14 | 1.01% | 0.00 |
| 2026-03-25 | 64.90 | 64.58 | 0.59 | 0.92% | 63.65 | 65.47 | 11360 | 7316.23 | 1.29% | 0.00 |
| 2026-03-24 | 62.88 | 63.99 | 3.09 | 5.07% | 61.60 | 64.00 | 16008 | 10046.06 | 1.82% | 0.00 |
| 2026-03-23 | 67.49 | 60.90 | -7.99 | -11.60% | 60.06 | 68.00 | 19591 | 12530.89 | 2.23% | 0.00 |
| 2026-03-20 | 70.99 | 68.89 | -2.11 | -2.97% | 68.10 | 71.70 | 11218 | 7758.94 | 1.27% | 0.00 |
| 2026-03-19 | 71.00 | 71.00 | -1.46 | -2.01% | 69.00 | 72.19 | 9817 | 6933.18 | 1.12% | 0.00 |
| 2026-03-18 | 74.45 | 72.46 | -2.62 | -3.49% | 71.80 | 74.80 | 11883 | 8598.60 | 1.35% | 0.00 |
| 2026-03-17 | 76.90 | 75.08 | -1.82 | -2.37% | 72.00 | 77.34 | 15309 | 11306.91 | 1.74% | 0.00 |
| 2026-03-16 | 76.45 | 76.90 | 0.55 | 0.72% | 75.53 | 77.50 | 8366 | 6402.24 | 0.95% | 0.00 |
| 2026-03-13 | 75.24 | 76.35 | 0.16 | 0.21% | 74.00 | 77.18 | 8093 | 6104.15 | 0.92% | 0.00 |
| 2026-03-12 | 78.26 | 76.19 | -2.21 | -2.82% | 73.88 | 78.33 | 12881 | 9706.79 | 1.46% | 3.00 |
| 2026-03-11 | 79.93 | 78.40 | -1.53 | -1.91% | 77.09 | 80.59 | 9292 | 7276.04 | 1.06% | 0.00 |
| 2026-03-10 | 79.42 | 79.93 | 0.23 | 0.29% | 79.00 | 80.94 | 9124 | 7274.66 | 1.04% | 0.00 |
| 2026-03-09 | 81.18 | 79.70 | -3.18 | -3.84% | 78.00 | 81.60 | 14950 | 11917.23 | 1.70% | 0.00 |
| 2026-03-06 | 79.74 | 82.88 | 3.08 | 3.86% | 79.09 | 85.88 | 20005 | 16540.13 | 2.27% | 0.00 |
| 2026-03-05 | 81.10 | 79.80 | -0.55 | -0.68% | 78.53 | 81.79 | 15074 | 11960.76 | 1.71% | 0.00 |
| 2026-03-04 | 78.88 | 80.35 | 1.55 | 1.97% | 76.49 | 80.78 | 16319 | 12816.80 | 1.85% | 0.00 |
| 2026-03-03 | 81.18 | 78.80 | -3.16 | -3.86% | 78.01 | 81.18 | 16745 | 13289.50 | 1.90% | 0.00 |
| 2026-03-02 | 78.15 | 81.96 | 4.31 | 5.55% | 77.32 | 82.96 | 29984 | 23976.14 | 3.41% | 0.00 |
| 2026-02-27 | 75.50 | 77.65 | 2.08 | 2.75% | 74.53 | 79.03 | 13411 | 10412.26 | 1.52% | 0.00 |
| 2026-02-26 | 75.79 | 75.57 | -0.85 | -1.11% | 74.40 | 77.24 | 8954 | 6762.94 | 1.02% | 0.00 |
| 2026-02-25 | 75.69 | 76.42 | 1.18 | 1.57% | 74.01 | 77.90 | 13347 | 10068.68 | 1.52% | 0.00 |
| 2026-02-24 | 77.63 | 75.24 | -2.16 | -2.79% | 74.65 | 79.07 | 13250 | 10018.24 | 1.51% | 0.00 |
| 2026-02-13 | 75.18 | 77.40 | 2.53 | 3.38% | 74.78 | 79.04 | 15371 | 11886.07 | 1.75% | 0.00 |
| 2026-02-12 | 72.49 | 74.87 | 3.67 | 5.15% | 71.20 | 75.48 | 14941 | 11041.95 | 1.70% | 0.00 |
| 2026-02-11 | 73.63 | 71.20 | -2.63 | -3.56% | 70.80 | 73.83 | 13149 | 9444.74 | 1.49% | 0.00 |
| 2026-02-10 | 73.33 | 73.83 | 1.94 | 2.70% | 70.50 | 74.01 | 13746 | 9974.53 | 1.56% | 0.00 |
| 2026-02-09 | 73.65 | 71.89 | 0.07 | 0.10% | 71.20 | 75.16 | 18384 | 13443.94 | 2.09% | 0.00 |
| 2026-02-06 | 72.99 | 71.82 | -1.88 | -2.55% | 70.98 | 76.52 | 14782 | 10838.76 | 1.68% | 0.00 |
| 2026-02-05 | 70.84 | 73.70 | 1.88 | 2.62% | 69.67 | 76.60 | 19348 | 14215.44 | 2.20% | 0.00 |
| 2026-02-04 | 71.09 | 71.82 | 0.84 | 1.18% | 69.10 | 72.18 | 12123 | 8601.45 | 1.38% | 0.00 |
| 2026-02-03 | 69.37 | 70.98 | 1.96 | 2.84% | 69.02 | 71.78 | 9664 | 6818.26 | 1.10% | 0.00 |
| 2026-02-02 | 69.17 | 69.02 | -0.83 | -1.19% | 68.03 | 70.85 | 9653 | 6724.25 | 1.10% | 0.00 |
| 2026-01-30 | 68.90 | 69.85 | 1.71 | 2.51% | 68.00 | 71.16 | 15039 | 10488.58 | 1.71% | 0.00 |
| 2026-01-29 | 71.37 | 68.14 | -3.46 | -4.83% | 67.51 | 71.94 | 18154 | 12639.77 | 2.06% | 0.00 |
| 2026-01-28 | 73.72 | 71.60 | -3.31 | -4.42% | 71.20 | 75.22 | 12465 | 8987.04 | 1.42% | 0.00 |
| 2026-01-27 | 74.11 | 74.91 | 1.80 | 2.46% | 70.16 | 75.33 | 14006 | 10224.35 | 1.59% | 0.00 |
| 2026-01-26 | 78.00 | 73.11 | -5.68 | -7.21% | 72.66 | 79.49 | 16608 | 12458.14 | 1.89% | 0.00 |
| 2026-01-23 | 75.80 | 78.79 | 3.78 | 5.04% | 74.00 | 80.27 | 24497 | 19050.17 | 2.78% | 0.00 |
| 2026-01-22 | 74.92 | 75.01 | 1.02 | 1.38% | 72.81 | 76.30 | 13983 | 10491.91 | 1.59% | 5.00 |
| 2026-01-21 | 73.64 | 73.99 | -1.83 | -2.41% | 71.77 | 75.79 | 19771 | 14527.45 | 2.25% | 0.00 |
| 2026-01-20 | 81.31 | 75.82 | -5.83 | -7.14% | 73.68 | 82.22 | 26965 | 20636.76 | 3.06% | 0.00 |
| 2026-01-19 | 81.00 | 81.65 | -1.07 | -1.29% | 79.79 | 83.98 | 20769 | 16973.97 | 2.36% | 0.00 |
| 2026-01-16 | 81.57 | 82.72 | 0.33 | 0.40% | 80.61 | 85.80 | 23197 | 19298.32 | 2.64% | 0.00 |
| 2026-01-15 | 80.71 | 82.39 | -1.62 | -1.93% | 77.84 | 83.88 | 26404 | 21150.68 | 3.00% | 7.78 |
| 2026-01-14 | 83.06 | 84.01 | -1.14 | -1.34% | 82.31 | 91.65 | 38537 | 32932.21 | 4.38% | 0.00 |
| 2026-01-13 | 96.00 | 85.15 | -9.05 | -9.61% | 81.11 | 96.00 | 55665 | 47195.66 | 6.33% | 0.00 |
| 2026-01-12 | 80.07 | 94.20 | 15.70 | 20.00% | 80.07 | 94.20 | 39736 | 35900.86 | 4.52% | 0.00 |
| 2026-01-09 | 71.50 | 78.50 | 8.50 | 12.14% | 70.00 | 82.68 | 46090 | 36167.45 | 5.24% | 0.00 |
| 2026-01-08 | 68.95 | 70.00 | 0.05 | 0.07% | 67.72 | 71.35 | 37763 | 26382.07 | 4.29% | 8.00 |
| 2026-01-07 | 60.01 | 69.95 | 9.35 | 15.43% | 59.60 | 70.96 | 49700 | 33111.07 | 5.65% | 3.14 |
| 2026-01-06 | 61.05 | 60.60 | -0.96 | -1.56% | 59.63 | 61.49 | 25184 | 15210.83 | 2.86% | 0.00 |
| 2026-01-05 | 63.53 | 61.56 | -1.94 | -3.06% | 60.81 | 63.53 | 20034 | 12330.42 | 2.28% | 0.00 |
| 2025-12-31 | 62.00 | 63.50 | 2.26 | 3.69% | 58.65 | 65.90 | 31482 | 19388.11 | 3.58% | 0.00 |
| 2025-12-30 | 59.68 | 61.24 | 1.24 | 2.07% | 59.46 | 66.00 | 27038 | 16898.42 | 3.07% | 0.00 |
| 2025-12-29 | 59.50 | 60.00 | -0.08 | -0.13% | 58.37 | 63.18 | 23642 | 14413.48 | 2.69% | 0.00 |
| 2025-12-26 | 60.50 | 60.08 | -0.42 | -0.69% | 58.20 | 61.30 | 13947 | 8359.70 | 1.58% | 0.00 |
| 2025-12-25 | 56.80 | 60.50 | 3.70 | 6.51% | 56.03 | 60.88 | 19699 | 11580.42 | 2.24% | 0.00 |
| 2025-12-24 | 54.18 | 56.80 | 2.94 | 5.46% | 53.34 | 56.81 | 14020 | 7761.27 | 1.59% | 0.00 |
| 2025-12-23 | 54.15 | 53.86 | -0.27 | -0.50% | 53.26 | 54.73 | 9390 | 5056.20 | 1.07% | 0.00 |
| 2025-12-22 | 55.45 | 54.13 | -1.42 | -2.56% | 53.98 | 55.83 | 11080 | 6064.70 | 1.26% | 0.00 |
| 2025-12-19 | 55.38 | 55.55 | -0.21 | -0.38% | 55.01 | 57.73 | 9205 | 5164.67 | 1.05% | 0.00 |
| 2025-12-18 | 55.52 | 55.76 | -0.45 | -0.80% | 55.20 | 59.11 | 12506 | 7080.18 | 1.42% | 0.00 |
| 2025-12-17 | 56.20 | 56.21 | 0.83 | 1.50% | 54.56 | 56.48 | 6950 | 3866.76 | 0.79% | 0.00 |
| 2025-12-16 | 57.50 | 55.38 | -2.28 | -3.95% | 55.32 | 57.50 | 8170 | 4566.59 | 0.93% | 0.00 |
| 2025-12-15 | 57.76 | 57.66 | -1.33 | -2.25% | 57.00 | 58.67 | 11622 | 6715.09 | 1.32% | 0.00 |
| 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 |
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。
