| 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 | 20.92 | 20.75 | -0.37 | -1.75% | 20.62 | 21.07 | 29721 | 6176.75 | 1.92% | 0.00 |
| 2026-03-26 | 21.71 | 21.12 | -0.40 | -1.86% | 20.80 | 21.71 | 27119 | 5724.93 | 1.75% | 0.00 |
| 2026-03-25 | 21.80 | 21.52 | -0.16 | -0.74% | 21.34 | 22.11 | 38874 | 8384.74 | 2.51% | 0.00 |
| 2026-03-24 | 20.78 | 21.68 | 1.47 | 7.27% | 20.35 | 21.79 | 59822 | 12676.84 | 3.87% | 0.00 |
| 2026-03-23 | 20.64 | 20.21 | -0.70 | -3.35% | 20.12 | 21.44 | 67772 | 13954.18 | 4.38% | 0.00 |
| 2026-03-20 | 22.03 | 20.91 | -1.01 | -4.61% | 20.91 | 22.15 | 48936 | 10452.38 | 3.16% | 0.00 |
| 2026-03-19 | 22.50 | 21.92 | -0.77 | -3.39% | 21.78 | 22.60 | 53413 | 11857.28 | 3.45% | 0.00 |
| 2026-03-18 | 21.17 | 22.69 | 1.65 | 7.84% | 21.09 | 22.97 | 89380 | 19942.96 | 5.78% | 0.00 |
| 2026-03-17 | 21.79 | 21.04 | -0.65 | -3.00% | 20.98 | 22.00 | 43773 | 9402.69 | 2.83% | 0.00 |
| 2026-03-16 | 22.53 | 21.69 | -0.58 | -2.60% | 21.44 | 22.53 | 68489 | 14936.22 | 4.43% | 0.00 |
| 2026-03-13 | 23.33 | 22.27 | -0.91 | -3.93% | 22.22 | 23.55 | 101656 | 23173.24 | 6.57% | 0.00 |
| 2026-03-12 | 22.96 | 23.18 | 0.20 | 0.87% | 22.61 | 23.75 | 87031 | 20073.44 | 5.62% | 0.00 |
| 2026-03-11 | 22.56 | 22.98 | 0.41 | 1.82% | 22.14 | 23.19 | 78379 | 17747.97 | 5.06% | 2.00 |
| 2026-03-10 | 21.85 | 22.57 | 0.85 | 3.91% | 21.72 | 22.65 | 68953 | 15361.74 | 4.46% | 0.00 |
| 2026-03-09 | 21.21 | 21.72 | 0.29 | 1.35% | 20.85 | 21.87 | 77137 | 16491.00 | 4.98% | 0.00 |
| 2026-03-06 | 20.73 | 21.43 | 0.69 | 3.33% | 20.51 | 21.43 | 59913 | 12618.88 | 3.87% | 0.00 |
| 2026-03-05 | 20.35 | 20.74 | 0.69 | 3.44% | 20.24 | 20.94 | 45179 | 9298.78 | 2.92% | 0.00 |
| 2026-03-04 | 20.01 | 20.05 | -0.15 | -0.74% | 19.90 | 20.37 | 46147 | 9296.40 | 2.98% | 0.00 |
| 2026-03-03 | 20.52 | 20.20 | -0.34 | -1.66% | 20.16 | 20.90 | 72285 | 14823.85 | 4.67% | 0.00 |
| 2026-03-02 | 20.32 | 20.54 | -0.20 | -0.96% | 20.20 | 21.04 | 76505 | 15738.79 | 4.94% | 0.00 |
| 2026-02-27 | 20.17 | 20.74 | 0.56 | 2.78% | 19.95 | 20.88 | 72819 | 15026.54 | 5.97% | 0.00 |
| 2026-02-26 | 20.00 | 20.18 | 0.18 | 0.90% | 19.56 | 20.18 | 47602 | 9448.02 | 3.91% | 7.00 |
| 2026-02-25 | 19.75 | 20.00 | 0.28 | 1.42% | 19.71 | 20.48 | 59677 | 11976.27 | 4.90% | 3.00 |
| 2026-02-24 | 18.73 | 19.72 | 0.99 | 5.29% | 18.73 | 19.98 | 82812 | 16247.26 | 6.79% | 0.00 |
| 2026-02-13 | 18.67 | 18.73 | 0.06 | 0.32% | 18.51 | 18.94 | 28009 | 5254.86 | 2.30% | 0.00 |
| 2026-02-12 | 18.55 | 18.67 | 0.05 | 0.27% | 18.51 | 18.90 | 27622 | 5168.53 | 2.27% | 0.00 |
| 2026-02-11 | 18.44 | 18.62 | 0.19 | 1.03% | 18.36 | 18.76 | 30736 | 5715.69 | 2.52% | 0.00 |
| 2026-02-10 | 18.37 | 18.43 | 0.14 | 0.77% | 18.23 | 18.85 | 38556 | 7154.72 | 3.16% | 0.00 |
| 2026-02-09 | 18.38 | 18.29 | 0.23 | 1.27% | 18.14 | 18.39 | 32476 | 5919.65 | 2.66% | 0.00 |
| 2026-02-06 | 18.10 | 18.06 | -0.04 | -0.22% | 18.01 | 18.31 | 21152 | 3843.43 | 1.74% | 0.00 |
| 2026-02-05 | 18.39 | 18.10 | -0.20 | -1.09% | 18.09 | 18.49 | 20503 | 3737.64 | 1.68% | 0.00 |
| 2026-02-04 | 18.60 | 18.30 | -0.24 | -1.29% | 18.17 | 18.67 | 24674 | 4534.44 | 2.02% | 0.00 |
| 2026-02-03 | 18.66 | 18.54 | 0.08 | 0.43% | 18.32 | 18.78 | 30717 | 5689.90 | 2.52% | 0.00 |
| 2026-02-02 | 18.50 | 18.46 | -0.19 | -1.02% | 18.32 | 18.80 | 38406 | 7135.49 | 3.15% | 0.00 |
| 2026-01-30 | 18.35 | 18.65 | 0.11 | 0.59% | 18.16 | 18.79 | 48371 | 8928.75 | 3.97% | 0.00 |
| 2026-01-29 | 18.98 | 18.54 | -0.57 | -2.98% | 18.45 | 19.20 | 77985 | 14618.94 | 6.40% | 0.00 |
| 2026-01-28 | 19.22 | 19.11 | -0.30 | -1.55% | 19.05 | 19.72 | 77667 | 14993.69 | 6.37% | 0.00 |
| 2026-01-27 | 19.06 | 19.41 | 0.32 | 1.68% | 18.54 | 19.48 | 66495 | 12655.81 | 5.46% | 0.00 |
| 2026-01-26 | 18.75 | 19.09 | 0.34 | 1.81% | 18.54 | 19.15 | 70871 | 13386.88 | 5.81% | 11.00 |
| 2026-01-23 | 18.70 | 18.75 | 0.00 | 0.00% | 18.30 | 18.85 | 52948 | 9812.68 | 4.34% | 0.00 |
| 2026-01-22 | 18.29 | 18.75 | 0.43 | 2.35% | 18.22 | 18.87 | 59441 | 11084.41 | 4.88% | 0.00 |
| 2026-01-21 | 17.82 | 18.32 | 0.50 | 2.81% | 17.66 | 18.45 | 57952 | 10532.22 | 4.75% | 0.00 |
| 2026-01-20 | 17.48 | 17.82 | 0.35 | 2.00% | 17.40 | 18.19 | 58377 | 10436.17 | 4.79% | 0.00 |
| 2026-01-19 | 17.19 | 17.47 | 0.21 | 1.22% | 17.09 | 17.48 | 35718 | 6186.38 | 2.93% | 10.00 |
| 2026-01-16 | 17.22 | 17.26 | 0.13 | 0.76% | 17.05 | 17.27 | 30026 | 5155.86 | 2.46% | 0.00 |
| 2026-01-15 | 17.17 | 17.13 | -0.03 | -0.17% | 17.01 | 17.27 | 25830 | 4430.18 | 2.12% | 0.00 |
| 2026-01-14 | 16.94 | 17.16 | 0.27 | 1.60% | 16.88 | 17.38 | 48978 | 8393.32 | 4.02% | 0.00 |
| 2026-01-13 | 16.73 | 16.89 | 0.09 | 0.54% | 16.65 | 17.16 | 39965 | 6767.40 | 3.28% | 0.00 |
| 2026-01-12 | 16.53 | 16.80 | 0.35 | 2.13% | 16.49 | 16.99 | 30962 | 5185.77 | 2.54% | 0.00 |
| 2026-01-09 | 16.43 | 16.45 | 0.04 | 0.24% | 16.31 | 16.56 | 20364 | 3344.48 | 1.67% | 0.00 |
| 2026-01-08 | 16.15 | 16.41 | 0.18 | 1.11% | 16.12 | 16.49 | 23175 | 3801.74 | 1.90% | 0.00 |
| 2026-01-07 | 16.15 | 16.23 | 0.14 | 0.87% | 16.06 | 16.37 | 23461 | 3807.80 | 1.92% | 0.00 |
| 2026-01-06 | 16.03 | 16.09 | 0.01 | 0.06% | 15.95 | 16.20 | 20179 | 3246.89 | 1.66% | 0.00 |
| 2026-01-05 | 15.88 | 16.08 | 0.27 | 1.71% | 15.80 | 16.11 | 31310 | 5013.37 | 2.57% | 0.00 |
| 2025-12-31 | 15.83 | 15.81 | 0.03 | 0.19% | 15.67 | 15.83 | 9632 | 1517.93 | 0.79% | 0.00 |
| 2025-12-30 | 15.98 | 15.78 | -0.18 | -1.13% | 15.73 | 15.98 | 14461 | 2284.40 | 1.19% | 0.00 |
| 2025-12-29 | 15.98 | 15.96 | -0.02 | -0.13% | 15.83 | 16.05 | 13648 | 2175.19 | 1.12% | 0.00 |
| 2025-12-26 | 16.09 | 15.98 | -0.04 | -0.25% | 15.95 | 16.24 | 18524 | 2983.52 | 1.52% | 0.00 |
| 2025-12-25 | 15.85 | 16.02 | 0.25 | 1.59% | 15.72 | 16.04 | 15100 | 2404.19 | 1.24% | 0.00 |
| 2025-12-24 | 15.44 | 15.77 | 0.33 | 2.14% | 15.40 | 15.83 | 18256 | 2867.12 | 1.50% | 0.00 |
| 2025-12-23 | 15.66 | 15.44 | -0.12 | -0.77% | 15.44 | 15.69 | 15926 | 2475.69 | 1.31% | 0.00 |
| 2025-12-22 | 15.55 | 15.56 | 0.04 | 0.26% | 15.54 | 15.70 | 16857 | 2635.26 | 1.38% | 0.00 |
| 2025-12-19 | 15.38 | 15.52 | 0.19 | 1.24% | 15.35 | 15.54 | 14944 | 2311.54 | 1.23% | 0.00 |
| 2025-12-18 | 15.10 | 15.33 | 0.18 | 1.19% | 15.05 | 15.42 | 12748 | 1950.54 | 1.05% | 0.00 |
| 2025-12-17 | 15.15 | 15.15 | -0.01 | -0.07% | 15.06 | 15.23 | 17000 | 2569.87 | 1.39% | 0.00 |
| 2025-12-16 | 15.23 | 15.16 | -0.16 | -1.04% | 15.11 | 15.32 | 18300 | 2777.86 | 1.50% | 0.00 |
| 2025-12-15 | 15.24 | 15.32 | -0.04 | -0.26% | 15.20 | 15.44 | 13229 | 2028.22 | 1.09% | 0.00 |
| 2025-12-12 | 15.48 | 15.36 | -0.09 | -0.58% | 15.30 | 15.60 | 18240 | 2814.42 | 1.50% | 0.00 |
| 2025-12-11 | 15.73 | 15.45 | -0.32 | -2.03% | 15.43 | 15.78 | 18582 | 2894.02 | 1.52% | 0.00 |
| 2025-12-10 | 15.85 | 15.77 | -0.14 | -0.88% | 15.74 | 15.99 | 16555 | 2619.80 | 1.36% | 0.00 |
| 2025-12-09 | 16.02 | 15.91 | -0.11 | -0.69% | 15.90 | 16.09 | 14834 | 2373.18 | 1.22% | 0.00 |
| 2025-12-08 | 16.17 | 16.02 | -0.07 | -0.44% | 15.99 | 16.19 | 19766 | 3179.29 | 1.62% | 0.00 |
| 2025-12-05 | 15.87 | 16.09 | 0.25 | 1.58% | 15.75 | 16.12 | 12151 | 1939.60 | 1.00% | 0.00 |
| 2025-12-04 | 16.22 | 15.84 | -0.38 | -2.34% | 15.80 | 16.26 | 19458 | 3101.06 | 1.60% | 0.00 |
| 2025-12-03 | 16.35 | 16.22 | -0.08 | -0.49% | 16.14 | 16.35 | 13887 | 2250.64 | 1.14% | 0.00 |
| 2025-12-02 | 16.41 | 16.30 | -0.11 | -0.67% | 16.22 | 16.48 | 15595 | 2547.48 | 1.28% | 0.00 |
| 2025-12-01 | 16.46 | 16.41 | -0.05 | -0.30% | 16.35 | 16.67 | 22599 | 3734.97 | 1.85% | 0.00 |
| 2025-11-28 | 16.24 | 16.46 | 0.18 | 1.11% | 16.14 | 16.49 | 14691 | 2399.90 | 1.21% | 0.00 |
| 2025-11-27 | 16.18 | 16.28 | 0.13 | 0.80% | 16.14 | 16.33 | 15498 | 2517.39 | 1.27% | 0.00 |
| 2025-11-26 | 16.51 | 16.15 | -0.36 | -2.18% | 16.11 | 16.71 | 22880 | 3735.85 | 1.88% | 0.00 |
联检科技(301115)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。
