| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-31 | 124.74 | 125.60 | 0.86 | 0.69% | 124.49 | 129.86 | 24966 | 31746.50 | 1.51% |
| 2025-10-30 | 128.94 | 124.74 | -5.14 | -3.96% | 124.22 | 129.00 | 38757 | 48892.71 | 2.34% |
| 2025-10-29 | 133.50 | 129.88 | -4.96 | -3.68% | 125.40 | 133.67 | 58650 | 76056.89 | 3.54% |
| 2025-10-28 | 130.82 | 134.84 | 4.05 | 3.10% | 129.09 | 137.58 | 61307 | 82733.26 | 3.70% |
| 2025-10-27 | 129.55 | 130.79 | 1.37 | 1.06% | 127.72 | 135.14 | 46324 | 60619.37 | 2.79% |
| 2025-10-24 | 124.94 | 129.42 | 5.15 | 4.14% | 123.50 | 130.00 | 40145 | 50959.21 | 2.42% |
| 2025-10-23 | 123.91 | 124.27 | 0.79 | 0.64% | 122.20 | 124.68 | 19988 | 24661.71 | 1.21% |
| 2025-10-22 | 127.50 | 123.48 | -4.01 | -3.15% | 122.80 | 127.80 | 28821 | 35990.63 | 1.74% |
| 2025-10-21 | 127.00 | 127.49 | 1.19 | 0.94% | 125.50 | 129.00 | 26523 | 33829.77 | 1.60% |
| 2025-10-20 | 130.82 | 126.30 | -1.52 | -1.19% | 125.28 | 132.76 | 43493 | 55936.29 | 2.62% |
| 2025-10-17 | 135.05 | 127.82 | -6.18 | -4.61% | 127.52 | 136.00 | 42644 | 55818.30 | 2.57% |
| 2025-10-16 | 133.00 | 134.00 | 2.02 | 1.53% | 132.80 | 139.00 | 62679 | 85102.77 | 3.78% |
| 2025-10-15 | 119.83 | 131.98 | 12.00 | 10.00% | 119.82 | 131.98 | 63294 | 80790.61 | 3.82% |
| 2025-10-14 | 124.00 | 119.98 | -3.10 | -2.52% | 118.38 | 127.39 | 59239 | 72854.50 | 3.57% |
| 2025-10-13 | 116.97 | 123.08 | -6.89 | -5.30% | 116.97 | 124.45 | 63660 | 77379.43 | 3.84% |
| 2025-10-10 | 137.31 | 129.97 | -7.34 | -5.35% | 128.06 | 142.30 | 79705 | 107695.02 | 4.81% |
| 2025-10-09 | 129.60 | 137.31 | 7.91 | 6.11% | 127.99 | 137.91 | 55969 | 75170.01 | 3.38% |
| 2025-09-30 | 131.27 | 129.40 | -0.78 | -0.60% | 128.66 | 135.38 | 46853 | 61408.08 | 2.83% |
| 2025-09-29 | 123.56 | 130.18 | 6.62 | 5.36% | 123.19 | 130.85 | 58683 | 75283.51 | 3.54% |
| 2025-09-26 | 126.16 | 123.56 | -2.86 | -2.26% | 123.47 | 127.40 | 37382 | 46817.58 | 2.25% |
| 2025-09-25 | 129.51 | 126.42 | -2.70 | -2.09% | 125.00 | 131.66 | 55671 | 70720.68 | 3.36% |
| 2025-09-24 | 127.90 | 129.12 | 1.25 | 0.98% | 126.71 | 130.28 | 33868 | 43652.91 | 2.04% |
| 2025-09-23 | 130.13 | 127.87 | -1.53 | -1.18% | 124.50 | 132.70 | 43652 | 55742.31 | 2.63% |
| 2025-09-22 | 130.23 | 129.40 | -2.09 | -1.59% | 127.26 | 131.99 | 48542 | 62739.90 | 2.93% |
| 2025-09-19 | 131.88 | 131.49 | -0.40 | -0.30% | 128.20 | 133.56 | 48731 | 64079.89 | 2.94% |
| 2025-09-18 | 140.51 | 131.89 | -8.61 | -6.13% | 129.27 | 141.90 | 90534 | 122177.89 | 5.46% |
| 2025-09-17 | 134.11 | 140.50 | 7.16 | 5.37% | 131.63 | 146.00 | 71521 | 98815.78 | 4.31% |
| 2025-09-16 | 131.50 | 133.34 | 2.55 | 1.95% | 128.36 | 134.51 | 53398 | 70387.12 | 3.22% |
| 2025-09-15 | 127.08 | 130.79 | 2.70 | 2.11% | 126.60 | 135.00 | 60445 | 79000.10 | 3.65% |
| 2025-09-12 | 127.81 | 128.09 | 1.59 | 1.26% | 125.01 | 133.50 | 73502 | 95655.08 | 4.43% |
| 2025-09-11 | 116.80 | 126.50 | 9.70 | 8.30% | 115.01 | 128.00 | 70308 | 86053.62 | 4.24% |
| 2025-09-10 | 118.67 | 116.80 | -2.60 | -2.18% | 116.38 | 119.96 | 48452 | 57095.36 | 2.92% |
| 2025-09-09 | 117.63 | 119.40 | 1.75 | 1.49% | 115.71 | 120.56 | 59827 | 70792.46 | 3.61% |
| 2025-09-08 | 113.47 | 117.65 | 5.70 | 5.09% | 113.06 | 119.74 | 96437 | 113550.84 | 5.82% |
| 2025-09-05 | 102.02 | 111.95 | 10.18 | 10.00% | 102.02 | 111.95 | 108004 | 116903.76 | 6.51% |
| 2025-09-04 | 101.01 | 101.77 | 0.28 | 0.28% | 99.15 | 104.62 | 72088 | 73642.62 | 4.35% |
| 2025-09-03 | 100.00 | 101.49 | 1.66 | 1.66% | 96.50 | 104.00 | 79872 | 80189.89 | 4.82% |
| 2025-09-02 | 99.96 | 99.83 | 0.05 | 0.05% | 94.90 | 102.54 | 80346 | 79027.24 | 4.85% |
| 2025-09-01 | 101.85 | 99.78 | -2.07 | -2.03% | 97.86 | 102.04 | 52195 | 51970.79 | 3.15% |
| 2025-08-29 | 102.82 | 101.85 | 0.03 | 0.03% | 100.00 | 104.00 | 44478 | 45228.70 | 2.68% |
| 2025-08-28 | 101.77 | 101.82 | 0.05 | 0.05% | 99.65 | 102.50 | 53957 | 54501.07 | 3.25% |
| 2025-08-27 | 104.83 | 101.77 | -3.64 | -3.45% | 101.71 | 106.69 | 61087 | 63902.97 | 3.68% |
| 2025-08-26 | 108.99 | 105.41 | -3.85 | -3.52% | 103.00 | 108.99 | 74929 | 78781.55 | 4.52% |
| 2025-08-25 | 106.04 | 109.26 | 3.81 | 3.61% | 103.58 | 110.68 | 86853 | 93635.66 | 5.24% |
| 2025-08-22 | 101.18 | 105.45 | 3.74 | 3.68% | 101.01 | 106.68 | 64349 | 67344.14 | 3.88% |
| 2025-08-21 | 106.00 | 101.71 | -5.84 | -5.43% | 101.00 | 107.00 | 73073 | 75698.80 | 4.41% |
| 2025-08-20 | 105.70 | 107.55 | 1.95 | 1.85% | 103.00 | 108.50 | 78651 | 83666.19 | 4.74% |
| 2025-08-19 | 106.97 | 105.60 | -1.36 | -1.27% | 104.51 | 109.10 | 67034 | 71374.22 | 4.04% |
| 2025-08-18 | 108.50 | 106.96 | -1.04 | -0.96% | 104.62 | 109.00 | 65940 | 70112.12 | 3.98% |
| 2025-08-15 | 109.03 | 108.00 | 0.19 | 0.18% | 105.55 | 110.85 | 93123 | 100229.48 | 5.62% |
| 2025-08-14 | 107.00 | 107.81 | 2.42 | 2.30% | 106.66 | 113.00 | 136914 | 149688.59 | 8.26% |
| 2025-08-13 | 95.66 | 105.39 | 9.58 | 10.00% | 94.52 | 105.39 | 119717 | 121402.24 | 7.22% |
| 2025-08-12 | 95.70 | 95.81 | -0.35 | -0.36% | 94.29 | 96.98 | 55875 | 53380.15 | 3.37% |
| 2025-08-11 | 97.00 | 96.16 | -1.45 | -1.49% | 95.70 | 98.20 | 70052 | 67822.15 | 4.22% |
| 2025-08-08 | 98.56 | 97.61 | -1.94 | -1.95% | 96.74 | 100.06 | 73447 | 71804.00 | 4.43% |
| 2025-08-07 | 100.41 | 99.55 | -2.86 | -2.79% | 98.50 | 102.77 | 115507 | 115757.61 | 6.97% |
| 2025-08-06 | 95.28 | 102.41 | 7.60 | 8.02% | 94.78 | 104.29 | 162249 | 164066.55 | 9.79% |
| 2025-08-05 | 91.00 | 94.81 | 2.86 | 3.11% | 90.63 | 98.00 | 121664 | 114360.72 | 7.34% |
| 2025-08-04 | 85.10 | 91.95 | 6.68 | 7.83% | 84.58 | 92.03 | 103773 | 91266.59 | 6.26% |
| 2025-08-01 | 80.43 | 85.27 | 4.50 | 5.57% | 79.49 | 87.00 | 103575 | 86573.58 | 6.25% |
| 2025-07-31 | 81.39 | 80.77 | -0.60 | -0.74% | 80.20 | 82.79 | 43049 | 35098.00 | 2.60% |
| 2025-07-30 | 83.40 | 81.37 | -1.93 | -2.32% | 81.20 | 83.40 | 43987 | 36125.35 | 2.65% |
| 2025-07-29 | 83.15 | 83.30 | -0.18 | -0.22% | 82.30 | 85.84 | 60425 | 50768.20 | 3.64% |
| 2025-07-28 | 86.16 | 83.48 | -3.02 | -3.49% | 83.00 | 87.20 | 90721 | 76222.35 | 5.47% |
| 2025-07-25 | 81.00 | 86.50 | 4.85 | 5.94% | 80.85 | 89.82 | 122059 | 104482.73 | 7.36% |
| 2025-07-24 | 82.50 | 81.65 | -1.19 | -1.44% | 80.96 | 84.90 | 60125 | 49767.88 | 3.63% |
| 2025-07-23 | 83.00 | 82.84 | -0.88 | -1.05% | 82.12 | 85.38 | 54487 | 45439.13 | 3.29% |
| 2025-07-22 | 82.11 | 83.72 | 1.09 | 1.32% | 81.65 | 86.57 | 79843 | 67354.15 | 4.82% |
| 2025-07-21 | 80.97 | 82.63 | 2.43 | 3.03% | 79.88 | 83.30 | 70472 | 57699.76 | 4.25% |
| 2025-07-18 | 81.11 | 80.20 | -1.32 | -1.62% | 79.88 | 82.00 | 58012 | 46688.21 | 3.50% |
| 2025-07-17 | 80.81 | 81.52 | 0.72 | 0.89% | 79.75 | 83.27 | 81504 | 66603.55 | 4.92% |
| 2025-07-16 | 78.39 | 80.80 | 2.70 | 3.46% | 77.01 | 83.49 | 100812 | 81123.38 | 6.08% |
| 2025-07-15 | 75.61 | 78.10 | 2.11 | 2.78% | 74.60 | 78.40 | 91748 | 70414.03 | 5.53% |
| 2025-07-14 | 73.12 | 75.99 | 2.88 | 3.94% | 73.12 | 77.00 | 80159 | 60539.11 | 4.83% |
| 2025-07-11 | 72.68 | 73.11 | 0.45 | 0.62% | 71.68 | 74.00 | 39541 | 28806.00 | 2.38% |
| 2025-07-10 | 74.02 | 72.66 | -2.11 | -2.82% | 72.25 | 74.77 | 41721 | 30476.78 | 2.52% |
| 2025-07-09 | 72.92 | 74.77 | 2.95 | 4.11% | 72.16 | 75.46 | 78861 | 58456.19 | 4.76% |
| 2025-07-08 | 70.72 | 71.82 | 0.75 | 1.06% | 70.49 | 72.44 | 35188 | 25217.44 | 2.12% |
| 2025-07-07 | 70.01 | 71.07 | 0.36 | 0.51% | 69.49 | 72.20 | 33544 | 23714.89 | 2.02% |
| 2025-07-04 | 73.18 | 70.71 | -2.29 | -3.14% | 70.10 | 73.20 | 52356 | 37162.78 | 3.16% |
中坚科技(002779)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。
