| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-20 | 81.51 | 78.64 | -2.56 | -3.15% | 78.50 | 81.70 | 56884 | 45259.18 | 1.66% | 0.00 |
| 2025-06-19 | 82.55 | 81.20 | -1.35 | -1.64% | 81.00 | 84.30 | 68197 | 56223.11 | 1.99% | 0.00 |
| 2025-06-18 | 80.35 | 82.55 | 2.20 | 2.74% | 79.90 | 83.76 | 79185 | 64839.17 | 2.31% | 0.00 |
| 2025-06-17 | 81.80 | 80.35 | -0.92 | -1.13% | 79.86 | 82.17 | 64024 | 51665.95 | 1.87% | 1.00 |
| 2025-06-16 | 81.80 | 81.27 | -1.32 | -1.60% | 80.90 | 83.14 | 86190 | 70607.46 | 2.52% | 0.00 |
| 2025-06-13 | 83.10 | 82.59 | -1.23 | -1.47% | 80.50 | 85.32 | 240947 | 199712.69 | 7.04% | 0.00 |
| 2025-06-12 | 84.72 | 83.82 | -0.98 | -1.16% | 82.93 | 86.00 | 114425 | 96538.02 | 3.34% | 0.00 |
| 2025-06-11 | 84.14 | 84.80 | 0.66 | 0.78% | 84.14 | 86.30 | 87507 | 74580.80 | 2.56% | 2.00 |
| 2025-06-10 | 87.60 | 84.14 | -3.03 | -3.48% | 83.68 | 87.87 | 128004 | 109370.93 | 3.74% | 0.00 |
| 2025-06-09 | 85.42 | 87.17 | 1.76 | 2.06% | 84.48 | 87.58 | 114602 | 98864.62 | 3.35% | 0.00 |
| 2025-06-06 | 85.00 | 85.41 | -1.04 | -1.20% | 84.38 | 87.24 | 121698 | 103814.62 | 3.55% | 0.00 |
| 2025-06-05 | 81.81 | 86.45 | 4.64 | 5.67% | 81.37 | 87.19 | 148820 | 126277.02 | 4.35% | 0.00 |
| 2025-06-04 | 80.20 | 81.81 | 3.19 | 4.06% | 79.65 | 82.96 | 137785 | 112491.27 | 4.02% | 1.00 |
| 2025-06-03 | 77.70 | 78.62 | -0.08 | -0.10% | 77.65 | 80.20 | 71893 | 56751.26 | 2.10% | 0.00 |
| 2025-05-30 | 79.50 | 78.70 | -1.34 | -1.67% | 76.67 | 80.76 | 92463 | 72444.57 | 2.70% | 12.00 |
| 2025-05-29 | 78.76 | 80.04 | 0.34 | 0.43% | 78.30 | 81.18 | 132325 | 105672.53 | 3.86% | 0.00 |
| 2025-05-28 | 74.70 | 79.70 | 8.42 | 11.81% | 73.00 | 81.62 | 229627 | 178807.55 | 6.71% | 25.00 |
| 2025-05-27 | 72.00 | 71.28 | -1.05 | -1.45% | 70.70 | 72.50 | 43296 | 31009.16 | 1.26% | 2.00 |
| 2025-05-26 | 71.09 | 72.33 | 0.93 | 1.30% | 71.01 | 72.85 | 50863 | 36714.26 | 1.49% | 1.60 |
| 2025-05-23 | 73.54 | 71.40 | -1.60 | -2.19% | 71.30 | 73.64 | 59707 | 43206.52 | 1.74% | 0.00 |
| 2025-05-22 | 73.98 | 73.00 | -0.99 | -1.34% | 73.00 | 75.27 | 49861 | 36915.91 | 1.46% | 0.40 |
| 2025-05-21 | 74.91 | 73.99 | -1.50 | -1.99% | 73.54 | 75.46 | 52922 | 39333.20 | 1.55% | 0.00 |
| 2025-05-20 | 74.69 | 75.49 | 1.61 | 2.18% | 73.50 | 75.83 | 59818 | 44747.09 | 1.75% | 0.00 |
| 2025-05-19 | 74.46 | 73.88 | -2.22 | -2.92% | 72.44 | 74.98 | 90385 | 66466.25 | 2.64% | 1.00 |
| 2025-05-16 | 76.08 | 76.10 | -0.42 | -0.55% | 75.61 | 77.25 | 63487 | 48510.88 | 1.85% | 1.00 |
| 2025-05-15 | 80.24 | 76.52 | -3.88 | -4.83% | 76.16 | 80.24 | 98085 | 75636.09 | 2.86% | 1.40 |
| 2025-05-14 | 79.60 | 80.40 | 0.93 | 1.17% | 79.50 | 83.00 | 105288 | 85088.32 | 3.08% | 1.00 |
| 2025-05-13 | 82.00 | 79.47 | 0.02 | 0.03% | 79.20 | 82.30 | 90129 | 72683.31 | 2.63% | 0.00 |
| 2025-05-12 | 76.89 | 79.45 | 3.53 | 4.65% | 76.87 | 79.87 | 92689 | 72916.55 | 2.71% | 6.40 |
| 2025-05-09 | 106.92 | 106.58 | -0.04 | -0.04% | 105.65 | 107.90 | 49182 | 52491.65 | 2.01% | 6.00 |
| 2025-05-08 | 108.00 | 106.62 | -2.38 | -2.18% | 106.02 | 109.22 | 70315 | 75563.73 | 2.88% | 9.00 |
| 2025-05-07 | 110.21 | 109.00 | 0.34 | 0.31% | 107.29 | 111.83 | 71588 | 78394.59 | 2.93% | 0.00 |
| 2025-05-06 | 106.70 | 108.66 | 4.06 | 3.88% | 106.13 | 109.95 | 94768 | 102858.14 | 3.88% | 2.00 |
| 2025-04-30 | 100.53 | 104.60 | 4.50 | 4.50% | 99.50 | 105.90 | 101268 | 104651.27 | 4.14% | 4.00 |
| 2025-04-29 | 97.58 | 100.10 | -0.40 | -0.40% | 94.00 | 101.39 | 97873 | 96262.62 | 4.00% | 0.00 |
| 2025-04-28 | 102.00 | 100.50 | -1.22 | -1.20% | 100.20 | 104.50 | 63285 | 64599.54 | 2.59% | 2.00 |
| 2025-04-25 | 100.02 | 101.72 | 1.84 | 1.84% | 99.59 | 104.49 | 70096 | 71770.29 | 2.87% | 0.00 |
| 2025-04-24 | 102.16 | 99.88 | -2.27 | -2.22% | 98.56 | 102.84 | 60525 | 60727.97 | 2.47% | 0.00 |
| 2025-04-23 | 101.00 | 102.15 | 3.58 | 3.63% | 99.77 | 103.97 | 80301 | 81654.84 | 3.28% | 0.00 |
| 2025-04-22 | 102.01 | 98.57 | -4.37 | -4.25% | 98.57 | 103.00 | 68953 | 69052.02 | 2.82% | 0.00 |
| 2025-04-21 | 98.50 | 102.94 | 3.34 | 3.35% | 97.10 | 104.00 | 78770 | 80203.59 | 3.22% | 1.00 |
| 2025-04-18 | 99.00 | 99.60 | 2.04 | 2.09% | 98.22 | 103.50 | 74565 | 75271.99 | 3.05% | 0.00 |
| 2025-04-17 | 98.37 | 97.56 | -0.81 | -0.82% | 97.21 | 100.60 | 53396 | 52682.30 | 2.18% | 2.00 |
| 2025-04-16 | 103.59 | 98.37 | -4.37 | -4.25% | 95.91 | 104.00 | 85100 | 84414.45 | 3.48% | 1.00 |
| 2025-04-15 | 103.51 | 102.74 | -0.76 | -0.73% | 101.60 | 104.47 | 48729 | 49989.28 | 1.99% | 0.00 |
| 2025-04-14 | 107.00 | 103.50 | -0.10 | -0.10% | 103.00 | 107.50 | 84147 | 87941.06 | 3.44% | 6.00 |
| 2025-04-11 | 95.18 | 103.60 | 6.70 | 6.91% | 94.88 | 105.88 | 130135 | 130591.80 | 5.32% | 1.00 |
| 2025-04-10 | 97.00 | 96.90 | 5.35 | 5.84% | 95.68 | 101.48 | 128762 | 126819.75 | 5.27% | 5.00 |
| 2025-04-09 | 87.00 | 91.55 | 0.64 | 0.70% | 81.00 | 93.63 | 133995 | 118644.95 | 5.48% | 5.00 |
| 2025-04-08 | 93.88 | 90.91 | -1.63 | -1.76% | 86.40 | 97.01 | 164348 | 149114.28 | 6.72% | 0.00 |
| 2025-04-07 | 105.00 | 92.54 | -23.14 | -20.00% | 92.54 | 107.97 | 128031 | 127821.08 | 5.24% | 3.00 |
| 2025-04-03 | 117.39 | 115.68 | -1.00 | -0.86% | 113.12 | 117.85 | 76711 | 88592.27 | 3.14% | 1.00 |
| 2025-04-02 | 112.77 | 116.68 | 3.85 | 3.41% | 112.60 | 117.14 | 80255 | 92817.53 | 3.28% | 6.00 |
| 2025-04-01 | 115.00 | 112.83 | -3.82 | -3.27% | 110.92 | 115.56 | 93596 | 105391.45 | 3.83% | 0.00 |
| 2025-03-31 | 113.34 | 116.65 | 2.59 | 2.27% | 112.12 | 117.04 | 75945 | 87110.10 | 3.11% | 2.00 |
| 2025-03-28 | 114.44 | 114.06 | 0.04 | 0.04% | 113.76 | 117.50 | 59906 | 69144.38 | 2.45% | 6.00 |
| 2025-03-27 | 114.00 | 114.02 | -1.14 | -0.99% | 114.00 | 116.50 | 54240 | 62408.59 | 2.22% | 7.00 |
| 2025-03-26 | 113.30 | 115.16 | 1.28 | 1.12% | 113.22 | 117.38 | 64646 | 74893.38 | 2.64% | 0.00 |
| 2025-03-25 | 120.90 | 113.88 | -6.65 | -5.52% | 112.91 | 120.90 | 118098 | 136053.39 | 4.83% | 5.00 |
| 2025-03-24 | 118.83 | 120.53 | 1.87 | 1.58% | 117.51 | 120.77 | 79523 | 94659.62 | 3.25% | 10.00 |
| 2025-03-21 | 124.19 | 118.66 | -5.53 | -4.45% | 118.00 | 125.27 | 114086 | 138343.75 | 4.66% | 1.00 |
| 2025-03-20 | 127.00 | 124.19 | -6.69 | -5.11% | 121.51 | 128.60 | 123782 | 154958.30 | 5.06% | 10.00 |
| 2025-03-19 | 137.08 | 130.88 | -7.82 | -5.64% | 130.50 | 137.08 | 135596 | 180349.61 | 5.54% | 2.00 |
| 2025-03-18 | 133.00 | 138.70 | 6.20 | 4.68% | 132.02 | 141.88 | 169268 | 231733.53 | 6.92% | 0.00 |
| 2025-03-17 | 129.80 | 132.50 | 2.47 | 1.90% | 127.11 | 136.58 | 166590 | 220845.80 | 6.81% | 0.00 |
| 2025-03-14 | 127.78 | 130.03 | 2.06 | 1.61% | 123.66 | 132.32 | 123807 | 158197.19 | 5.06% | 1.00 |
| 2025-03-13 | 128.65 | 127.97 | -0.78 | -0.61% | 124.73 | 131.21 | 131299 | 167549.41 | 5.37% | 1.00 |
| 2025-03-12 | 129.01 | 128.75 | 1.13 | 0.89% | 128.08 | 138.00 | 190635 | 252583.91 | 7.80% | 17.00 |
| 2025-03-11 | 124.98 | 127.62 | -0.38 | -0.30% | 123.28 | 128.48 | 122258 | 153851.31 | 5.00% | 0.00 |
| 2025-03-10 | 125.12 | 128.00 | 4.10 | 3.31% | 121.32 | 130.00 | 183643 | 231973.28 | 7.51% | 7.00 |
| 2025-03-07 | 120.36 | 123.90 | 1.30 | 1.06% | 119.57 | 125.72 | 200997 | 247104.28 | 8.22% | 23.00 |
| 2025-03-06 | 130.00 | 122.60 | -2.40 | -1.92% | 116.89 | 133.00 | 392217 | 493106.44 | 16.04% | 20.00 |
| 2025-03-05 | 115.18 | 125.00 | 16.00 | 14.68% | 113.66 | 125.00 | 291190 | 345054.19 | 11.91% | 3.00 |
| 2025-03-04 | 107.57 | 109.00 | -0.68 | -0.62% | 106.72 | 112.00 | 95484 | 104204.21 | 3.90% | 0.00 |
| 2025-03-03 | 113.00 | 109.68 | -2.42 | -2.16% | 107.92 | 113.18 | 101532 | 112072.04 | 4.15% | 3.00 |
| 2025-02-28 | 113.26 | 112.10 | -2.04 | -1.79% | 109.71 | 116.07 | 133361 | 150243.67 | 5.45% | 24.00 |
| 2025-02-27 | 118.00 | 114.14 | -1.86 | -1.60% | 110.68 | 118.02 | 133417 | 152307.11 | 5.46% | 5.00 |
| 2025-02-26 | 113.87 | 116.00 | 3.28 | 2.91% | 110.20 | 118.50 | 173412 | 198268.06 | 7.09% | 20.00 |
| 2025-02-25 | 116.62 | 112.72 | -6.28 | -5.28% | 111.50 | 117.98 | 192506 | 219507.33 | 7.87% | 1.00 |
| 2025-02-24 | 121.55 | 119.00 | 1.20 | 1.02% | 117.50 | 123.80 | 205402 | 247471.88 | 8.40% | 0.00 |
协创数据(300857)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。
