| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-02-21 | 110.85 | 117.80 | 8.84 | 8.11% | 109.79 | 121.90 | 281693 | 326550.94 | 11.52% | 1.00 |
| 2025-02-20 | 108.21 | 108.96 | -0.99 | -0.90% | 105.15 | 110.19 | 171582 | 184711.67 | 7.02% | 6.00 |
| 2025-02-19 | 97.09 | 109.95 | 13.35 | 13.82% | 96.15 | 110.60 | 304999 | 320583.91 | 12.47% | 15.00 |
| 2025-02-18 | 102.20 | 96.60 | -5.65 | -5.53% | 96.00 | 102.65 | 140579 | 138911.16 | 5.75% | 10.00 |
| 2025-02-17 | 97.00 | 102.25 | 8.03 | 8.52% | 97.00 | 103.66 | 214769 | 217079.86 | 8.78% | 26.00 |
| 2025-02-14 | 93.40 | 94.22 | 1.70 | 1.84% | 92.00 | 96.41 | 104970 | 98809.02 | 4.29% | 1.00 |
| 2025-02-13 | 96.80 | 92.52 | -3.88 | -4.02% | 92.52 | 97.80 | 114860 | 108386.18 | 4.70% | 5.00 |
| 2025-02-12 | 94.35 | 96.40 | 1.62 | 1.71% | 93.40 | 98.99 | 112960 | 109413.99 | 4.62% | 2.00 |
| 2025-02-11 | 94.93 | 94.78 | 0.20 | 0.21% | 91.91 | 96.66 | 121287 | 114799.95 | 4.96% | 0.00 |
| 2025-02-10 | 94.50 | 94.58 | 0.64 | 0.68% | 92.99 | 96.30 | 135663 | 128168.12 | 5.55% | 0.00 |
| 2025-02-07 | 90.56 | 93.94 | 4.92 | 5.53% | 90.56 | 96.70 | 148003 | 139187.59 | 6.05% | 2.00 |
| 2025-02-06 | 87.50 | 89.02 | 2.32 | 2.68% | 86.91 | 91.00 | 118244 | 104849.98 | 4.83% | 10.00 |
| 2025-02-05 | 91.00 | 86.70 | -4.58 | -5.02% | 81.75 | 91.20 | 146294 | 126378.29 | 5.98% | 0.00 |
| 2025-01-27 | 106.86 | 91.28 | -15.58 | -14.58% | 90.48 | 107.25 | 262290 | 252842.44 | 10.72% | 12.00 |
| 2025-01-24 | 99.80 | 106.86 | 7.06 | 7.07% | 98.00 | 108.60 | 183462 | 191278.27 | 7.50% | 0.00 |
| 2025-01-23 | 103.00 | 99.80 | -2.40 | -2.35% | 99.80 | 105.29 | 112461 | 115036.73 | 4.60% | 2.00 |
| 2025-01-22 | 107.00 | 102.20 | -5.01 | -4.67% | 100.80 | 107.06 | 144387 | 148986.08 | 5.90% | 0.00 |
| 2025-01-21 | 101.20 | 107.21 | 7.14 | 7.14% | 100.74 | 108.88 | 145922 | 153650.11 | 5.97% | 0.00 |
| 2025-01-20 | 104.51 | 100.07 | -3.51 | -3.39% | 99.50 | 105.95 | 99538 | 102464.22 | 4.07% | 0.00 |
| 2025-01-17 | 102.01 | 103.58 | 1.38 | 1.35% | 102.00 | 105.80 | 73221 | 76154.73 | 2.99% | 2.00 |
| 2025-01-16 | 104.81 | 102.20 | -0.79 | -0.77% | 101.00 | 104.81 | 65238 | 67060.75 | 2.67% | 1.00 |
| 2025-01-15 | 102.58 | 102.99 | 0.28 | 0.27% | 98.80 | 105.60 | 98244 | 100167.25 | 4.02% | 24.00 |
| 2025-01-14 | 98.00 | 102.71 | 4.81 | 4.91% | 96.45 | 103.93 | 91909 | 93073.29 | 3.76% | 37.00 |
| 2025-01-13 | 98.48 | 97.90 | -2.30 | -2.30% | 96.08 | 100.99 | 62933 | 61448.85 | 2.57% | 0.00 |
| 2025-01-10 | 103.45 | 100.20 | -4.07 | -3.90% | 100.13 | 105.75 | 78665 | 80620.31 | 3.22% | 0.00 |
| 2025-01-09 | 103.50 | 104.27 | -0.22 | -0.21% | 103.15 | 106.78 | 72821 | 76429.41 | 2.98% | 0.00 |
| 2025-01-08 | 103.62 | 104.49 | 0.30 | 0.29% | 99.85 | 106.60 | 91936 | 94554.47 | 3.76% | 0.00 |
| 2025-01-07 | 99.00 | 104.19 | 5.19 | 5.24% | 98.64 | 105.00 | 88223 | 90136.54 | 3.61% | 0.00 |
| 2025-01-06 | 102.48 | 99.00 | -2.59 | -2.55% | 97.61 | 102.66 | 78224 | 77932.53 | 3.20% | 6.00 |
| 2025-01-03 | 104.01 | 101.59 | -2.01 | -1.94% | 99.67 | 105.50 | 93055 | 95270.99 | 3.80% | 4.00 |
| 2025-01-02 | 106.58 | 103.60 | -3.29 | -3.08% | 102.30 | 109.78 | 115951 | 122980.30 | 4.74% | 0.00 |
| 2024-12-31 | 107.05 | 106.89 | 0.04 | 0.04% | 105.79 | 110.33 | 130022 | 140752.72 | 5.32% | 2.00 |
| 2024-12-30 | 102.00 | 106.85 | 6.25 | 6.21% | 99.49 | 110.58 | 156326 | 166371.58 | 6.39% | 3.00 |
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。
