| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-15 | 140.04 | 141.56 | -0.65 | -0.46% | 137.58 | 143.00 | 76857 | 107852.09 | 2.23% | 6.00 |
| 2025-12-12 | 141.46 | 142.21 | 0.76 | 0.54% | 139.50 | 144.00 | 92912 | 131779.94 | 2.69% | 0.00 |
| 2025-12-11 | 142.68 | 141.45 | -1.30 | -0.91% | 141.38 | 146.35 | 92186 | 132567.02 | 2.67% | 0.00 |
| 2025-12-10 | 142.90 | 142.75 | -0.96 | -0.67% | 137.08 | 143.50 | 95235 | 133766.33 | 2.76% | 0.00 |
| 2025-12-09 | 141.56 | 143.71 | 2.16 | 1.53% | 141.55 | 148.18 | 132801 | 192150.42 | 3.85% | 3.00 |
| 2025-12-08 | 138.50 | 141.55 | 3.13 | 2.26% | 138.50 | 142.87 | 84452 | 119326.96 | 2.45% | 0.00 |
| 2025-12-05 | 135.28 | 138.42 | 3.88 | 2.88% | 133.56 | 139.60 | 68903 | 94670.49 | 2.00% | 0.00 |
| 2025-12-04 | 135.67 | 134.54 | -2.07 | -1.52% | 133.60 | 137.20 | 57740 | 78043.61 | 1.67% | 0.00 |
| 2025-12-03 | 138.02 | 136.61 | -1.40 | -1.01% | 135.90 | 140.80 | 52420 | 72265.82 | 1.52% | 2.00 |
| 2025-12-02 | 140.42 | 138.01 | -2.26 | -1.61% | 137.00 | 140.48 | 53389 | 73889.86 | 1.55% | 0.00 |
| 2025-12-01 | 140.20 | 140.27 | -0.04 | -0.03% | 138.88 | 143.12 | 75644 | 106348.83 | 2.19% | 1.00 |
| 2025-11-28 | 137.32 | 140.31 | 2.80 | 2.04% | 136.28 | 140.88 | 63798 | 88619.31 | 1.85% | 0.00 |
| 2025-11-27 | 138.11 | 137.51 | -0.55 | -0.40% | 137.31 | 143.18 | 74525 | 104223.34 | 2.16% | 0.00 |
| 2025-11-26 | 138.00 | 138.06 | -0.05 | -0.04% | 135.67 | 140.90 | 83250 | 115625.18 | 2.41% | 2.00 |
| 2025-11-25 | 137.88 | 138.11 | 5.25 | 3.95% | 136.84 | 143.28 | 107809 | 150772.66 | 3.12% | 0.00 |
| 2025-11-24 | 132.59 | 132.86 | 2.85 | 2.19% | 129.00 | 135.38 | 133239 | 175703.38 | 3.86% | 0.00 |
| 2025-11-21 | 138.00 | 130.01 | -13.49 | -9.40% | 128.50 | 139.99 | 185407 | 246973.84 | 5.37% | 0.00 |
| 2025-11-20 | 151.01 | 143.50 | -2.60 | -1.78% | 143.50 | 152.00 | 65390 | 95388.57 | 1.89% | 0.00 |
| 2025-11-19 | 147.01 | 146.10 | -1.20 | -0.81% | 144.16 | 149.40 | 62909 | 92324.69 | 1.82% | 0.00 |
| 2025-11-18 | 147.09 | 147.30 | -1.20 | -0.81% | 145.60 | 150.20 | 67382 | 99770.99 | 1.95% | 0.00 |
| 2025-11-17 | 149.00 | 148.50 | -0.50 | -0.34% | 146.55 | 151.00 | 86508 | 128860.30 | 2.51% | 0.00 |
| 2025-11-14 | 155.54 | 149.00 | -12.12 | -7.52% | 147.20 | 155.80 | 144306 | 216076.95 | 4.18% | 12.00 |
| 2025-11-13 | 151.77 | 161.12 | 9.84 | 6.50% | 150.39 | 161.98 | 132108 | 203741.30 | 3.83% | 38.00 |
| 2025-11-12 | 155.12 | 151.28 | -6.72 | -4.25% | 148.95 | 157.00 | 128631 | 194968.95 | 3.73% | 0.00 |
| 2025-11-11 | 161.59 | 158.00 | -2.46 | -1.53% | 157.50 | 163.69 | 102052 | 163405.55 | 2.96% | 2.00 |
| 2025-11-10 | 170.45 | 160.46 | -8.95 | -5.28% | 154.00 | 170.99 | 166160 | 265048.34 | 4.81% | 1.00 |
| 2025-11-07 | 168.11 | 169.41 | -1.64 | -0.96% | 168.00 | 174.53 | 128717 | 220556.62 | 3.73% | 0.00 |
| 2025-11-06 | 158.11 | 171.05 | 14.15 | 9.02% | 157.10 | 175.88 | 190094 | 317405.66 | 5.51% | 1.00 |
| 2025-11-05 | 155.06 | 156.90 | -2.45 | -1.54% | 152.95 | 158.50 | 89089 | 138454.55 | 2.58% | 0.00 |
| 2025-11-04 | 163.00 | 159.35 | -4.02 | -2.46% | 157.11 | 168.00 | 101800 | 164119.28 | 2.95% | 2.00 |
| 2025-11-03 | 162.60 | 163.37 | 0.77 | 0.47% | 157.25 | 165.57 | 114981 | 185551.19 | 3.33% | 0.00 |
| 2025-10-31 | 166.88 | 162.60 | -4.18 | -2.51% | 159.98 | 169.80 | 135543 | 222634.66 | 3.93% | 0.00 |
| 2025-10-30 | 169.69 | 166.78 | -7.53 | -4.32% | 164.85 | 174.56 | 161368 | 271906.00 | 4.68% | 4.00 |
| 2025-10-29 | 177.03 | 174.31 | -1.20 | -0.68% | 168.30 | 178.98 | 172942 | 299507.78 | 5.01% | 0.00 |
| 2025-10-28 | 166.51 | 175.51 | 5.95 | 3.51% | 165.79 | 180.00 | 208765 | 365264.97 | 6.05% | 3.00 |
| 2025-10-27 | 163.79 | 169.56 | 8.97 | 5.59% | 161.16 | 171.38 | 248101 | 415261.38 | 7.19% | 2.00 |
| 2025-10-24 | 159.00 | 160.59 | 5.00 | 3.21% | 154.50 | 162.88 | 153977 | 245365.94 | 4.46% | 7.00 |
| 2025-10-23 | 155.83 | 155.59 | -0.29 | -0.19% | 151.08 | 156.88 | 85856 | 132018.12 | 2.49% | 1.00 |
| 2025-10-22 | 157.00 | 155.88 | -2.16 | -1.37% | 152.50 | 158.30 | 106273 | 165037.11 | 3.08% | 0.00 |
| 2025-10-21 | 153.80 | 158.04 | 4.16 | 2.70% | 151.13 | 159.26 | 141703 | 220949.25 | 4.11% | 0.00 |
| 2025-10-20 | 153.00 | 153.88 | 5.53 | 3.73% | 148.85 | 159.00 | 132433 | 204594.88 | 3.84% | 1.00 |
| 2025-10-17 | 155.64 | 148.35 | -7.26 | -4.67% | 147.80 | 157.00 | 104612 | 157530.30 | 3.03% | 0.00 |
| 2025-10-16 | 152.15 | 155.61 | 1.82 | 1.18% | 152.00 | 160.00 | 157159 | 244595.73 | 4.55% | 32.00 |
| 2025-10-15 | 146.46 | 153.79 | 7.80 | 5.34% | 144.99 | 153.79 | 131711 | 197118.97 | 3.82% | 2.00 |
| 2025-10-14 | 162.04 | 145.99 | -13.84 | -8.66% | 145.00 | 163.69 | 218989 | 334139.00 | 6.35% | 8.00 |
| 2025-10-13 | 159.00 | 159.83 | -10.57 | -6.20% | 154.04 | 164.00 | 197429 | 313681.06 | 5.72% | 4.00 |
| 2025-10-10 | 175.18 | 170.40 | -4.65 | -2.66% | 168.00 | 177.00 | 143366 | 246266.11 | 4.15% | 1.00 |
| 2025-10-09 | 182.00 | 175.05 | -6.94 | -3.81% | 172.38 | 182.96 | 181060 | 321579.41 | 5.25% | 5.00 |
| 2025-09-30 | 181.00 | 181.99 | 0.82 | 0.45% | 178.30 | 183.95 | 188199 | 340313.62 | 5.45% | 0.00 |
| 2025-09-29 | 162.54 | 181.17 | 19.77 | 12.25% | 162.52 | 185.90 | 233070 | 407115.59 | 6.75% | 0.00 |
| 2025-09-26 | 166.85 | 161.40 | -6.40 | -3.81% | 160.22 | 167.78 | 213981 | 348195.88 | 6.20% | 11.00 |
| 2025-09-25 | 173.00 | 167.80 | -4.20 | -2.44% | 164.63 | 173.88 | 161458 | 272010.47 | 4.68% | 11.00 |
| 2025-09-24 | 167.00 | 172.00 | 3.02 | 1.79% | 164.03 | 174.40 | 171416 | 292268.09 | 4.97% | 6.00 |
| 2025-09-23 | 175.00 | 168.98 | -6.05 | -3.46% | 162.89 | 179.59 | 261274 | 441485.31 | 7.57% | 5.00 |
| 2025-09-22 | 163.08 | 175.03 | 11.60 | 7.10% | 163.08 | 178.59 | 223216 | 385624.00 | 6.47% | 2.00 |
| 2025-09-19 | 164.00 | 163.43 | 0.42 | 0.26% | 162.00 | 169.00 | 186861 | 308336.69 | 5.41% | 1.00 |
| 2025-09-18 | 164.00 | 163.01 | -4.59 | -2.74% | 158.00 | 170.00 | 265498 | 438506.84 | 7.69% | 10.00 |
| 2025-09-17 | 156.21 | 167.60 | 10.61 | 6.76% | 154.81 | 167.77 | 270498 | 435712.31 | 7.84% | 3.00 |
| 2025-09-16 | 139.59 | 156.99 | 18.18 | 13.10% | 138.41 | 161.10 | 361314 | 536211.38 | 10.47% | 1.00 |
| 2025-09-15 | 137.40 | 138.81 | 0.51 | 0.37% | 134.00 | 141.79 | 226687 | 312678.97 | 6.57% | 1.00 |
| 2025-09-12 | 136.37 | 138.30 | 1.25 | 0.91% | 132.99 | 139.55 | 258620 | 353794.22 | 7.49% | 6.00 |
| 2025-09-11 | 130.00 | 137.05 | 9.05 | 7.07% | 125.00 | 138.18 | 320543 | 421160.84 | 9.29% | 12.00 |
| 2025-09-10 | 118.98 | 128.00 | 12.99 | 11.29% | 116.00 | 132.00 | 345416 | 435723.78 | 10.01% | 14.00 |
| 2025-09-09 | 111.00 | 115.01 | 2.37 | 2.10% | 109.31 | 116.00 | 224333 | 254036.81 | 6.50% | 7.00 |
| 2025-09-08 | 105.00 | 112.64 | 8.64 | 8.31% | 104.18 | 114.40 | 295579 | 326375.56 | 8.56% | 0.00 |
| 2025-09-05 | 95.99 | 104.00 | 8.00 | 8.33% | 94.60 | 104.80 | 198176 | 198623.58 | 5.74% | 1.00 |
| 2025-09-04 | 107.50 | 96.00 | -9.46 | -8.97% | 93.50 | 108.50 | 240820 | 239919.28 | 6.98% | 0.00 |
| 2025-09-03 | 104.33 | 105.46 | 0.21 | 0.20% | 103.00 | 110.82 | 207738 | 222135.53 | 6.02% | 1.00 |
| 2025-09-02 | 104.70 | 105.25 | 0.04 | 0.04% | 103.91 | 109.97 | 250334 | 267581.25 | 7.25% | 19.00 |
| 2025-09-01 | 101.44 | 105.21 | 5.05 | 5.04% | 101.11 | 106.83 | 227570 | 238555.62 | 6.59% | 4.00 |
| 2025-08-29 | 104.35 | 100.16 | -1.56 | -1.53% | 98.00 | 104.56 | 159790 | 160117.09 | 4.63% | 1.00 |
| 2025-08-28 | 97.70 | 101.72 | 2.02 | 2.03% | 96.34 | 101.74 | 186386 | 185352.83 | 5.40% | 5.00 |
| 2025-08-27 | 101.00 | 99.70 | -1.28 | -1.27% | 99.11 | 104.87 | 219067 | 224145.33 | 6.35% | 9.00 |
| 2025-08-26 | 105.58 | 100.98 | -6.42 | -5.98% | 100.88 | 108.88 | 279244 | 288714.25 | 8.09% | 1.00 |
| 2025-08-25 | 108.99 | 107.40 | 9.27 | 9.45% | 104.01 | 112.00 | 327811 | 353564.72 | 9.50% | 44.00 |
| 2025-08-22 | 94.01 | 98.13 | 3.24 | 3.41% | 94.01 | 99.50 | 160356 | 155711.73 | 4.65% | 10.00 |
| 2025-08-21 | 97.00 | 94.89 | -2.35 | -2.42% | 94.10 | 98.50 | 139273 | 133265.59 | 4.04% | 1.00 |
| 2025-08-20 | 95.30 | 97.24 | -0.58 | -0.59% | 93.66 | 97.88 | 168811 | 161768.08 | 4.89% | 0.00 |
| 2025-08-19 | 95.01 | 97.82 | 3.02 | 3.19% | 95.00 | 101.00 | 252581 | 249283.09 | 7.32% | 0.00 |
| 2025-08-18 | 93.55 | 94.80 | 5.56 | 6.23% | 92.60 | 97.35 | 219167 | 208320.41 | 6.35% | 11.00 |
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。
