| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | 33.00 | 35.29 | 3.21 | 10.01% | 32.60 | 35.29 | 599127 | 205262.17 | 3.57% |
| 2025-08-21 | 32.42 | 32.08 | -0.20 | -0.62% | 31.22 | 32.44 | 307274 | 97823.30 | 1.83% |
| 2025-08-20 | 32.70 | 32.28 | -0.61 | -1.85% | 31.76 | 33.69 | 353515 | 114958.25 | 2.11% |
| 2025-08-19 | 32.94 | 32.89 | -0.61 | -1.82% | 32.21 | 33.63 | 434833 | 142937.94 | 2.59% |
| 2025-08-18 | 34.31 | 33.50 | 1.50 | 4.69% | 32.75 | 34.63 | 826713 | 279023.59 | 4.93% |
| 2025-08-15 | 30.01 | 32.00 | 2.91 | 10.00% | 30.01 | 32.00 | 267272 | 84448.12 | 1.59% |
| 2025-08-14 | 29.43 | 29.09 | -0.26 | -0.89% | 28.51 | 30.24 | 611970 | 179254.28 | 3.65% |
| 2025-08-13 | 27.57 | 29.35 | 2.06 | 7.55% | 27.48 | 29.64 | 699396 | 198855.77 | 4.17% |
| 2025-08-12 | 26.95 | 27.29 | 0.27 | 1.00% | 26.26 | 27.31 | 289578 | 77908.41 | 1.73% |
| 2025-08-11 | 26.80 | 27.02 | 0.34 | 1.27% | 26.35 | 27.11 | 288309 | 77613.12 | 1.72% |
| 2025-08-08 | 26.27 | 26.68 | 0.26 | 0.98% | 26.24 | 27.08 | 237920 | 63679.04 | 1.42% |
| 2025-08-07 | 26.60 | 26.42 | -0.28 | -1.05% | 26.21 | 26.89 | 248839 | 65871.05 | 1.48% |
| 2025-08-06 | 26.99 | 26.70 | -0.37 | -1.37% | 26.41 | 27.32 | 308364 | 82467.30 | 1.84% |
| 2025-08-05 | 28.08 | 27.07 | -0.68 | -2.45% | 26.87 | 28.09 | 287195 | 78226.39 | 1.71% |
| 2025-08-04 | 27.02 | 27.75 | 0.61 | 2.25% | 26.81 | 27.88 | 445205 | 122475.77 | 2.65% |
| 2025-08-01 | 27.37 | 27.14 | -1.05 | -3.72% | 26.55 | 28.09 | 672020 | 183253.59 | 4.00% |
| 2025-07-31 | 28.24 | 28.19 | 0.00 | 0.00% | 27.94 | 29.59 | 510961 | 146461.53 | 3.04% |
| 2025-07-30 | 29.07 | 28.19 | -1.01 | -3.46% | 28.10 | 29.12 | 390313 | 110887.48 | 2.33% |
| 2025-07-29 | 29.54 | 29.20 | -0.51 | -1.72% | 28.80 | 30.40 | 599399 | 175542.94 | 3.57% |
| 2025-07-28 | 27.95 | 29.71 | 1.87 | 6.72% | 27.07 | 29.74 | 576125 | 165134.31 | 3.43% |
| 2025-07-25 | 27.97 | 27.84 | -0.42 | -1.49% | 27.57 | 28.43 | 316771 | 88127.62 | 1.89% |
| 2025-07-24 | 28.00 | 28.26 | 0.46 | 1.65% | 27.83 | 29.50 | 647013 | 185104.22 | 3.86% |
| 2025-07-23 | 28.51 | 27.80 | -0.67 | -2.35% | 26.45 | 28.55 | 615991 | 169860.91 | 3.67% |
| 2025-07-22 | 28.89 | 28.47 | 0.03 | 0.11% | 27.60 | 29.89 | 807611 | 231723.31 | 4.81% |
| 2025-07-21 | 25.45 | 28.44 | 2.59 | 10.02% | 25.44 | 28.44 | 768953 | 209496.72 | 4.58% |
| 2025-07-18 | 26.44 | 25.85 | -0.85 | -3.18% | 25.40 | 26.68 | 494390 | 128951.40 | 2.95% |
| 2025-07-17 | 24.50 | 26.70 | 1.97 | 7.97% | 24.41 | 26.98 | 589706 | 152472.95 | 3.51% |
| 2025-07-16 | 24.82 | 24.73 | -0.07 | -0.28% | 24.53 | 25.47 | 365256 | 91355.84 | 2.18% |
| 2025-07-15 | 24.04 | 24.80 | 0.66 | 2.73% | 24.04 | 25.16 | 438799 | 108367.96 | 2.61% |
| 2025-07-14 | 23.99 | 24.14 | 0.38 | 1.60% | 23.88 | 25.18 | 409320 | 99785.83 | 2.44% |
| 2025-07-11 | 24.26 | 23.76 | -0.90 | -3.65% | 23.52 | 24.30 | 564647 | 134343.55 | 3.36% |
| 2025-07-10 | 24.01 | 24.66 | 0.46 | 1.90% | 23.86 | 25.18 | 476621 | 116923.51 | 2.84% |
| 2025-07-09 | 24.40 | 24.20 | -0.21 | -0.86% | 23.88 | 24.60 | 494252 | 119898.87 | 2.95% |
| 2025-07-08 | 22.67 | 24.41 | 1.52 | 6.64% | 22.66 | 24.98 | 727628 | 176357.44 | 4.34% |
| 2025-07-07 | 22.31 | 22.89 | 0.68 | 3.06% | 22.31 | 24.14 | 673184 | 156727.08 | 4.01% |
| 2025-07-04 | 21.61 | 22.21 | 0.61 | 2.82% | 21.50 | 22.59 | 580919 | 129032.83 | 3.46% |
| 2025-07-03 | 20.70 | 21.60 | 0.77 | 3.70% | 20.68 | 21.75 | 495132 | 105108.63 | 2.95% |
| 2025-07-02 | 22.28 | 20.83 | -0.62 | -2.89% | 20.64 | 22.28 | 631025 | 133513.94 | 3.76% |
| 2025-07-01 | 19.44 | 21.45 | 1.95 | 10.00% | 19.30 | 21.45 | 745319 | 154917.98 | 4.44% |
| 2025-06-30 | 18.33 | 19.50 | 1.10 | 5.98% | 18.21 | 19.58 | 403541 | 76620.65 | 2.40% |
| 2025-06-27 | 18.29 | 18.40 | 0.11 | 0.60% | 18.08 | 18.56 | 213010 | 38981.54 | 1.27% |
| 2025-06-26 | 18.35 | 18.29 | -0.03 | -0.16% | 18.25 | 18.75 | 230185 | 42440.80 | 1.37% |
| 2025-06-25 | 17.94 | 18.32 | 0.35 | 1.95% | 17.86 | 18.96 | 386425 | 71391.59 | 2.30% |
| 2025-06-24 | 17.68 | 17.97 | 0.23 | 1.30% | 17.54 | 18.03 | 276665 | 49352.96 | 1.65% |
| 2025-06-23 | 17.37 | 17.74 | 0.16 | 0.91% | 17.37 | 17.89 | 240882 | 42645.22 | 1.44% |
| 2025-06-20 | 17.15 | 17.58 | 0.16 | 0.92% | 17.15 | 17.81 | 358915 | 63114.03 | 2.14% |
| 2025-06-19 | 16.50 | 17.42 | 0.94 | 5.70% | 16.43 | 18.13 | 567531 | 99969.31 | 3.38% |
| 2025-06-18 | 16.08 | 16.48 | 0.32 | 1.98% | 16.07 | 16.57 | 211874 | 34611.10 | 1.26% |
| 2025-06-17 | 15.85 | 16.16 | 0.32 | 2.02% | 15.81 | 16.32 | 207142 | 33369.89 | 1.23% |
| 2025-06-16 | 15.82 | 15.84 | -0.02 | -0.13% | 15.69 | 16.08 | 152800 | 24245.19 | 0.91% |
| 2025-06-13 | 16.26 | 15.86 | -0.44 | -2.70% | 15.81 | 16.31 | 227093 | 36319.17 | 1.35% |
| 2025-06-12 | 16.54 | 16.30 | -0.29 | -1.75% | 16.25 | 16.62 | 247238 | 40539.89 | 1.47% |
| 2025-06-11 | 16.71 | 16.59 | 0.00 | 0.00% | 16.50 | 16.94 | 191899 | 32044.06 | 1.14% |
| 2025-06-10 | 17.11 | 16.59 | -0.64 | -3.71% | 16.30 | 17.24 | 408743 | 68075.73 | 2.44% |
| 2025-06-09 | 17.34 | 17.23 | -0.11 | -0.63% | 17.19 | 17.49 | 157172 | 27224.67 | 0.94% |
| 2025-06-06 | 17.17 | 17.34 | 0.18 | 1.05% | 17.12 | 17.44 | 177007 | 30647.88 | 1.05% |
| 2025-06-05 | 17.51 | 17.16 | -0.35 | -2.00% | 16.81 | 17.63 | 323962 | 55214.39 | 1.93% |
| 2025-06-04 | 17.24 | 17.51 | 0.33 | 1.92% | 17.02 | 17.59 | 279432 | 48635.01 | 1.67% |
| 2025-06-03 | 16.87 | 17.18 | 0.35 | 2.08% | 16.75 | 17.39 | 276898 | 47429.82 | 1.65% |
| 2025-05-30 | 16.81 | 16.83 | -0.04 | -0.24% | 16.75 | 17.13 | 245337 | 41558.88 | 1.46% |
| 2025-05-29 | 17.20 | 17.09 | -0.06 | -0.35% | 16.81 | 17.34 | 273192 | 46550.13 | 1.63% |
| 2025-05-28 | 16.51 | 17.15 | 0.68 | 4.13% | 16.42 | 17.27 | 349291 | 59229.43 | 2.08% |
| 2025-05-27 | 16.54 | 16.47 | -0.16 | -0.96% | 16.42 | 17.05 | 220825 | 36740.40 | 1.32% |
| 2025-05-26 | 16.24 | 16.63 | 0.41 | 2.53% | 16.23 | 16.71 | 225411 | 37155.58 | 1.34% |
| 2025-05-23 | 16.31 | 16.22 | -0.15 | -0.92% | 16.20 | 16.55 | 180179 | 29489.75 | 1.07% |
| 2025-05-22 | 16.66 | 16.37 | -0.52 | -3.08% | 16.34 | 16.85 | 227237 | 37474.96 | 1.35% |
| 2025-05-21 | 16.83 | 16.89 | 0.12 | 0.72% | 16.55 | 17.34 | 402683 | 68096.27 | 2.40% |
| 2025-05-20 | 16.25 | 16.77 | 0.41 | 2.51% | 16.19 | 16.97 | 458619 | 76403.56 | 2.73% |
| 2025-05-19 | 16.36 | 16.36 | 0.60 | 3.81% | 16.05 | 16.78 | 741207 | 121526.32 | 4.42% |
| 2025-05-16 | 14.90 | 15.76 | 0.75 | 5.00% | 14.89 | 15.85 | 404774 | 62499.35 | 2.41% |
| 2025-05-15 | 14.90 | 15.01 | 0.06 | 0.40% | 14.76 | 15.35 | 272704 | 41158.64 | 1.63% |
| 2025-05-14 | 14.73 | 14.95 | 0.22 | 1.49% | 14.73 | 15.38 | 219052 | 32847.39 | 1.31% |
| 2025-05-13 | 14.79 | 14.73 | 0.16 | 1.10% | 14.59 | 15.03 | 201050 | 29695.64 | 1.20% |
| 2025-05-12 | 14.61 | 14.57 | 0.00 | 0.00% | 14.44 | 14.75 | 164075 | 23865.03 | 0.98% |
| 2025-05-09 | 14.50 | 14.57 | 0.10 | 0.69% | 14.38 | 14.63 | 157217 | 22804.75 | 0.94% |
| 2025-05-08 | 14.33 | 14.47 | 0.11 | 0.77% | 14.25 | 14.60 | 149705 | 21686.54 | 0.89% |
| 2025-05-07 | 14.45 | 14.36 | 0.07 | 0.49% | 14.26 | 14.52 | 141191 | 20275.59 | 0.84% |
| 2025-05-06 | 13.87 | 14.29 | 0.52 | 3.78% | 13.87 | 14.34 | 208968 | 29637.85 | 1.25% |
| 2025-04-30 | 14.31 | 13.77 | -0.35 | -2.48% | 13.70 | 14.31 | 198305 | 27550.58 | 1.18% |
| 2025-04-29 | 14.11 | 14.12 | 0.04 | 0.28% | 14.02 | 14.26 | 82585 | 11695.49 | 0.49% |
中材科技(002080)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。
