| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-24 | 29.30 | 29.12 | 0.11 | 0.38% | 28.94 | 29.90 | 51071 | 14960.56 | 2.17% |
| 2025-10-23 | 28.18 | 29.01 | 0.78 | 2.76% | 27.90 | 29.30 | 43031 | 12297.45 | 1.83% |
| 2025-10-22 | 28.51 | 28.23 | -0.36 | -1.26% | 28.15 | 28.60 | 22538 | 6394.89 | 0.96% |
| 2025-10-21 | 28.50 | 28.59 | 0.26 | 0.92% | 28.20 | 28.66 | 24246 | 6909.87 | 1.03% |
| 2025-10-20 | 28.00 | 28.33 | 0.65 | 2.35% | 27.87 | 28.59 | 31687 | 8944.55 | 1.35% |
| 2025-10-17 | 28.88 | 27.68 | -1.27 | -4.39% | 27.59 | 28.88 | 49939 | 14103.34 | 2.12% |
| 2025-10-16 | 28.70 | 28.95 | 0.05 | 0.17% | 28.60 | 29.35 | 40364 | 11702.67 | 1.72% |
| 2025-10-15 | 28.78 | 28.90 | 0.19 | 0.66% | 28.43 | 29.10 | 29399 | 8482.27 | 1.25% |
| 2025-10-14 | 29.17 | 28.71 | -0.45 | -1.54% | 28.61 | 29.48 | 42919 | 12435.81 | 1.83% |
| 2025-10-13 | 28.01 | 29.16 | -0.24 | -0.82% | 27.91 | 29.25 | 49110 | 14135.23 | 2.09% |
| 2025-10-10 | 29.96 | 29.40 | -0.64 | -2.13% | 29.38 | 30.07 | 49123 | 14539.94 | 2.09% |
| 2025-10-09 | 30.25 | 30.04 | -0.37 | -1.22% | 29.77 | 30.26 | 66821 | 20082.70 | 2.84% |
| 2025-09-30 | 30.28 | 30.41 | 0.13 | 0.43% | 30.24 | 30.65 | 57722 | 17560.52 | 2.46% |
| 2025-09-29 | 29.75 | 30.28 | 0.54 | 1.82% | 29.61 | 30.77 | 75742 | 22900.72 | 3.22% |
| 2025-09-26 | 30.59 | 29.74 | -1.74 | -5.53% | 29.72 | 30.62 | 110581 | 33292.84 | 4.70% |
| 2025-09-25 | 30.90 | 31.48 | 0.33 | 1.06% | 30.70 | 31.78 | 124845 | 39193.21 | 5.31% |
| 2025-09-24 | 29.75 | 31.15 | 1.62 | 5.49% | 29.38 | 32.32 | 144642 | 44551.88 | 6.15% |
| 2025-09-23 | 29.76 | 29.53 | -0.42 | -1.40% | 28.88 | 29.95 | 67864 | 19921.50 | 2.89% |
| 2025-09-22 | 30.71 | 29.95 | 0.72 | 2.46% | 29.72 | 31.00 | 91006 | 27503.54 | 3.87% |
| 2025-09-19 | 29.77 | 29.23 | -0.46 | -1.55% | 29.05 | 29.95 | 55289 | 16268.58 | 2.35% |
| 2025-09-18 | 29.76 | 29.69 | -0.07 | -0.24% | 29.26 | 30.18 | 68116 | 20296.90 | 2.90% |
| 2025-09-17 | 29.66 | 29.76 | 0.14 | 0.47% | 29.45 | 30.00 | 39824 | 11841.40 | 1.69% |
| 2025-09-16 | 29.08 | 29.62 | 0.43 | 1.47% | 29.02 | 29.67 | 43257 | 12693.46 | 1.84% |
| 2025-09-15 | 29.52 | 29.19 | -0.24 | -0.82% | 29.09 | 29.72 | 35084 | 10291.82 | 1.49% |
| 2025-09-12 | 29.50 | 29.43 | -0.10 | -0.34% | 29.35 | 29.78 | 42307 | 12495.51 | 1.80% |
| 2025-09-11 | 29.14 | 29.53 | 0.49 | 1.69% | 28.68 | 29.55 | 50370 | 14742.21 | 2.14% |
| 2025-09-10 | 29.00 | 29.04 | 0.04 | 0.14% | 28.88 | 29.33 | 27725 | 8055.85 | 1.18% |
| 2025-09-09 | 29.35 | 29.00 | -0.48 | -1.63% | 28.76 | 29.40 | 37681 | 10937.25 | 1.60% |
| 2025-09-08 | 29.24 | 29.48 | 0.26 | 0.89% | 29.03 | 29.50 | 38227 | 11202.94 | 1.63% |
| 2025-09-05 | 28.78 | 29.22 | 0.66 | 2.31% | 28.50 | 29.22 | 44439 | 12863.80 | 1.89% |
| 2025-09-04 | 28.93 | 28.56 | -0.22 | -0.76% | 28.15 | 29.13 | 51172 | 14732.45 | 2.18% |
| 2025-09-03 | 29.62 | 28.78 | -0.90 | -3.03% | 28.71 | 29.80 | 54902 | 16081.45 | 2.34% |
| 2025-09-02 | 30.52 | 29.68 | -0.96 | -3.13% | 29.44 | 30.61 | 73892 | 22014.25 | 3.14% |
| 2025-09-01 | 30.49 | 30.64 | 0.06 | 0.20% | 30.40 | 30.96 | 55305 | 16947.76 | 2.35% |
| 2025-08-29 | 31.07 | 30.58 | -0.49 | -1.58% | 30.22 | 31.10 | 59454 | 18242.31 | 2.53% |
| 2025-08-28 | 30.80 | 31.07 | 0.55 | 1.80% | 30.00 | 31.09 | 94358 | 28952.31 | 4.01% |
| 2025-08-27 | 31.31 | 30.52 | -0.90 | -2.86% | 30.50 | 31.84 | 102056 | 31979.00 | 4.34% |
| 2025-08-26 | 31.60 | 31.42 | -0.38 | -1.19% | 31.30 | 32.10 | 103305 | 32756.75 | 4.39% |
| 2025-08-25 | 33.00 | 31.80 | -0.67 | -2.06% | 31.63 | 33.01 | 142391 | 45592.85 | 6.05% |
| 2025-08-22 | 32.18 | 32.47 | -0.46 | -1.40% | 32.10 | 32.92 | 134576 | 43725.11 | 5.72% |
| 2025-08-21 | 32.03 | 32.93 | 0.88 | 2.75% | 31.80 | 35.25 | 213502 | 72147.79 | 9.07% |
| 2025-08-20 | 31.70 | 32.05 | -0.43 | -1.32% | 31.32 | 32.32 | 142833 | 45301.47 | 6.07% |
| 2025-08-19 | 31.30 | 32.48 | 0.89 | 2.82% | 30.97 | 34.38 | 214799 | 69749.09 | 9.13% |
| 2025-08-18 | 31.75 | 31.59 | 0.59 | 1.90% | 31.42 | 32.38 | 217357 | 69262.31 | 9.23% |
| 2025-08-15 | 30.31 | 31.00 | 0.93 | 3.09% | 30.10 | 31.20 | 185229 | 56953.23 | 7.87% |
| 2025-08-14 | 29.55 | 30.07 | 0.53 | 1.79% | 29.39 | 30.60 | 153089 | 46082.50 | 6.50% |
| 2025-08-13 | 29.54 | 29.54 | -0.21 | -0.71% | 29.35 | 29.76 | 62367 | 18441.86 | 2.65% |
| 2025-08-12 | 29.27 | 29.75 | 0.48 | 1.64% | 29.10 | 29.96 | 80609 | 23820.68 | 3.42% |
| 2025-08-11 | 28.91 | 29.27 | 0.23 | 0.79% | 28.84 | 29.33 | 55480 | 16198.63 | 2.36% |
| 2025-08-08 | 29.98 | 29.04 | -0.58 | -1.96% | 29.01 | 30.19 | 90370 | 26690.61 | 3.84% |
| 2025-08-07 | 29.52 | 29.62 | 0.06 | 0.20% | 29.45 | 29.94 | 66953 | 19851.11 | 2.84% |
| 2025-08-06 | 29.12 | 29.56 | 0.42 | 1.44% | 29.02 | 29.67 | 77222 | 22761.92 | 3.28% |
| 2025-08-05 | 29.15 | 29.14 | 0.00 | 0.00% | 28.87 | 29.27 | 51403 | 14939.60 | 2.18% |
| 2025-08-04 | 28.55 | 29.14 | 0.37 | 1.29% | 28.50 | 29.15 | 47093 | 13645.22 | 2.00% |
| 2025-08-01 | 28.48 | 28.77 | 0.18 | 0.63% | 28.48 | 28.82 | 33138 | 9499.35 | 1.41% |
| 2025-07-31 | 28.66 | 28.59 | -0.11 | -0.38% | 28.56 | 28.89 | 35706 | 10254.17 | 1.52% |
| 2025-07-30 | 29.02 | 28.70 | -0.42 | -1.44% | 28.50 | 29.12 | 40863 | 11761.98 | 1.74% |
| 2025-07-29 | 29.44 | 29.12 | -0.34 | -1.15% | 28.87 | 29.45 | 54958 | 15953.23 | 2.33% |
| 2025-07-28 | 28.99 | 29.46 | 0.50 | 1.73% | 28.90 | 29.70 | 76887 | 22544.18 | 3.27% |
| 2025-07-25 | 28.93 | 28.96 | 0.03 | 0.10% | 28.80 | 29.09 | 40382 | 11693.76 | 1.72% |
| 2025-07-24 | 28.87 | 28.93 | 0.17 | 0.59% | 28.71 | 28.93 | 41734 | 12027.71 | 1.77% |
| 2025-07-23 | 29.14 | 28.76 | -0.37 | -1.27% | 28.61 | 29.14 | 52457 | 15143.62 | 2.23% |
| 2025-07-22 | 29.21 | 29.13 | -0.32 | -1.09% | 28.75 | 29.65 | 87544 | 25447.16 | 3.72% |
| 2025-07-21 | 29.40 | 29.45 | -0.10 | -0.34% | 29.18 | 29.66 | 68960 | 20220.48 | 2.93% |
| 2025-07-18 | 29.94 | 29.55 | -0.21 | -0.71% | 29.19 | 29.94 | 94819 | 27932.69 | 4.03% |
| 2025-07-17 | 28.42 | 29.76 | 1.28 | 4.49% | 28.25 | 30.32 | 159005 | 46910.17 | 6.76% |
| 2025-07-16 | 28.16 | 28.48 | 0.19 | 0.67% | 28.16 | 29.13 | 57987 | 16586.15 | 2.46% |
| 2025-07-15 | 28.62 | 28.29 | -0.31 | -1.08% | 27.84 | 28.62 | 53367 | 15038.76 | 2.27% |
| 2025-07-14 | 29.01 | 28.60 | -0.30 | -1.04% | 28.47 | 29.19 | 58669 | 16821.23 | 2.49% |
| 2025-07-11 | 28.18 | 28.90 | 0.86 | 3.07% | 27.88 | 29.12 | 93127 | 26676.28 | 3.96% |
| 2025-07-10 | 28.07 | 28.04 | -0.02 | -0.07% | 27.88 | 28.19 | 46818 | 13113.83 | 1.99% |
| 2025-07-09 | 28.16 | 28.06 | -0.93 | -3.21% | 28.00 | 28.53 | 98151 | 27714.29 | 4.17% |
| 2025-07-08 | 28.67 | 28.99 | 0.26 | 0.90% | 28.62 | 29.08 | 49480 | 14318.83 | 2.10% |
| 2025-07-07 | 28.65 | 28.73 | -0.14 | -0.48% | 28.55 | 28.95 | 49110 | 14120.52 | 2.09% |
| 2025-07-04 | 29.51 | 28.87 | -0.49 | -1.67% | 28.81 | 29.70 | 74605 | 21690.63 | 3.17% |
| 2025-07-03 | 29.16 | 29.36 | 0.20 | 0.69% | 28.88 | 29.71 | 70496 | 20604.56 | 3.00% |
| 2025-07-02 | 29.71 | 29.16 | -0.73 | -2.44% | 28.92 | 29.89 | 111387 | 32588.55 | 4.73% |
| 2025-07-01 | 30.90 | 29.89 | -1.41 | -4.50% | 29.70 | 30.90 | 160251 | 48365.95 | 6.81% |
| 2025-06-30 | 30.32 | 31.30 | 1.51 | 5.07% | 29.98 | 31.94 | 250433 | 77736.69 | 10.64% |
| 2025-06-27 | 29.51 | 29.79 | 1.06 | 3.69% | 28.70 | 30.64 | 256478 | 75829.81 | 10.90% |
东方中科(002819)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。
