| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 81.00 | 78.20 | -3.50 | -4.28% | 77.18 | 81.99 | 66186 | 52539.90 | 4.17% | 0.00 |
| 2026-03-25 | 79.00 | 81.70 | 5.00 | 6.52% | 78.16 | 82.12 | 111567 | 89509.43 | 7.03% | 0.00 |
| 2026-03-24 | 76.00 | 76.70 | 3.61 | 4.94% | 73.01 | 77.00 | 98565 | 73959.62 | 6.21% | 0.00 |
| 2026-03-23 | 80.00 | 73.09 | -9.71 | -11.73% | 72.13 | 80.95 | 122124 | 93166.33 | 7.69% | 1.00 |
| 2026-03-20 | 85.00 | 82.80 | -2.30 | -2.70% | 81.12 | 87.18 | 96380 | 81287.19 | 6.07% | 0.00 |
| 2026-03-19 | 92.00 | 85.10 | -8.92 | -9.49% | 84.00 | 92.87 | 105561 | 92125.01 | 6.65% | 0.00 |
| 2026-03-18 | 92.00 | 94.02 | 4.01 | 4.46% | 89.39 | 95.97 | 74521 | 68612.05 | 4.69% | 0.00 |
| 2026-03-17 | 98.50 | 90.01 | -7.14 | -7.35% | 89.50 | 98.50 | 91587 | 84889.55 | 5.77% | 0.00 |
| 2026-03-16 | 93.88 | 97.15 | 3.77 | 4.04% | 85.41 | 98.50 | 144971 | 133366.73 | 9.13% | 0.00 |
| 2026-03-13 | 89.81 | 93.38 | 5.33 | 6.05% | 86.31 | 95.81 | 165667 | 152623.67 | 10.43% | 2.00 |
| 2026-03-12 | 90.94 | 88.05 | -4.56 | -4.92% | 85.00 | 95.95 | 123164 | 111108.51 | 7.76% | 0.00 |
| 2026-03-11 | 97.22 | 92.61 | -2.70 | -2.83% | 89.31 | 99.02 | 125995 | 117790.73 | 7.94% | 0.00 |
| 2026-03-10 | 85.80 | 95.31 | 10.31 | 12.13% | 85.62 | 95.97 | 99791 | 90412.70 | 6.28% | 1.00 |
| 2026-03-09 | 76.81 | 85.00 | 8.20 | 10.68% | 75.41 | 85.00 | 137271 | 110231.91 | 8.65% | 0.00 |
| 2026-03-06 | 79.97 | 76.80 | -1.60 | -2.04% | 76.03 | 81.00 | 87099 | 67958.79 | 5.49% | 0.00 |
| 2026-03-05 | 77.11 | 78.40 | 2.80 | 3.70% | 76.23 | 80.60 | 113784 | 88792.83 | 7.17% | 0.00 |
| 2026-03-04 | 73.63 | 75.60 | -1.75 | -2.26% | 73.51 | 80.52 | 89446 | 67999.89 | 5.63% | 2.00 |
| 2026-03-03 | 79.11 | 77.35 | -1.63 | -2.06% | 75.32 | 83.55 | 120695 | 95817.33 | 7.60% | 2.00 |
| 2026-03-02 | 74.10 | 78.98 | 4.88 | 6.59% | 73.44 | 82.80 | 117643 | 93261.74 | 7.41% | 0.00 |
| 2026-02-27 | 72.49 | 74.10 | 2.03 | 2.82% | 70.50 | 76.30 | 100755 | 74770.12 | 6.35% | 0.00 |
| 2026-02-26 | 67.19 | 72.07 | 6.20 | 9.41% | 67.19 | 78.90 | 173943 | 125003.98 | 10.95% | 0.00 |
| 2026-02-25 | 56.50 | 65.87 | 9.17 | 16.17% | 54.37 | 67.08 | 92814 | 56619.00 | 5.85% | 2.00 |
| 2026-02-24 | 56.24 | 56.70 | -0.10 | -0.18% | 55.18 | 57.80 | 48298 | 27223.16 | 3.04% | 0.00 |
| 2026-02-13 | 54.00 | 56.80 | 2.55 | 4.70% | 51.60 | 58.67 | 82271 | 45621.90 | 5.18% | 5.00 |
| 2026-02-12 | 52.96 | 54.25 | 0.26 | 0.48% | 52.72 | 56.77 | 67201 | 36932.65 | 4.23% | 0.00 |
| 2026-02-11 | 52.49 | 53.99 | 0.35 | 0.65% | 51.11 | 58.33 | 93963 | 51405.35 | 5.92% | 2.00 |
| 2026-02-10 | 48.50 | 53.64 | 5.15 | 10.62% | 47.66 | 53.88 | 96146 | 48645.60 | 6.06% | 0.00 |
| 2026-02-09 | 48.78 | 48.49 | 0.10 | 0.21% | 47.03 | 50.00 | 47839 | 23070.42 | 3.01% | 5.00 |
| 2026-02-06 | 46.95 | 48.39 | 1.38 | 2.94% | 46.21 | 50.50 | 70486 | 34179.23 | 4.44% | 0.00 |
| 2026-02-05 | 48.59 | 47.01 | -1.58 | -3.25% | 46.80 | 49.47 | 64767 | 30898.17 | 4.08% | 0.00 |
| 2026-02-04 | 49.83 | 48.59 | -2.02 | -3.99% | 47.50 | 50.00 | 85212 | 41340.91 | 5.37% | 0.00 |
| 2026-02-03 | 51.72 | 50.61 | 0.06 | 0.12% | 49.52 | 52.50 | 70586 | 35724.48 | 4.45% | 0.00 |
| 2026-02-02 | 51.50 | 50.55 | -2.70 | -5.07% | 50.03 | 53.45 | 81476 | 42056.13 | 5.13% | 0.00 |
| 2026-01-30 | 48.00 | 53.25 | 5.39 | 11.26% | 47.89 | 54.94 | 95710 | 49917.01 | 6.03% | 0.00 |
| 2026-01-29 | 50.90 | 47.86 | -3.13 | -6.14% | 47.70 | 51.51 | 95514 | 47159.91 | 6.02% | 0.00 |
| 2026-01-28 | 47.00 | 50.99 | 2.71 | 5.61% | 46.90 | 52.54 | 142371 | 70890.70 | 8.97% | 14.00 |
| 2026-01-27 | 42.90 | 48.28 | 4.88 | 11.24% | 42.85 | 51.12 | 177864 | 84801.67 | 11.20% | 0.00 |
| 2026-01-26 | 41.96 | 43.40 | 0.84 | 1.97% | 40.88 | 43.90 | 103908 | 43976.98 | 6.54% | 0.00 |
| 2026-01-23 | 39.65 | 42.56 | 2.50 | 6.24% | 39.30 | 43.40 | 126745 | 52655.97 | 7.98% | 10.00 |
| 2026-01-22 | 40.36 | 40.06 | -0.64 | -1.57% | 39.62 | 42.70 | 106577 | 43274.08 | 6.71% | 0.00 |
| 2026-01-21 | 39.28 | 40.70 | -0.60 | -1.45% | 39.20 | 41.98 | 110711 | 45133.51 | 6.97% | 0.00 |
| 2026-01-20 | 42.00 | 41.30 | 1.52 | 3.82% | 38.99 | 43.48 | 209027 | 85730.78 | 13.16% | 0.00 |
| 2026-01-19 | 36.48 | 39.78 | 6.63 | 20.00% | 36.48 | 39.78 | 76419 | 29453.78 | 4.81% | 2.00 |
| 2026-01-16 | 32.66 | 33.15 | 0.72 | 2.22% | 32.41 | 33.55 | 52574 | 17403.87 | 3.31% | 0.00 |
| 2026-01-15 | 31.71 | 32.43 | 0.45 | 1.41% | 31.55 | 32.56 | 40803 | 13089.86 | 2.57% | 5.00 |
| 2026-01-14 | 31.95 | 31.98 | 0.40 | 1.27% | 31.18 | 32.86 | 49353 | 15819.63 | 3.11% | 3.00 |
| 2026-01-13 | 31.51 | 31.58 | -0.10 | -0.32% | 31.15 | 31.85 | 28934 | 9120.65 | 1.82% | 0.00 |
| 2026-01-12 | 31.70 | 31.68 | -0.18 | -0.56% | 30.73 | 31.99 | 59450 | 18550.42 | 3.74% | 4.00 |
| 2026-01-09 | 32.40 | 31.86 | -0.46 | -1.42% | 31.62 | 32.70 | 49166 | 15811.49 | 3.10% | 4.00 |
| 2026-01-08 | 32.64 | 32.32 | -0.81 | -2.44% | 32.30 | 33.11 | 39673 | 12947.22 | 2.50% | 0.00 |
| 2026-01-07 | 32.45 | 33.13 | 0.53 | 1.63% | 32.22 | 33.25 | 34862 | 11445.52 | 2.20% | 0.00 |
| 2026-01-06 | 32.00 | 32.60 | 0.45 | 1.40% | 31.94 | 33.78 | 45361 | 14884.15 | 2.86% | 0.00 |
| 2026-01-05 | 31.41 | 32.15 | 0.51 | 1.61% | 31.31 | 32.61 | 37125 | 11944.16 | 2.34% | 0.00 |
| 2025-12-31 | 32.56 | 31.64 | -0.62 | -1.92% | 31.25 | 32.80 | 33753 | 10697.09 | 2.13% | 0.00 |
| 2025-12-30 | 32.15 | 32.26 | -0.54 | -1.65% | 31.68 | 32.59 | 44955 | 14463.35 | 2.83% | 3.00 |
| 2025-12-29 | 31.45 | 32.80 | 1.37 | 4.36% | 31.12 | 33.65 | 61586 | 20046.33 | 3.88% | 0.00 |
| 2025-12-26 | 31.60 | 31.43 | -0.13 | -0.41% | 31.14 | 32.30 | 56573 | 17937.21 | 3.56% | 0.00 |
| 2025-12-25 | 31.00 | 31.56 | 0.38 | 1.22% | 30.36 | 31.66 | 56792 | 17621.27 | 3.58% | 18.00 |
| 2025-12-24 | 30.23 | 31.18 | 0.06 | 0.19% | 29.50 | 31.79 | 95050 | 28866.21 | 5.99% | 0.00 |
| 2025-12-23 | 29.87 | 31.12 | 1.25 | 4.18% | 29.11 | 31.67 | 62830 | 19393.05 | 3.96% | 2.00 |
| 2025-12-22 | 28.75 | 29.87 | 1.28 | 4.48% | 28.75 | 30.38 | 38694 | 11445.45 | 2.44% | 0.00 |
| 2025-12-19 | 28.95 | 28.59 | -0.20 | -0.69% | 28.58 | 29.68 | 24680 | 7168.15 | 1.55% | 0.00 |
| 2025-12-18 | 28.86 | 28.79 | -0.37 | -1.27% | 28.76 | 29.66 | 23270 | 6785.40 | 1.47% | 0.00 |
| 2025-12-17 | 28.67 | 29.16 | 0.49 | 1.71% | 27.80 | 29.20 | 38796 | 11076.14 | 2.44% | 3.00 |
| 2025-12-16 | 30.36 | 28.67 | -1.15 | -3.86% | 28.61 | 30.36 | 29915 | 8665.74 | 1.88% | 0.00 |
| 2025-12-15 | 29.61 | 29.82 | 0.29 | 0.98% | 29.30 | 31.05 | 36086 | 10896.78 | 2.27% | 3.00 |
| 2025-12-12 | 29.99 | 29.53 | -0.24 | -0.81% | 29.35 | 30.08 | 23369 | 6924.96 | 1.47% | 13.00 |
| 2025-12-11 | 30.30 | 29.77 | -0.48 | -1.59% | 29.50 | 30.54 | 27686 | 8275.42 | 1.74% | 0.00 |
| 2025-12-10 | 30.76 | 30.25 | -0.69 | -2.23% | 30.05 | 31.13 | 21891 | 6646.34 | 1.38% | 0.00 |
| 2025-12-09 | 30.74 | 30.94 | 0.14 | 0.45% | 30.54 | 31.50 | 27080 | 8412.56 | 1.71% | 0.00 |
| 2025-12-08 | 30.25 | 30.80 | 1.14 | 3.84% | 30.00 | 31.13 | 38524 | 11828.97 | 2.43% | 5.00 |
| 2025-12-05 | 29.41 | 29.66 | -0.01 | -0.03% | 29.41 | 30.16 | 23757 | 7077.04 | 1.50% | 3.00 |
| 2025-12-04 | 30.10 | 29.67 | -0.07 | -0.24% | 29.41 | 30.50 | 24868 | 7418.30 | 1.57% | 0.00 |
| 2025-12-03 | 29.10 | 29.74 | 0.88 | 3.05% | 28.73 | 30.75 | 40353 | 11992.38 | 2.54% | 4.00 |
| 2025-12-02 | 30.26 | 28.86 | -1.23 | -4.09% | 28.70 | 30.26 | 25473 | 7435.84 | 1.60% | 0.00 |
| 2025-12-01 | 29.90 | 30.09 | -0.08 | -0.27% | 29.65 | 30.80 | 32646 | 9854.72 | 2.06% | 0.00 |
| 2025-11-28 | 29.39 | 30.17 | 0.93 | 3.18% | 28.41 | 30.49 | 46053 | 13636.46 | 2.90% | 2.00 |
| 2025-11-27 | 28.10 | 29.24 | 1.03 | 3.65% | 28.10 | 29.75 | 45595 | 13275.91 | 2.87% | 0.00 |
| 2025-11-26 | 27.91 | 28.21 | 0.12 | 0.43% | 27.91 | 28.68 | 21219 | 5999.93 | 1.34% | 0.00 |
| 2025-11-25 | 28.62 | 28.09 | 0.00 | 0.00% | 28.00 | 29.33 | 33572 | 9569.61 | 2.11% | 3.00 |
欧科亿(688308)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。
