| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-06 | 60.00 | 61.00 | 0.20 | 0.33% | 59.18 | 61.99 | 16948 | 10324.54 | 2.44% | 0.00 |
| 2026-02-05 | 60.60 | 60.80 | 0.60 | 1.00% | 59.69 | 62.18 | 17826 | 10877.47 | 2.56% | 0.00 |
| 2026-02-04 | 59.34 | 60.20 | 0.55 | 0.92% | 59.03 | 61.34 | 20557 | 12351.42 | 2.96% | 0.00 |
| 2026-02-03 | 59.80 | 59.65 | 0.80 | 1.36% | 58.99 | 61.20 | 26826 | 16041.85 | 3.86% | 0.00 |
| 2026-02-02 | 63.00 | 58.85 | -5.02 | -7.86% | 58.50 | 63.87 | 43987 | 26554.00 | 6.33% | 0.00 |
| 2026-01-30 | 64.46 | 63.87 | -0.43 | -0.67% | 63.11 | 65.26 | 26613 | 17057.42 | 3.83% | 0.00 |
| 2026-01-29 | 63.10 | 64.30 | 0.57 | 0.89% | 62.11 | 66.40 | 37257 | 24109.81 | 5.36% | 0.00 |
| 2026-01-28 | 65.05 | 63.73 | -0.90 | -1.39% | 62.50 | 65.80 | 19855 | 12642.89 | 2.86% | 0.00 |
| 2026-01-27 | 64.10 | 64.63 | 0.23 | 0.36% | 61.38 | 66.20 | 37224 | 23872.84 | 5.35% | 0.00 |
| 2026-01-26 | 66.64 | 64.40 | -2.21 | -3.32% | 63.27 | 66.64 | 35413 | 22786.23 | 5.09% | 0.00 |
| 2026-01-23 | 63.00 | 66.61 | 3.62 | 5.75% | 62.71 | 67.89 | 56994 | 37197.91 | 8.20% | 0.00 |
| 2026-01-22 | 66.19 | 62.99 | -2.98 | -4.52% | 62.77 | 66.45 | 52377 | 33587.84 | 7.53% | 0.00 |
| 2026-01-21 | 65.50 | 65.97 | -0.01 | -0.02% | 65.13 | 67.00 | 23841 | 15745.48 | 3.43% | 8.50 |
| 2026-01-20 | 68.58 | 65.98 | -2.60 | -3.79% | 65.00 | 69.43 | 41432 | 27450.31 | 5.96% | 8.88 |
| 2026-01-19 | 67.00 | 68.58 | 0.78 | 1.15% | 66.98 | 70.50 | 36909 | 25490.44 | 5.31% | 0.00 |
| 2026-01-16 | 69.00 | 67.80 | -2.10 | -3.00% | 66.80 | 70.10 | 40411 | 27487.18 | 5.81% | 4.76 |
| 2026-01-15 | 70.88 | 69.90 | 0.67 | 0.97% | 68.40 | 72.27 | 37188 | 26161.79 | 5.35% | 9.99 |
| 2026-01-14 | 71.00 | 69.23 | -2.69 | -3.74% | 67.99 | 72.40 | 59291 | 41646.78 | 8.53% | 2.00 |
| 2026-01-13 | 69.00 | 71.92 | 2.24 | 3.21% | 68.40 | 73.09 | 59976 | 42587.95 | 8.63% | 0.00 |
| 2026-01-12 | 68.40 | 69.68 | 0.77 | 1.12% | 65.81 | 70.50 | 57631 | 39037.25 | 8.29% | 1.64 |
| 2026-01-09 | 66.71 | 68.91 | 0.79 | 1.16% | 66.71 | 69.99 | 43697 | 29705.83 | 6.28% | 4.64 |
| 2026-01-08 | 69.60 | 68.12 | -0.95 | -1.38% | 67.08 | 70.97 | 49680 | 34316.71 | 7.15% | 10.00 |
| 2026-01-07 | 66.50 | 69.07 | 2.11 | 3.15% | 65.33 | 69.80 | 71077 | 47802.57 | 10.22% | 0.00 |
| 2026-01-06 | 62.40 | 66.96 | 4.51 | 7.22% | 61.70 | 68.87 | 78378 | 51430.26 | 11.27% | 0.00 |
| 2026-01-05 | 60.90 | 62.45 | 0.99 | 1.61% | 60.90 | 63.88 | 46217 | 28958.19 | 6.65% | 0.00 |
| 2025-12-31 | 62.60 | 61.46 | -1.28 | -2.04% | 60.92 | 62.62 | 29879 | 18368.76 | 4.30% | 0.00 |
| 2025-12-30 | 58.54 | 62.74 | 3.76 | 6.38% | 57.82 | 64.28 | 69476 | 42903.76 | 9.99% | 0.00 |
| 2025-12-29 | 58.72 | 58.98 | 0.47 | 0.80% | 57.60 | 59.90 | 30568 | 17831.33 | 4.40% | 0.00 |
| 2025-12-26 | 58.42 | 58.51 | -0.47 | -0.80% | 58.28 | 60.00 | 30271 | 17861.03 | 4.35% | 5.92 |
| 2025-12-25 | 61.00 | 58.98 | -1.24 | -2.06% | 58.51 | 61.00 | 38142 | 22572.72 | 5.49% | 4.48 |
| 2025-12-24 | 59.50 | 60.22 | 0.00 | 0.00% | 59.30 | 60.96 | 42666 | 25544.47 | 6.14% | 0.00 |
| 2025-12-23 | 58.58 | 60.22 | 0.79 | 1.33% | 57.00 | 62.39 | 61092 | 36516.83 | 8.79% | 0.00 |
| 2025-12-22 | 58.40 | 59.43 | 0.94 | 1.61% | 58.40 | 62.39 | 77089 | 46425.84 | 11.09% | 2.00 |
| 2025-12-19 | 52.55 | 58.49 | 5.77 | 10.94% | 52.53 | 60.00 | 83077 | 47634.73 | 11.95% | 3.60 |
| 2025-12-18 | 53.60 | 52.72 | -2.06 | -3.76% | 52.70 | 54.91 | 25871 | 13845.47 | 3.72% | 0.00 |
| 2025-12-17 | 54.12 | 54.78 | -0.93 | -1.67% | 53.27 | 55.68 | 37809 | 20508.61 | 5.44% | 13.32 |
| 2025-12-16 | 53.99 | 55.71 | 2.71 | 5.11% | 52.93 | 56.89 | 61084 | 33758.72 | 8.79% | 0.00 |
| 2025-12-15 | 52.23 | 53.00 | 0.60 | 1.15% | 51.80 | 54.25 | 22318 | 11858.94 | 3.21% | 2.00 |
| 2025-12-12 | 51.93 | 52.40 | 0.47 | 0.91% | 51.23 | 53.10 | 17971 | 9421.90 | 2.58% | 19.88 |
| 2025-12-11 | 53.00 | 51.93 | -1.10 | -2.07% | 51.71 | 53.76 | 15301 | 8016.29 | 2.20% | 0.00 |
| 2025-12-10 | 52.00 | 53.03 | 0.76 | 1.45% | 51.91 | 53.50 | 16004 | 8455.87 | 2.30% | 0.00 |
| 2025-12-09 | 54.06 | 52.27 | -1.92 | -3.54% | 52.02 | 54.56 | 24205 | 12835.25 | 3.48% | 0.00 |
| 2025-12-08 | 54.20 | 54.19 | 0.37 | 0.69% | 53.36 | 55.38 | 40408 | 22023.28 | 5.81% | 0.00 |
| 2025-12-05 | 52.28 | 53.82 | 1.54 | 2.95% | 50.20 | 55.52 | 38755 | 20534.86 | 5.57% | 0.00 |
| 2025-12-04 | 52.70 | 52.28 | -0.46 | -0.87% | 51.18 | 54.30 | 29180 | 15351.17 | 4.20% | 0.00 |
| 2025-12-03 | 49.85 | 52.74 | 2.66 | 5.31% | 49.06 | 54.62 | 42998 | 22405.41 | 6.18% | 0.00 |
| 2025-12-02 | 51.00 | 50.08 | -0.90 | -1.77% | 49.66 | 51.07 | 12321 | 6166.57 | 1.77% | 0.00 |
| 2025-12-01 | 51.22 | 50.98 | 0.38 | 0.75% | 50.05 | 51.22 | 16005 | 8107.64 | 2.30% | 0.00 |
| 2025-11-28 | 50.49 | 50.60 | 0.37 | 0.74% | 50.00 | 50.90 | 11138 | 5615.85 | 1.60% | 0.00 |
| 2025-11-27 | 51.30 | 50.23 | -1.47 | -2.84% | 50.21 | 51.96 | 18211 | 9295.24 | 2.62% | 0.00 |
| 2025-11-26 | 50.15 | 51.70 | 1.73 | 3.46% | 49.51 | 52.90 | 32276 | 16552.58 | 4.64% | 0.00 |
| 2025-11-25 | 51.10 | 49.97 | 0.08 | 0.16% | 49.93 | 51.10 | 14032 | 7089.14 | 2.02% | 0.00 |
| 2025-11-24 | 49.10 | 49.89 | 0.90 | 1.84% | 48.91 | 50.50 | 12294 | 6112.88 | 1.77% | 0.00 |
| 2025-11-21 | 49.50 | 48.99 | -1.01 | -2.02% | 48.28 | 50.39 | 15427 | 7583.39 | 2.22% | 0.00 |
| 2025-11-20 | 50.81 | 50.00 | -0.48 | -0.95% | 49.91 | 51.19 | 13693 | 6891.46 | 1.97% | 0.00 |
| 2025-11-19 | 51.25 | 50.48 | -0.78 | -1.52% | 49.80 | 51.31 | 19013 | 9594.52 | 2.73% | 0.00 |
| 2025-11-18 | 51.15 | 51.26 | -0.16 | -0.31% | 50.10 | 52.20 | 19432 | 9934.99 | 2.79% | 0.00 |
| 2025-11-17 | 53.83 | 51.42 | -1.87 | -3.51% | 51.21 | 53.83 | 21358 | 11187.83 | 3.07% | 0.00 |
| 2025-11-14 | 54.80 | 53.29 | -1.29 | -2.36% | 53.10 | 54.99 | 18711 | 10000.81 | 2.69% | 0.00 |
| 2025-11-13 | 54.30 | 54.58 | 0.82 | 1.53% | 53.76 | 56.33 | 27039 | 14945.77 | 3.89% | 0.00 |
| 2025-11-12 | 53.00 | 53.76 | -1.16 | -2.11% | 53.00 | 55.19 | 18490 | 9881.79 | 2.80% | 0.00 |
| 2025-11-11 | 58.00 | 54.92 | -2.84 | -4.92% | 54.90 | 58.00 | 28983 | 16092.22 | 4.38% | 0.00 |
| 2025-11-10 | 54.10 | 57.76 | 3.63 | 6.71% | 53.38 | 58.76 | 45105 | 25511.55 | 6.82% | 2.00 |
| 2025-11-07 | 55.55 | 54.13 | -0.55 | -1.01% | 53.81 | 55.95 | 14084 | 7669.77 | 2.13% | 0.00 |
| 2025-11-06 | 54.17 | 54.68 | 0.48 | 0.89% | 53.55 | 54.84 | 13704 | 7444.85 | 2.07% | 0.00 |
| 2025-11-05 | 53.53 | 54.20 | 0.00 | 0.00% | 53.01 | 55.30 | 19962 | 10825.19 | 3.02% | 0.00 |
| 2025-11-04 | 56.61 | 54.20 | -1.99 | -3.54% | 53.67 | 56.61 | 20756 | 11373.45 | 3.14% | 0.00 |
| 2025-11-03 | 57.57 | 56.19 | -1.38 | -2.40% | 55.86 | 57.57 | 16370 | 9210.01 | 2.48% | 0.00 |
| 2025-10-31 | 57.16 | 57.57 | 0.42 | 0.73% | 56.63 | 57.63 | 21250 | 12140.96 | 3.21% | 0.00 |
| 2025-10-30 | 58.80 | 57.15 | -1.61 | -2.74% | 57.08 | 58.80 | 19692 | 11350.25 | 2.98% | 0.00 |
| 2025-10-29 | 60.50 | 58.76 | -2.12 | -3.48% | 57.10 | 60.84 | 42368 | 24686.86 | 6.41% | 0.00 |
| 2025-10-28 | 64.80 | 60.88 | -1.42 | -2.28% | 60.50 | 65.99 | 33363 | 20762.95 | 5.05% | 0.00 |
| 2025-10-27 | 61.10 | 62.30 | 2.83 | 4.76% | 60.50 | 63.50 | 35606 | 21948.64 | 5.38% | 0.00 |
| 2025-10-24 | 56.39 | 59.47 | 3.08 | 5.46% | 56.39 | 59.78 | 29580 | 17423.80 | 4.47% | 0.00 |
| 2025-10-23 | 57.76 | 56.39 | -1.46 | -2.52% | 55.24 | 57.76 | 20839 | 11692.56 | 3.15% | 0.00 |
| 2025-10-22 | 58.28 | 57.85 | -0.43 | -0.74% | 57.30 | 59.30 | 14407 | 8365.72 | 2.18% | 0.00 |
| 2025-10-21 | 58.00 | 58.28 | 0.21 | 0.36% | 57.31 | 58.53 | 15664 | 9087.64 | 2.37% | 0.00 |
| 2025-10-20 | 58.00 | 58.07 | 0.85 | 1.49% | 57.51 | 59.66 | 19726 | 11533.38 | 2.98% | 0.00 |
| 2025-10-17 | 60.99 | 57.22 | -4.26 | -6.93% | 57.20 | 61.48 | 33665 | 19739.65 | 5.09% | 0.00 |
| 2025-10-16 | 63.46 | 61.48 | -1.78 | -2.81% | 60.98 | 64.88 | 28485 | 17919.95 | 4.31% | 0.00 |
中邮科技(688648)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。
