| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-22 | 24.00 | 23.41 | -0.11 | -0.47% | 23.38 | 24.33 | 222414 | 52764.85 | 5.12% |
| 2025-04-21 | 23.51 | 23.52 | 0.42 | 1.82% | 23.13 | 23.72 | 182224 | 42587.38 | 4.20% |
| 2025-04-18 | 22.50 | 23.10 | 0.68 | 3.03% | 22.26 | 23.45 | 196172 | 45007.50 | 4.52% |
| 2025-04-17 | 22.59 | 22.42 | -0.23 | -1.02% | 22.41 | 23.10 | 117701 | 26760.36 | 2.71% |
| 2025-04-16 | 23.12 | 22.65 | -0.62 | -2.66% | 22.35 | 23.20 | 124980 | 28384.71 | 2.88% |
| 2025-04-15 | 23.75 | 23.27 | -0.39 | -1.65% | 23.02 | 23.94 | 129462 | 30165.81 | 2.98% |
| 2025-04-14 | 24.00 | 23.66 | 0.16 | 0.68% | 23.61 | 24.68 | 211757 | 50848.37 | 4.88% |
| 2025-04-11 | 22.59 | 23.50 | 0.70 | 3.07% | 22.47 | 23.99 | 244244 | 56917.30 | 5.62% |
| 2025-04-10 | 22.90 | 22.80 | 0.47 | 2.10% | 22.78 | 23.50 | 256792 | 59278.45 | 5.91% |
| 2025-04-09 | 21.08 | 22.33 | 0.41 | 1.87% | 19.85 | 22.77 | 311205 | 66903.62 | 7.17% |
| 2025-04-08 | 22.95 | 21.92 | -1.86 | -7.82% | 21.40 | 23.90 | 339606 | 75862.69 | 7.82% |
| 2025-04-07 | 24.80 | 23.78 | -2.64 | -9.99% | 23.78 | 25.30 | 177023 | 42803.96 | 4.08% |
| 2025-04-03 | 25.53 | 26.42 | 0.51 | 1.97% | 25.32 | 26.45 | 282277 | 73160.49 | 6.50% |
| 2025-04-02 | 25.00 | 25.91 | 0.69 | 2.74% | 24.93 | 26.23 | 305458 | 79077.50 | 7.03% |
| 2025-04-01 | 25.51 | 25.22 | -0.28 | -1.10% | 25.11 | 25.55 | 177645 | 44927.75 | 4.09% |
| 2025-03-31 | 24.62 | 25.50 | 0.65 | 2.62% | 23.96 | 25.68 | 261036 | 64546.50 | 6.01% |
| 2025-03-28 | 24.79 | 24.85 | -0.05 | -0.20% | 24.79 | 25.36 | 173058 | 43358.50 | 3.99% |
| 2025-03-27 | 25.03 | 24.90 | -0.04 | -0.16% | 24.66 | 25.23 | 214248 | 53362.88 | 4.94% |
| 2025-03-26 | 25.19 | 24.94 | -0.22 | -0.87% | 24.80 | 25.56 | 202327 | 50922.28 | 4.66% |
| 2025-03-25 | 26.17 | 25.16 | -1.01 | -3.86% | 25.07 | 26.25 | 202586 | 51774.63 | 4.67% |
| 2025-03-24 | 26.90 | 26.17 | -0.74 | -2.75% | 25.50 | 26.98 | 297371 | 77609.14 | 6.85% |
| 2025-03-21 | 28.20 | 26.91 | -1.57 | -5.51% | 26.91 | 28.20 | 366128 | 100034.56 | 8.44% |
| 2025-03-20 | 28.45 | 28.48 | -0.43 | -1.49% | 28.12 | 29.69 | 417101 | 120438.49 | 9.61% |
| 2025-03-19 | 30.00 | 28.91 | -1.29 | -4.27% | 28.90 | 30.30 | 460064 | 135031.19 | 10.60% |
| 2025-03-18 | 30.90 | 30.20 | -0.72 | -2.33% | 29.50 | 32.80 | 629024 | 193585.67 | 14.49% |
| 2025-03-17 | 29.00 | 30.92 | 0.73 | 2.42% | 29.00 | 31.98 | 615758 | 186913.11 | 14.19% |
| 2025-03-14 | 30.08 | 30.19 | -1.32 | -4.19% | 28.38 | 30.65 | 669430 | 200045.16 | 15.43% |
| 2025-03-13 | 30.00 | 31.51 | 1.38 | 4.58% | 29.38 | 31.51 | 820675 | 251022.52 | 18.91% |
| 2025-03-12 | 29.43 | 30.13 | 1.23 | 4.26% | 28.60 | 31.73 | 750561 | 224012.75 | 17.29% |
| 2025-03-11 | 28.00 | 28.90 | 1.21 | 4.37% | 27.88 | 29.20 | 537271 | 153066.23 | 12.38% |
| 2025-03-10 | 27.80 | 27.69 | -0.99 | -3.45% | 27.29 | 28.35 | 472303 | 130856.10 | 10.88% |
| 2025-03-07 | 30.30 | 28.68 | -0.58 | -1.98% | 28.25 | 30.30 | 971481 | 286071.06 | 22.39% |
| 2025-03-06 | 27.00 | 29.26 | 2.66 | 10.00% | 26.80 | 29.26 | 843785 | 236999.55 | 19.44% |
| 2025-03-05 | 27.30 | 26.60 | 0.31 | 1.18% | 25.79 | 27.60 | 444419 | 119094.88 | 10.24% |
| 2025-03-04 | 25.50 | 26.29 | 0.31 | 1.19% | 25.48 | 26.54 | 243619 | 63828.15 | 5.61% |
| 2025-03-03 | 26.00 | 25.98 | 0.69 | 2.73% | 25.43 | 26.54 | 307820 | 80216.30 | 7.09% |
| 2025-02-28 | 27.25 | 25.29 | -2.05 | -7.50% | 25.25 | 27.25 | 387018 | 100495.55 | 8.92% |
| 2025-02-27 | 28.31 | 27.34 | -0.93 | -3.29% | 26.49 | 28.37 | 524174 | 143255.14 | 12.08% |
| 2025-02-26 | 26.88 | 28.27 | 1.39 | 5.17% | 26.50 | 29.00 | 699310 | 192817.34 | 16.11% |
| 2025-02-25 | 25.61 | 26.88 | 0.57 | 2.17% | 25.12 | 27.80 | 695995 | 185972.06 | 16.04% |
| 2025-02-24 | 26.86 | 26.31 | -0.48 | -1.79% | 25.95 | 26.89 | 497516 | 130883.61 | 11.46% |
| 2025-02-21 | 26.00 | 26.79 | 1.70 | 6.78% | 25.19 | 27.12 | 743345 | 194255.44 | 17.13% |
| 2025-02-20 | 24.84 | 25.09 | 0.78 | 3.21% | 24.81 | 26.38 | 529526 | 134491.11 | 12.20% |
| 2025-02-19 | 23.54 | 24.31 | 0.77 | 3.27% | 23.53 | 24.51 | 252593 | 60810.39 | 5.82% |
| 2025-02-18 | 24.11 | 23.54 | -0.82 | -3.37% | 23.46 | 24.50 | 255721 | 61149.92 | 5.89% |
| 2025-02-17 | 24.98 | 24.36 | 0.30 | 1.25% | 24.11 | 25.28 | 323083 | 79493.80 | 7.44% |
| 2025-02-14 | 24.24 | 24.06 | -0.26 | -1.07% | 23.60 | 24.35 | 316533 | 76011.59 | 7.29% |
| 2025-02-13 | 24.75 | 24.32 | -0.10 | -0.41% | 24.02 | 24.86 | 381039 | 93164.55 | 8.78% |
| 2025-02-12 | 24.00 | 24.42 | 0.25 | 1.03% | 23.98 | 24.80 | 380904 | 93306.59 | 8.78% |
| 2025-02-11 | 25.32 | 24.17 | -0.91 | -3.63% | 24.03 | 25.32 | 631279 | 156027.44 | 14.55% |
| 2025-02-10 | 23.50 | 25.08 | 2.28 | 10.00% | 23.40 | 25.08 | 334245 | 82568.48 | 7.70% |
| 2025-02-07 | 22.45 | 22.80 | 0.66 | 2.98% | 22.20 | 23.33 | 324472 | 73860.87 | 7.48% |
| 2025-02-06 | 21.48 | 22.14 | 0.90 | 4.24% | 21.30 | 22.17 | 204419 | 44711.18 | 4.71% |
| 2025-02-05 | 20.95 | 21.24 | 0.70 | 3.41% | 20.77 | 21.49 | 144156 | 30454.37 | 3.32% |
| 2025-01-27 | 21.45 | 20.54 | -1.10 | -5.08% | 20.52 | 21.51 | 142258 | 29754.42 | 3.28% |
| 2025-01-24 | 21.60 | 21.64 | 0.41 | 1.93% | 21.24 | 21.65 | 143982 | 30905.76 | 3.32% |
| 2025-01-23 | 21.12 | 21.23 | 0.32 | 1.53% | 21.05 | 21.78 | 209930 | 45022.98 | 4.84% |
| 2025-01-22 | 20.50 | 20.91 | 0.31 | 1.50% | 20.44 | 21.34 | 177418 | 37104.04 | 4.09% |
| 2025-01-21 | 20.80 | 20.60 | 0.01 | 0.05% | 20.33 | 20.80 | 104255 | 21401.17 | 2.40% |
| 2025-01-20 | 20.35 | 20.59 | 0.37 | 1.83% | 20.26 | 20.85 | 124518 | 25609.04 | 2.87% |
| 2025-01-17 | 20.18 | 20.22 | -0.06 | -0.30% | 19.97 | 20.45 | 112718 | 22740.77 | 2.60% |
| 2025-01-16 | 20.05 | 20.28 | 0.35 | 1.76% | 19.87 | 20.39 | 130036 | 26216.83 | 3.00% |
| 2025-01-15 | 20.19 | 19.93 | -0.24 | -1.19% | 19.90 | 20.38 | 103676 | 20787.00 | 2.39% |
| 2025-01-14 | 19.24 | 20.17 | 1.05 | 5.49% | 19.08 | 20.18 | 157337 | 31115.03 | 3.63% |
| 2025-01-13 | 18.94 | 19.12 | -0.21 | -1.09% | 18.61 | 19.27 | 85505 | 16233.59 | 1.97% |
| 2025-01-10 | 19.90 | 19.33 | -0.69 | -3.45% | 19.33 | 20.38 | 135029 | 26787.13 | 3.11% |
| 2025-01-09 | 19.70 | 20.02 | 0.10 | 0.50% | 19.62 | 20.25 | 130287 | 26149.35 | 3.00% |
| 2025-01-08 | 20.34 | 19.92 | -0.47 | -2.31% | 19.21 | 20.34 | 163694 | 32297.01 | 3.77% |
| 2025-01-07 | 20.00 | 20.39 | 0.53 | 2.67% | 19.91 | 20.40 | 123701 | 24935.68 | 2.85% |
| 2025-01-06 | 19.87 | 19.86 | -0.03 | -0.15% | 19.51 | 20.24 | 106477 | 21165.47 | 2.45% |
| 2025-01-03 | 21.50 | 19.89 | -1.58 | -7.36% | 19.84 | 21.71 | 201848 | 41414.97 | 4.65% |
| 2025-01-02 | 22.46 | 21.47 | -1.50 | -6.53% | 21.23 | 22.62 | 240075 | 52421.16 | 5.53% |
| 2024-12-31 | 24.27 | 22.97 | -1.29 | -5.32% | 22.95 | 24.39 | 237620 | 55914.29 | 5.48% |
| 2024-12-30 | 23.85 | 24.26 | 0.74 | 3.15% | 23.47 | 24.68 | 299259 | 72321.04 | 6.90% |
| 2024-12-27 | 24.23 | 23.52 | -0.48 | -2.00% | 23.45 | 24.28 | 226930 | 54088.86 | 5.23% |
| 2024-12-26 | 23.07 | 24.00 | 0.90 | 3.90% | 23.02 | 24.25 | 306824 | 73548.80 | 7.07% |
| 2024-12-25 | 23.70 | 23.10 | -0.80 | -3.35% | 22.89 | 24.10 | 234668 | 54706.32 | 5.41% |
| 2024-12-24 | 24.19 | 23.90 | -0.17 | -0.71% | 23.37 | 24.57 | 287755 | 68878.39 | 6.63% |
| 2024-12-23 | 25.45 | 24.07 | -1.33 | -5.24% | 23.98 | 26.14 | 397224 | 99599.51 | 9.15% |
| 2024-12-20 | 24.90 | 25.40 | -0.07 | -0.27% | 24.60 | 26.28 | 548418 | 138560.52 | 12.64% |
中贝通信(603220)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。
