| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 77.00 | 74.07 | -2.38 | -3.11% | 74.00 | 77.21 | 141391 | 106164.74 | 2.55% | 23.00 |
| 2025-05-22 | 77.50 | 76.45 | -1.73 | -2.21% | 76.36 | 78.95 | 177416 | 137188.28 | 3.20% | 7.00 |
| 2025-05-21 | 74.61 | 78.18 | 2.88 | 3.82% | 74.61 | 80.19 | 311347 | 242061.23 | 5.62% | 7.00 |
| 2025-05-20 | 72.45 | 75.30 | 2.85 | 3.93% | 72.13 | 76.88 | 179259 | 133661.38 | 3.24% | 7.00 |
| 2025-05-19 | 73.46 | 72.45 | -1.84 | -2.48% | 71.75 | 73.46 | 112233 | 81100.32 | 2.03% | 1.00 |
| 2025-05-16 | 72.89 | 74.29 | 1.02 | 1.39% | 72.60 | 75.14 | 137463 | 102215.95 | 2.48% | 9.00 |
| 2025-05-15 | 76.05 | 73.27 | -3.06 | -4.01% | 73.27 | 76.40 | 168142 | 124586.78 | 3.03% | 12.00 |
| 2025-05-14 | 76.86 | 76.33 | 0.66 | 0.87% | 76.10 | 78.49 | 213068 | 164803.27 | 3.85% | 8.00 |
| 2025-05-13 | 78.00 | 75.67 | -0.71 | -0.93% | 75.58 | 78.76 | 217577 | 168015.89 | 3.93% | 26.00 |
| 2025-05-12 | 76.20 | 76.38 | 2.26 | 3.05% | 74.48 | 76.60 | 204101 | 154158.95 | 3.69% | 21.00 |
| 2025-05-09 | 75.00 | 74.12 | -2.30 | -3.01% | 73.50 | 75.50 | 214477 | 159607.97 | 3.88% | 4.00 |
| 2025-05-08 | 71.60 | 76.42 | 5.18 | 7.27% | 71.55 | 77.57 | 373677 | 281431.12 | 6.76% | 21.00 |
| 2025-05-07 | 73.11 | 71.24 | -0.45 | -0.63% | 70.41 | 73.50 | 155852 | 111538.92 | 2.82% | 3.00 |
| 2025-05-06 | 69.75 | 71.69 | 3.12 | 4.55% | 69.70 | 71.88 | 177323 | 126163.33 | 3.21% | 17.00 |
| 2025-04-30 | 67.85 | 68.57 | 0.89 | 1.32% | 67.30 | 68.72 | 108342 | 74012.20 | 1.96% | 40.00 |
| 2025-04-29 | 67.67 | 67.68 | -0.59 | -0.86% | 67.27 | 68.50 | 85574 | 58133.34 | 1.55% | 3.00 |
| 2025-04-28 | 69.80 | 68.27 | -1.97 | -2.80% | 67.81 | 70.00 | 135698 | 92942.70 | 2.45% | 0.00 |
| 2025-04-25 | 69.78 | 70.24 | 0.79 | 1.14% | 69.78 | 72.19 | 211410 | 150298.39 | 3.82% | 6.00 |
| 2025-04-24 | 69.98 | 69.45 | -3.05 | -4.21% | 69.26 | 71.08 | 211620 | 148085.28 | 3.83% | 10.00 |
| 2025-04-23 | 68.88 | 72.50 | 5.00 | 7.41% | 68.20 | 73.78 | 300254 | 212428.91 | 5.43% | 0.00 |
| 2025-04-22 | 67.38 | 67.50 | -1.00 | -1.46% | 67.10 | 68.08 | 113979 | 77000.98 | 2.06% | 4.00 |
| 2025-04-21 | 67.99 | 68.50 | 2.12 | 3.19% | 66.85 | 68.50 | 152229 | 103271.64 | 2.75% | 2.00 |
| 2025-04-18 | 65.90 | 66.38 | 0.68 | 1.04% | 65.68 | 66.81 | 100098 | 66271.95 | 1.81% | 0.00 |
| 2025-04-17 | 65.00 | 65.70 | -0.16 | -0.24% | 65.00 | 66.68 | 87652 | 57868.46 | 1.59% | 5.00 |
| 2025-04-16 | 65.77 | 65.86 | -1.32 | -1.96% | 64.16 | 66.23 | 117909 | 77132.01 | 2.13% | 8.00 |
| 2025-04-15 | 67.60 | 67.18 | -0.92 | -1.35% | 66.26 | 67.89 | 108644 | 72812.65 | 1.97% | 15.00 |
| 2025-04-14 | 71.00 | 68.10 | 1.03 | 1.54% | 67.93 | 71.20 | 192821 | 133409.11 | 3.49% | 16.00 |
| 2025-04-11 | 66.56 | 67.07 | 0.51 | 0.77% | 65.18 | 68.23 | 180039 | 119986.57 | 3.26% | 0.00 |
| 2025-04-10 | 69.50 | 66.56 | 3.83 | 6.11% | 66.56 | 70.01 | 277398 | 189784.66 | 5.02% | 11.00 |
| 2025-04-09 | 60.00 | 62.73 | 0.50 | 0.80% | 57.11 | 63.36 | 248050 | 151372.56 | 4.49% | 1.00 |
| 2025-04-08 | 63.93 | 62.23 | -1.33 | -2.09% | 59.96 | 65.30 | 288115 | 178035.66 | 5.21% | 2.00 |
| 2025-04-07 | 69.98 | 63.56 | -15.89 | -20.00% | 63.56 | 71.40 | 242676 | 160432.39 | 4.39% | 11.00 |
| 2025-04-03 | 83.00 | 79.45 | -5.80 | -6.80% | 77.51 | 83.50 | 227566 | 183656.39 | 4.12% | 22.00 |
| 2025-04-02 | 84.64 | 85.25 | 1.05 | 1.25% | 84.35 | 86.31 | 98585 | 84300.97 | 1.78% | 17.00 |
| 2025-04-01 | 84.70 | 84.20 | -0.42 | -0.50% | 83.88 | 84.84 | 66447 | 56028.43 | 1.20% | 0.00 |
| 2025-03-31 | 83.30 | 84.62 | 0.96 | 1.15% | 83.01 | 84.80 | 88756 | 74484.16 | 1.61% | 3.00 |
| 2025-03-28 | 84.22 | 83.66 | -1.04 | -1.23% | 83.66 | 85.75 | 85667 | 72403.38 | 1.55% | 14.00 |
| 2025-03-27 | 84.90 | 84.70 | -2.50 | -2.87% | 82.93 | 86.05 | 178255 | 150291.58 | 3.22% | 2.00 |
| 2025-03-26 | 88.96 | 87.20 | -1.81 | -2.03% | 86.86 | 89.01 | 121172 | 106239.69 | 2.19% | 13.00 |
| 2025-03-25 | 89.50 | 89.01 | 0.17 | 0.19% | 88.78 | 91.58 | 134040 | 120719.24 | 2.42% | 0.00 |
| 2025-03-24 | 87.80 | 88.84 | 1.12 | 1.28% | 87.00 | 89.80 | 130750 | 115769.12 | 2.37% | 0.00 |
| 2025-03-21 | 89.30 | 87.72 | -2.28 | -2.53% | 87.30 | 89.95 | 143950 | 127189.13 | 2.60% | 7.00 |
| 2025-03-20 | 90.69 | 90.00 | -0.69 | -0.76% | 90.00 | 92.66 | 146893 | 133849.66 | 2.66% | 4.00 |
| 2025-03-19 | 94.62 | 90.69 | -7.18 | -7.34% | 90.32 | 95.09 | 333266 | 308814.50 | 6.03% | 1.00 |
| 2025-03-18 | 95.80 | 97.87 | 1.31 | 1.36% | 93.60 | 99.52 | 315880 | 304497.28 | 5.71% | 21.00 |
| 2025-03-17 | 95.25 | 96.56 | 1.43 | 1.50% | 93.89 | 98.03 | 259032 | 248778.86 | 4.69% | 5.00 |
| 2025-03-14 | 90.87 | 95.13 | 4.23 | 4.65% | 90.22 | 96.35 | 332884 | 315025.62 | 6.02% | 17.00 |
| 2025-03-13 | 93.49 | 90.90 | -0.20 | -0.22% | 90.67 | 94.30 | 195068 | 180293.56 | 3.53% | 1.00 |
| 2025-03-12 | 91.00 | 91.10 | 1.54 | 1.72% | 89.60 | 92.90 | 231533 | 211320.56 | 4.19% | 9.00 |
| 2025-03-11 | 87.32 | 89.56 | -0.40 | -0.44% | 87.02 | 89.57 | 129608 | 114692.09 | 2.34% | 1.00 |
| 2025-03-10 | 88.89 | 89.96 | 1.57 | 1.78% | 88.42 | 90.50 | 159205 | 142591.53 | 2.88% | 8.00 |
| 2025-03-07 | 89.50 | 88.39 | -2.72 | -2.99% | 88.00 | 89.50 | 156142 | 138443.53 | 2.82% | 13.00 |
| 2025-03-06 | 90.19 | 91.11 | 1.12 | 1.24% | 88.28 | 92.90 | 240945 | 217013.17 | 4.36% | 0.00 |
| 2025-03-05 | 87.30 | 89.99 | 2.79 | 3.20% | 87.30 | 90.50 | 204423 | 183086.48 | 3.70% | 7.00 |
| 2025-03-04 | 82.31 | 87.20 | -0.23 | -0.26% | 81.62 | 87.36 | 213302 | 181049.88 | 3.86% | 8.00 |
| 2025-03-03 | 88.80 | 87.43 | -1.04 | -1.18% | 86.03 | 90.80 | 229138 | 201275.17 | 4.15% | 1.00 |
| 2025-02-28 | 94.99 | 88.47 | -11.72 | -11.70% | 88.00 | 94.99 | 347558 | 315617.88 | 6.29% | 13.00 |
| 2025-02-27 | 105.00 | 100.19 | -4.23 | -4.05% | 99.00 | 106.93 | 280270 | 285589.03 | 5.07% | 3.00 |
| 2025-02-26 | 99.60 | 104.42 | 4.25 | 4.24% | 98.19 | 104.98 | 227616 | 230877.16 | 4.12% | 10.00 |
| 2025-02-25 | 97.16 | 100.17 | -0.95 | -0.94% | 96.96 | 102.35 | 176401 | 175331.16 | 3.19% | 11.00 |
| 2025-02-24 | 102.10 | 101.12 | -2.96 | -2.84% | 98.53 | 103.00 | 257859 | 259317.41 | 4.66% | 11.00 |
| 2025-02-21 | 100.85 | 104.08 | 3.78 | 3.77% | 98.60 | 110.00 | 329754 | 342521.59 | 5.97% | 13.00 |
| 2025-02-20 | 97.99 | 100.30 | 3.76 | 3.89% | 96.00 | 101.93 | 296562 | 294526.06 | 5.36% | 5.00 |
| 2025-02-19 | 96.93 | 96.54 | -0.66 | -0.68% | 94.18 | 97.65 | 217780 | 209249.45 | 3.94% | 33.00 |
| 2025-02-18 | 97.00 | 97.20 | -1.06 | -1.08% | 95.79 | 100.56 | 282261 | 275868.25 | 5.11% | 0.00 |
| 2025-02-17 | 90.00 | 98.26 | 8.36 | 9.30% | 90.00 | 100.39 | 385090 | 368196.16 | 6.97% | 8.00 |
| 2025-02-14 | 91.96 | 89.90 | -0.93 | -1.02% | 89.01 | 95.50 | 238119 | 217822.03 | 4.31% | 35.00 |
| 2025-02-13 | 93.07 | 90.83 | -3.05 | -3.25% | 90.58 | 94.86 | 220335 | 204000.41 | 3.99% | 8.00 |
| 2025-02-12 | 92.80 | 93.88 | 0.31 | 0.33% | 91.60 | 94.28 | 202917 | 188404.25 | 3.67% | 18.00 |
| 2025-02-11 | 92.70 | 93.57 | 1.84 | 2.01% | 91.20 | 94.99 | 257880 | 241242.86 | 4.66% | 0.00 |
| 2025-02-10 | 90.85 | 91.73 | 1.44 | 1.59% | 90.30 | 93.20 | 277228 | 253874.84 | 5.01% | 12.00 |
| 2025-02-07 | 86.66 | 90.29 | 4.30 | 5.00% | 86.65 | 92.28 | 375861 | 339450.75 | 6.80% | 44.00 |
| 2025-02-06 | 85.00 | 85.99 | 2.20 | 2.63% | 83.51 | 86.68 | 355058 | 302459.06 | 6.42% | 20.00 |
| 2025-02-05 | 92.00 | 83.79 | -17.01 | -16.88% | 82.58 | 93.30 | 478468 | 407039.88 | 8.66% | 6.00 |
| 2025-01-27 | 106.00 | 100.80 | -13.22 | -11.59% | 99.76 | 107.49 | 324559 | 335139.09 | 5.87% | 8.00 |
| 2025-01-24 | 113.02 | 114.02 | 1.10 | 0.97% | 111.80 | 116.30 | 242899 | 275848.38 | 4.39% | 6.00 |
| 2025-01-23 | 116.58 | 112.92 | -3.08 | -2.66% | 111.50 | 119.69 | 323828 | 373385.38 | 5.86% | 13.00 |
| 2025-01-22 | 115.57 | 116.00 | 3.25 | 2.88% | 114.80 | 120.00 | 403610 | 472110.34 | 7.30% | 9.00 |
| 2025-01-21 | 115.74 | 112.75 | -0.72 | -0.63% | 110.08 | 115.80 | 376259 | 421417.56 | 6.81% | 30.00 |
| 2025-01-20 | 110.33 | 113.47 | 4.87 | 4.48% | 106.45 | 114.68 | 462430 | 514498.19 | 8.37% | 34.00 |
天孚通信(300394)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。
