| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-18 | 33.24 | 34.22 | 1.36 | 4.14% | 32.81 | 34.88 | 614520 | 208094.36 | 13.11% | 22.00 |
| 2025-08-15 | 31.21 | 32.86 | 1.65 | 5.29% | 31.21 | 33.39 | 544098 | 175552.95 | 11.61% | 4.00 |
| 2025-08-14 | 31.99 | 31.21 | -0.94 | -2.92% | 31.18 | 32.20 | 419103 | 132511.09 | 8.94% | 14.00 |
| 2025-08-13 | 31.00 | 32.15 | 1.20 | 3.88% | 30.71 | 32.53 | 628880 | 198953.52 | 13.42% | 17.00 |
| 2025-08-12 | 29.33 | 30.95 | 1.62 | 5.52% | 29.00 | 31.14 | 541437 | 163463.41 | 11.55% | 37.00 |
| 2025-08-11 | 28.83 | 29.33 | 0.39 | 1.35% | 28.71 | 29.57 | 183630 | 53693.82 | 3.92% | 9.00 |
| 2025-08-08 | 29.43 | 28.94 | -0.77 | -2.59% | 28.82 | 29.43 | 240691 | 69955.09 | 5.14% | 4.00 |
| 2025-08-07 | 30.25 | 29.71 | -0.49 | -1.62% | 29.69 | 30.48 | 286102 | 85755.45 | 6.11% | 15.00 |
| 2025-08-06 | 30.01 | 30.20 | 0.00 | 0.00% | 29.89 | 30.51 | 278283 | 84073.09 | 5.94% | 46.00 |
| 2025-08-05 | 30.25 | 30.20 | -0.49 | -1.60% | 30.04 | 30.68 | 331810 | 100479.81 | 7.08% | 95.00 |
| 2025-08-04 | 30.00 | 30.69 | 1.42 | 4.85% | 30.00 | 31.19 | 585777 | 178781.58 | 12.50% | 29.00 |
| 2025-08-01 | 29.96 | 29.27 | -0.34 | -1.15% | 28.92 | 30.31 | 346353 | 102524.23 | 7.39% | 10.00 |
| 2025-07-31 | 28.65 | 29.61 | 0.98 | 3.42% | 28.64 | 30.47 | 478598 | 141808.77 | 10.21% | 15.00 |
| 2025-07-30 | 29.45 | 28.63 | -0.88 | -2.98% | 28.37 | 29.51 | 286653 | 82770.84 | 6.12% | 22.00 |
| 2025-07-29 | 29.60 | 29.51 | -0.06 | -0.20% | 28.92 | 29.70 | 279798 | 81896.65 | 5.97% | 4.00 |
| 2025-07-28 | 29.50 | 29.57 | 0.29 | 0.99% | 29.20 | 29.99 | 397672 | 117924.55 | 8.49% | 1.00 |
| 2025-07-25 | 28.69 | 29.28 | 0.66 | 2.31% | 28.42 | 29.55 | 371141 | 108066.79 | 7.92% | 0.00 |
| 2025-07-24 | 28.10 | 28.62 | 0.38 | 1.35% | 28.06 | 28.75 | 222261 | 63396.46 | 4.74% | 1.00 |
| 2025-07-23 | 28.00 | 28.24 | 0.15 | 0.53% | 28.00 | 28.75 | 239873 | 68219.97 | 5.12% | 8.00 |
| 2025-07-22 | 28.55 | 28.09 | -0.63 | -2.19% | 28.01 | 28.75 | 251913 | 71200.07 | 5.38% | 12.00 |
| 2025-07-21 | 28.60 | 28.72 | -0.16 | -0.55% | 28.20 | 29.00 | 294363 | 84111.13 | 6.28% | 12.00 |
| 2025-07-18 | 28.80 | 28.88 | -0.18 | -0.62% | 28.77 | 29.56 | 369834 | 107617.38 | 7.89% | 0.00 |
| 2025-07-17 | 28.34 | 29.06 | 0.54 | 1.89% | 28.08 | 29.28 | 473449 | 136545.84 | 10.10% | 6.00 |
| 2025-07-16 | 29.49 | 28.52 | 0.00 | 0.00% | 28.52 | 30.14 | 683952 | 200180.23 | 14.60% | 112.00 |
| 2025-07-15 | 27.80 | 28.52 | 0.62 | 2.22% | 27.60 | 28.97 | 577896 | 164052.56 | 12.33% | 28.00 |
| 2025-07-14 | 27.00 | 27.90 | 1.03 | 3.83% | 26.90 | 28.23 | 347040 | 96263.70 | 7.41% | 0.00 |
| 2025-07-11 | 26.60 | 26.87 | 0.28 | 1.05% | 26.26 | 27.07 | 164361 | 43952.20 | 3.51% | 13.00 |
| 2025-07-10 | 27.12 | 26.59 | -0.48 | -1.77% | 26.40 | 27.20 | 194861 | 52045.87 | 4.21% | 4.00 |
| 2025-07-09 | 27.52 | 27.07 | -0.83 | -2.97% | 26.91 | 27.82 | 272225 | 74181.41 | 5.88% | 15.00 |
| 2025-07-08 | 26.81 | 27.90 | 1.07 | 3.99% | 26.74 | 27.95 | 264600 | 72984.82 | 5.71% | 14.00 |
| 2025-07-07 | 26.97 | 26.83 | -0.57 | -2.08% | 26.71 | 27.41 | 187425 | 50459.90 | 4.05% | 6.00 |
| 2025-07-04 | 27.80 | 27.40 | -0.58 | -2.07% | 27.31 | 28.34 | 268587 | 74693.97 | 5.80% | 0.00 |
| 2025-07-03 | 27.12 | 27.98 | 0.73 | 2.68% | 27.00 | 28.14 | 279713 | 77372.91 | 6.04% | 11.00 |
| 2025-07-02 | 27.90 | 27.25 | -1.03 | -3.64% | 27.06 | 27.90 | 289508 | 79103.43 | 6.25% | 8.00 |
| 2025-07-01 | 28.52 | 28.28 | 0.39 | 1.40% | 28.05 | 29.17 | 442718 | 126298.39 | 9.56% | 3.00 |
| 2025-06-30 | 28.18 | 27.89 | -0.27 | -0.96% | 27.74 | 28.36 | 317511 | 88819.26 | 6.85% | 10.00 |
| 2025-06-27 | 28.31 | 28.16 | 0.51 | 1.84% | 27.58 | 28.79 | 415737 | 117587.45 | 8.97% | 10.00 |
| 2025-06-26 | 27.80 | 27.65 | 0.05 | 0.18% | 27.37 | 28.46 | 423641 | 118463.70 | 9.14% | 0.00 |
| 2025-06-25 | 27.25 | 27.60 | 0.37 | 1.36% | 26.99 | 27.64 | 341414 | 93360.18 | 7.37% | 32.00 |
| 2025-06-24 | 26.05 | 27.23 | 1.32 | 5.09% | 26.01 | 27.79 | 385901 | 104107.04 | 8.33% | 7.00 |
| 2025-06-23 | 25.02 | 25.91 | 0.53 | 2.09% | 25.00 | 25.95 | 179965 | 46087.43 | 3.88% | 4.00 |
| 2025-06-20 | 26.20 | 25.38 | -0.92 | -3.50% | 25.32 | 26.69 | 231099 | 59813.37 | 4.99% | 4.00 |
| 2025-06-19 | 26.78 | 26.30 | -0.37 | -1.39% | 26.19 | 27.45 | 331715 | 88723.03 | 7.16% | 10.00 |
| 2025-06-18 | 24.86 | 26.67 | 1.62 | 6.47% | 24.80 | 27.50 | 457749 | 120386.56 | 9.88% | 24.00 |
| 2025-06-17 | 25.40 | 25.05 | -0.25 | -0.99% | 24.89 | 25.48 | 128394 | 32183.95 | 2.77% | 0.00 |
| 2025-06-16 | 24.74 | 25.30 | 0.45 | 1.81% | 24.61 | 25.54 | 160956 | 40693.30 | 3.47% | 7.00 |
| 2025-06-13 | 25.66 | 24.85 | -1.04 | -4.02% | 24.52 | 25.84 | 254819 | 63760.92 | 5.50% | 27.00 |
| 2025-06-12 | 25.96 | 25.89 | -0.20 | -0.77% | 25.81 | 26.45 | 164568 | 42907.99 | 3.55% | 0.00 |
| 2025-06-11 | 26.40 | 26.09 | -0.29 | -1.10% | 26.06 | 26.69 | 162148 | 42714.81 | 3.50% | 0.00 |
| 2025-06-10 | 27.35 | 26.38 | -1.00 | -3.65% | 26.03 | 27.37 | 241143 | 64114.27 | 5.20% | 0.00 |
| 2025-06-09 | 27.05 | 27.38 | 0.33 | 1.22% | 26.91 | 27.49 | 218402 | 59510.11 | 4.71% | 53.00 |
| 2025-06-06 | 26.49 | 27.05 | 0.56 | 2.11% | 26.49 | 27.76 | 380696 | 103515.94 | 8.22% | 28.00 |
| 2025-06-05 | 25.43 | 26.49 | 0.94 | 3.68% | 25.26 | 26.77 | 294440 | 77011.89 | 6.36% | 67.00 |
| 2025-06-04 | 25.31 | 25.55 | 0.39 | 1.55% | 25.27 | 25.96 | 167219 | 42925.89 | 3.61% | 16.00 |
| 2025-06-03 | 25.03 | 25.16 | -0.38 | -1.49% | 25.02 | 25.62 | 126552 | 32058.45 | 2.73% | 29.00 |
| 2025-05-30 | 26.30 | 25.54 | -0.83 | -3.15% | 25.36 | 26.30 | 174264 | 44654.27 | 3.76% | 0.00 |
| 2025-05-29 | 26.00 | 26.37 | 0.42 | 1.62% | 25.94 | 26.56 | 176885 | 46539.51 | 3.82% | 4.00 |
| 2025-05-28 | 26.01 | 25.95 | -0.05 | -0.19% | 25.68 | 26.45 | 147042 | 38326.95 | 3.17% | 5.00 |
| 2025-05-27 | 26.55 | 26.00 | -0.68 | -2.55% | 25.93 | 26.62 | 144591 | 37842.68 | 3.12% | 14.00 |
| 2025-05-26 | 26.05 | 26.68 | 0.73 | 2.81% | 25.89 | 26.87 | 197539 | 52024.91 | 4.26% | 34.00 |
| 2025-05-23 | 26.63 | 25.95 | -0.87 | -3.24% | 25.89 | 26.88 | 236060 | 62154.80 | 5.10% | 27.00 |
| 2025-05-22 | 27.37 | 26.82 | -0.81 | -2.93% | 26.76 | 27.76 | 218855 | 59453.04 | 4.72% | 36.00 |
| 2025-05-21 | 28.02 | 27.63 | -0.73 | -2.57% | 27.52 | 28.29 | 208396 | 57936.27 | 4.50% | 8.00 |
| 2025-05-20 | 28.72 | 28.36 | 0.45 | 1.61% | 27.92 | 28.97 | 271804 | 76784.34 | 5.87% | 23.00 |
| 2025-05-19 | 27.47 | 27.91 | 0.41 | 1.49% | 26.43 | 28.40 | 303511 | 83061.06 | 6.55% | 12.00 |
| 2025-05-16 | 27.16 | 27.50 | -0.30 | -1.08% | 27.16 | 28.13 | 258701 | 71835.81 | 5.58% | 44.00 |
| 2025-05-15 | 29.31 | 27.80 | -2.17 | -7.24% | 27.73 | 29.49 | 520772 | 148958.77 | 11.24% | 208.00 |
| 2025-05-14 | 28.90 | 29.97 | 1.73 | 6.13% | 28.39 | 30.00 | 636584 | 185875.36 | 13.74% | 75.00 |
| 2025-05-13 | 29.00 | 28.24 | 0.12 | 0.43% | 28.13 | 29.50 | 455399 | 131302.06 | 9.83% | 8.00 |
| 2025-05-12 | 27.94 | 28.12 | 0.52 | 1.88% | 27.65 | 28.15 | 212618 | 59427.11 | 4.59% | 117.00 |
| 2025-05-09 | 28.35 | 27.60 | -0.91 | -3.19% | 27.42 | 28.35 | 249887 | 69316.80 | 5.39% | 26.00 |
| 2025-05-08 | 27.88 | 28.51 | 0.48 | 1.71% | 27.88 | 28.75 | 290001 | 82470.90 | 6.26% | 66.00 |
| 2025-05-07 | 29.00 | 28.03 | -0.37 | -1.30% | 27.61 | 29.00 | 368812 | 103694.19 | 7.96% | 47.00 |
| 2025-05-06 | 27.31 | 28.40 | 1.35 | 4.99% | 27.31 | 28.43 | 376729 | 105681.29 | 8.13% | 18.00 |
| 2025-04-30 | 26.30 | 27.05 | 0.89 | 3.40% | 26.13 | 27.34 | 345463 | 93094.27 | 7.46% | 23.00 |
| 2025-04-29 | 25.63 | 26.16 | 0.40 | 1.55% | 25.40 | 26.44 | 265727 | 69557.32 | 5.74% | 115.00 |
| 2025-04-28 | 26.01 | 25.76 | 0.00 | 0.00% | 25.66 | 26.76 | 240279 | 62600.49 | 5.19% | 24.00 |
| 2025-04-25 | 25.70 | 25.76 | 0.26 | 1.02% | 25.50 | 26.29 | 243201 | 63123.18 | 5.25% | 22.00 |
| 2025-04-24 | 26.25 | 25.50 | -0.87 | -3.30% | 25.33 | 26.30 | 246202 | 63362.10 | 5.31% | 8.00 |
| 2025-04-23 | 25.77 | 26.37 | 0.97 | 3.82% | 25.67 | 26.95 | 397922 | 104550.56 | 8.59% | 7.00 |
弘信电子(300657)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。
