| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-31 | 17.20 | 16.73 | -0.64 | -3.68% | 16.63 | 17.20 | 394415 | 66278.60 | 4.26% | 0.00 |
| 2025-10-30 | 17.19 | 17.37 | 0.19 | 1.11% | 17.03 | 17.96 | 677343 | 118493.49 | 7.32% | 20.00 |
| 2025-10-29 | 16.87 | 17.18 | 0.31 | 1.84% | 16.77 | 17.18 | 288461 | 49121.56 | 3.12% | 1.00 |
| 2025-10-28 | 17.19 | 16.87 | -0.36 | -2.09% | 16.67 | 17.20 | 336585 | 56862.70 | 3.64% | 3.00 |
| 2025-10-27 | 17.09 | 17.23 | 0.36 | 2.13% | 17.01 | 17.51 | 515063 | 88778.55 | 5.57% | 0.00 |
| 2025-10-24 | 16.35 | 16.87 | 0.72 | 4.46% | 16.24 | 16.97 | 383414 | 64048.67 | 4.14% | 17.00 |
| 2025-10-23 | 16.30 | 16.15 | -0.17 | -1.04% | 15.87 | 16.36 | 220092 | 35247.80 | 2.38% | 31.00 |
| 2025-10-22 | 16.55 | 16.32 | -0.41 | -2.45% | 16.14 | 16.56 | 235725 | 38537.14 | 2.55% | 3.00 |
| 2025-10-21 | 16.66 | 16.73 | -0.01 | -0.06% | 16.43 | 16.79 | 253425 | 42305.12 | 2.74% | 0.00 |
| 2025-10-20 | 16.88 | 16.74 | 0.04 | 0.24% | 16.51 | 17.00 | 271707 | 45511.69 | 2.94% | 0.00 |
| 2025-10-17 | 17.56 | 16.70 | -0.83 | -4.73% | 16.68 | 17.84 | 434869 | 74730.97 | 4.70% | 25.00 |
| 2025-10-16 | 17.82 | 17.53 | -0.52 | -2.88% | 17.39 | 17.97 | 406167 | 71622.03 | 4.39% | 6.00 |
| 2025-10-15 | 18.27 | 18.05 | -0.30 | -1.63% | 17.78 | 18.72 | 667272 | 121334.03 | 7.21% | 27.00 |
| 2025-10-14 | 19.52 | 18.35 | -1.13 | -5.80% | 18.15 | 19.59 | 1025142 | 191398.44 | 11.08% | 0.00 |
| 2025-10-13 | 17.53 | 19.48 | 1.69 | 9.50% | 17.53 | 20.30 | 1576845 | 297385.69 | 17.04% | 24.00 |
| 2025-10-10 | 18.30 | 17.79 | 0.07 | 0.40% | 17.73 | 18.87 | 1023046 | 186750.56 | 11.05% | 20.00 |
| 2025-10-09 | 17.08 | 17.72 | 0.88 | 5.23% | 16.84 | 17.77 | 730826 | 127194.98 | 7.90% | 48.00 |
| 2025-09-30 | 16.30 | 16.84 | 0.64 | 3.95% | 16.27 | 17.22 | 507047 | 85520.72 | 5.48% | 149.00 |
| 2025-09-29 | 16.04 | 16.20 | 0.16 | 1.00% | 15.97 | 16.26 | 191401 | 30863.25 | 2.11% | 0.00 |
| 2025-09-26 | 16.30 | 16.04 | -0.20 | -1.23% | 16.00 | 16.55 | 242592 | 39481.41 | 2.67% | 20.00 |
| 2025-09-25 | 16.16 | 16.24 | 0.03 | 0.19% | 16.16 | 16.53 | 245748 | 40105.60 | 2.71% | 4.00 |
| 2025-09-24 | 15.92 | 16.21 | 0.13 | 0.81% | 15.88 | 16.22 | 233285 | 37537.97 | 2.57% | 0.00 |
| 2025-09-23 | 16.46 | 16.08 | -0.43 | -2.60% | 15.58 | 16.56 | 347868 | 55404.44 | 3.83% | 0.00 |
| 2025-09-22 | 16.43 | 16.51 | 0.03 | 0.18% | 16.21 | 16.60 | 215978 | 35373.49 | 2.38% | 0.00 |
| 2025-09-19 | 16.90 | 16.48 | -0.41 | -2.43% | 16.43 | 17.05 | 306143 | 51108.82 | 3.37% | 5.00 |
| 2025-09-18 | 17.37 | 16.89 | -0.70 | -3.98% | 16.68 | 17.56 | 487355 | 83826.88 | 5.36% | 26.00 |
| 2025-09-17 | 16.94 | 17.59 | 0.50 | 2.93% | 16.87 | 17.69 | 562415 | 97988.73 | 6.19% | 43.00 |
| 2025-09-16 | 17.10 | 17.09 | -0.13 | -0.75% | 16.60 | 17.20 | 423632 | 71342.72 | 4.66% | 20.00 |
| 2025-09-15 | 17.13 | 17.22 | 0.10 | 0.58% | 16.83 | 17.46 | 421956 | 72417.63 | 4.64% | 1.00 |
| 2025-09-12 | 16.98 | 17.12 | 0.02 | 0.12% | 16.83 | 17.35 | 463926 | 79381.12 | 5.23% | 13.00 |
| 2025-09-11 | 16.59 | 17.10 | 0.52 | 3.14% | 16.46 | 17.13 | 373067 | 63062.81 | 4.21% | 1.00 |
| 2025-09-10 | 16.63 | 16.58 | -0.06 | -0.36% | 16.44 | 16.93 | 247031 | 41139.89 | 2.78% | 0.00 |
| 2025-09-09 | 17.10 | 16.64 | -0.60 | -3.48% | 16.58 | 17.18 | 350318 | 59112.29 | 3.95% | 0.00 |
| 2025-09-08 | 17.18 | 17.24 | 0.13 | 0.76% | 17.01 | 17.34 | 331167 | 56841.73 | 3.73% | 0.00 |
| 2025-09-05 | 16.48 | 17.11 | 0.66 | 4.01% | 16.41 | 17.16 | 362462 | 61311.58 | 4.09% | 11.18 |
| 2025-09-04 | 16.90 | 16.45 | -0.43 | -2.55% | 16.16 | 17.45 | 432817 | 72765.34 | 4.88% | 0.00 |
| 2025-09-03 | 17.56 | 16.88 | -0.72 | -4.09% | 16.79 | 17.68 | 460048 | 78959.39 | 5.25% | 11.00 |
| 2025-09-02 | 18.58 | 17.60 | -1.05 | -5.63% | 17.25 | 18.64 | 682827 | 121013.45 | 7.79% | 11.00 |
| 2025-09-01 | 18.98 | 18.65 | -0.49 | -2.56% | 18.58 | 19.09 | 647401 | 121242.78 | 7.39% | 24.00 |
| 2025-08-29 | 19.50 | 19.14 | -0.46 | -2.35% | 19.13 | 20.08 | 1112909 | 217558.69 | 13.11% | 39.00 |
| 2025-08-28 | 18.89 | 19.60 | 0.32 | 1.66% | 18.88 | 20.26 | 1278338 | 250616.58 | 15.05% | 30.00 |
| 2025-08-27 | 18.48 | 19.28 | 0.79 | 4.27% | 18.38 | 20.08 | 1386629 | 267329.56 | 16.66% | 65.00 |
| 2025-08-26 | 19.10 | 18.49 | -1.04 | -5.33% | 18.46 | 19.19 | 921378 | 172124.98 | 11.07% | 0.00 |
| 2025-08-25 | 18.20 | 19.53 | 1.45 | 8.02% | 18.20 | 20.56 | 1303246 | 253050.50 | 15.66% | 51.00 |
| 2025-08-22 | 17.92 | 18.08 | 0.14 | 0.78% | 17.87 | 18.63 | 590364 | 107791.80 | 7.09% | 26.00 |
| 2025-08-21 | 18.18 | 17.94 | -0.62 | -3.34% | 17.80 | 18.83 | 602395 | 109414.08 | 7.24% | 15.00 |
| 2025-08-20 | 18.15 | 18.56 | -0.10 | -0.54% | 18.00 | 19.66 | 799962 | 150062.98 | 9.61% | 30.00 |
| 2025-08-19 | 18.90 | 18.66 | -0.52 | -2.71% | 18.53 | 19.45 | 804924 | 151842.12 | 9.67% | 104.00 |
| 2025-08-18 | 18.35 | 19.18 | 0.81 | 4.41% | 17.90 | 19.50 | 1161820 | 217221.38 | 13.96% | 1.00 |
| 2025-08-15 | 17.51 | 18.37 | 0.80 | 4.55% | 17.43 | 18.57 | 967812 | 175984.81 | 11.63% | 35.00 |
| 2025-08-14 | 17.84 | 17.57 | -0.41 | -2.28% | 17.37 | 18.05 | 682809 | 120756.76 | 8.21% | 3.00 |
| 2025-08-13 | 17.67 | 17.98 | 0.31 | 1.75% | 17.55 | 18.24 | 916992 | 163745.61 | 11.02% | 0.00 |
| 2025-08-12 | 18.03 | 17.67 | -0.35 | -1.94% | 17.57 | 18.15 | 561387 | 99590.44 | 6.75% | 12.00 |
| 2025-08-11 | 18.27 | 18.02 | -0.29 | -1.58% | 17.90 | 18.39 | 726258 | 131437.23 | 8.73% | 19.00 |
| 2025-08-08 | 18.96 | 18.31 | -0.70 | -3.68% | 18.10 | 19.05 | 1314590 | 242278.86 | 15.80% | 59.00 |
| 2025-08-07 | 15.86 | 19.01 | 3.17 | 20.01% | 15.40 | 19.01 | 1625492 | 287961.72 | 19.54% | 26.00 |
| 2025-08-06 | 15.44 | 15.84 | 0.33 | 2.13% | 15.32 | 15.90 | 386535 | 60543.14 | 4.65% | 5.00 |
| 2025-08-05 | 15.80 | 15.51 | -0.10 | -0.64% | 15.44 | 15.89 | 328837 | 51252.93 | 3.95% | 0.00 |
| 2025-08-04 | 15.48 | 15.61 | 0.09 | 0.58% | 15.41 | 15.62 | 255032 | 39583.47 | 3.06% | 0.00 |
| 2025-08-01 | 15.86 | 15.52 | -0.34 | -2.14% | 15.43 | 15.87 | 283523 | 44207.04 | 3.41% | 0.00 |
| 2025-07-31 | 16.00 | 15.86 | -0.28 | -1.73% | 15.71 | 16.28 | 328683 | 52695.27 | 3.95% | 10.00 |
| 2025-07-30 | 16.71 | 16.14 | -0.56 | -3.35% | 15.87 | 16.83 | 480498 | 77862.05 | 5.77% | 0.00 |
| 2025-07-29 | 16.79 | 16.70 | -0.22 | -1.30% | 16.53 | 17.05 | 401198 | 66863.76 | 4.82% | 28.00 |
| 2025-07-28 | 16.89 | 16.92 | -0.17 | -0.99% | 16.62 | 17.20 | 608598 | 102850.26 | 7.31% | 32.00 |
| 2025-07-25 | 16.15 | 17.09 | 0.95 | 5.89% | 16.02 | 17.48 | 1136582 | 191678.12 | 13.66% | 21.00 |
| 2025-07-24 | 14.85 | 16.14 | 1.14 | 7.60% | 14.85 | 16.31 | 1021406 | 162242.44 | 12.28% | 104.00 |
| 2025-07-23 | 15.05 | 15.00 | -0.10 | -0.66% | 14.73 | 15.29 | 355219 | 53538.55 | 4.27% | 0.00 |
| 2025-07-22 | 15.16 | 15.10 | -0.21 | -1.37% | 15.02 | 15.44 | 431514 | 65613.05 | 5.19% | 100.00 |
| 2025-07-21 | 15.11 | 15.31 | 0.14 | 0.92% | 15.00 | 15.49 | 467671 | 71472.97 | 5.62% | 1.00 |
| 2025-07-18 | 14.84 | 15.17 | 0.33 | 2.22% | 14.76 | 15.67 | 640375 | 97640.12 | 7.70% | 13.00 |
| 2025-07-17 | 14.69 | 14.84 | 0.05 | 0.34% | 14.54 | 14.96 | 308027 | 45619.57 | 3.70% | 0.00 |
| 2025-07-16 | 15.06 | 14.79 | -0.17 | -1.14% | 14.75 | 15.13 | 346203 | 51502.27 | 4.16% | 0.00 |
| 2025-07-15 | 15.02 | 14.96 | -0.15 | -0.99% | 14.84 | 15.48 | 512140 | 77515.02 | 6.15% | 2.00 |
| 2025-07-14 | 15.59 | 15.11 | -0.32 | -2.07% | 15.07 | 15.88 | 783922 | 120183.74 | 9.42% | 4.00 |
| 2025-07-11 | 14.85 | 15.43 | 0.94 | 6.49% | 14.68 | 15.98 | 1276084 | 194938.34 | 15.34% | 0.00 |
| 2025-07-10 | 14.22 | 14.49 | 0.60 | 4.32% | 13.92 | 14.49 | 736392 | 105001.19 | 8.85% | 4.00 |
| 2025-07-09 | 14.08 | 13.89 | -0.33 | -2.32% | 13.82 | 14.18 | 292306 | 40883.59 | 3.51% | 10.00 |
| 2025-07-08 | 13.67 | 14.22 | 0.47 | 3.42% | 13.67 | 14.33 | 504362 | 71305.95 | 6.06% | 7.00 |
| 2025-07-07 | 13.46 | 13.75 | 0.23 | 1.70% | 13.42 | 13.83 | 204133 | 27883.92 | 2.45% | 1.00 |
| 2025-07-04 | 13.80 | 13.52 | -0.34 | -2.45% | 13.49 | 13.83 | 248470 | 33763.18 | 2.99% | 0.00 |
正海磁材(300224)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。
