| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-18 | 19.72 | 19.60 | -0.09 | -0.46% | 19.55 | 19.84 | 443348 | 87122.00 | 1.59% | 11.00 |
| 2025-07-17 | 19.40 | 19.69 | 0.16 | 0.82% | 19.25 | 19.70 | 581976 | 113649.92 | 2.09% | 89.00 |
| 2025-07-16 | 19.21 | 19.53 | 0.24 | 1.24% | 19.21 | 19.91 | 853034 | 167735.38 | 3.07% | 29.00 |
| 2025-07-15 | 19.30 | 19.29 | -0.07 | -0.36% | 19.05 | 19.47 | 484160 | 93212.65 | 1.74% | 57.00 |
| 2025-07-14 | 19.44 | 19.36 | -0.08 | -0.41% | 19.26 | 19.54 | 406161 | 78593.55 | 1.46% | 5.00 |
| 2025-07-11 | 19.47 | 19.44 | -0.02 | -0.10% | 19.21 | 19.54 | 537647 | 104168.01 | 1.93% | 34.00 |
| 2025-07-10 | 19.60 | 19.46 | -0.20 | -1.02% | 19.39 | 19.78 | 568778 | 111038.64 | 2.05% | 17.00 |
| 2025-07-09 | 19.44 | 19.66 | 0.16 | 0.82% | 19.41 | 19.93 | 810331 | 159796.06 | 2.91% | 25.00 |
| 2025-07-08 | 19.25 | 19.50 | 0.24 | 1.25% | 19.21 | 19.58 | 559670 | 108766.62 | 2.01% | 26.00 |
| 2025-07-07 | 19.20 | 19.26 | -0.01 | -0.05% | 19.12 | 19.38 | 349901 | 67465.80 | 1.26% | 36.10 |
| 2025-07-04 | 19.53 | 19.27 | -0.26 | -1.33% | 19.24 | 19.62 | 604602 | 117198.00 | 2.17% | 21.00 |
| 2025-07-03 | 19.62 | 19.53 | -0.04 | -0.20% | 19.42 | 19.85 | 475300 | 92994.90 | 1.71% | 73.00 |
| 2025-07-02 | 19.75 | 19.57 | -0.16 | -0.81% | 19.49 | 19.84 | 579165 | 113649.16 | 2.08% | 38.00 |
| 2025-07-01 | 20.23 | 19.73 | -0.54 | -2.66% | 19.62 | 20.23 | 970065 | 192293.16 | 3.49% | 181.00 |
| 2025-06-30 | 19.99 | 20.27 | 0.31 | 1.55% | 19.72 | 20.44 | 1131765 | 227509.91 | 4.07% | 98.00 |
| 2025-06-27 | 20.18 | 19.96 | -0.03 | -0.15% | 19.60 | 20.21 | 1214394 | 242029.92 | 4.37% | 185.00 |
| 2025-06-26 | 19.30 | 19.99 | 0.65 | 3.36% | 19.05 | 20.45 | 2103769 | 419214.47 | 7.56% | 371.00 |
| 2025-06-25 | 19.23 | 19.34 | 0.10 | 0.52% | 19.01 | 19.37 | 905926 | 173886.75 | 3.26% | 84.00 |
| 2025-06-24 | 19.12 | 19.24 | 0.12 | 0.63% | 19.04 | 19.39 | 962276 | 185108.11 | 3.46% | 58.00 |
| 2025-06-23 | 18.98 | 19.12 | 0.15 | 0.79% | 18.81 | 19.35 | 899600 | 171581.48 | 3.23% | 250.00 |
| 2025-06-20 | 19.59 | 18.97 | -0.64 | -3.26% | 18.95 | 19.79 | 784399 | 150208.92 | 2.82% | 40.00 |
| 2025-06-19 | 20.22 | 19.61 | -0.79 | -3.87% | 19.50 | 20.48 | 1245911 | 247127.11 | 4.48% | 140.00 |
| 2025-06-18 | 20.86 | 20.40 | -0.80 | -3.77% | 20.28 | 21.14 | 1596023 | 327919.12 | 5.74% | 38.00 |
| 2025-06-17 | 22.98 | 21.20 | -0.90 | -4.07% | 20.98 | 22.98 | 3293062 | 713509.81 | 11.84% | 1259.00 |
| 2025-06-16 | 18.53 | 22.10 | 3.68 | 19.98% | 18.53 | 22.10 | 2771618 | 576383.50 | 9.97% | 68.00 |
| 2025-06-13 | 18.61 | 18.42 | -0.53 | -2.80% | 18.37 | 18.85 | 1133435 | 210150.48 | 4.08% | 95.00 |
| 2025-06-12 | 17.92 | 18.95 | 1.04 | 5.81% | 17.80 | 19.29 | 1960358 | 367853.09 | 7.05% | 204.00 |
| 2025-06-11 | 18.05 | 18.11 | 0.02 | 0.11% | 17.97 | 18.15 | 426319 | 77165.28 | 1.53% | 57.00 |
| 2025-06-10 | 18.12 | 18.09 | -0.02 | -0.11% | 17.67 | 18.17 | 537790 | 96493.30 | 1.93% | 51.00 |
| 2025-06-09 | 18.00 | 18.11 | 0.19 | 1.06% | 17.92 | 18.27 | 458686 | 83142.52 | 1.65% | 10.00 |
| 2025-06-06 | 18.03 | 17.92 | -0.09 | -0.50% | 17.83 | 18.07 | 331732 | 59487.98 | 1.19% | 48.00 |
| 2025-06-05 | 17.88 | 18.01 | 0.17 | 0.95% | 17.75 | 18.10 | 519101 | 93188.46 | 1.87% | 21.00 |
| 2025-06-04 | 17.77 | 17.84 | 0.07 | 0.39% | 17.67 | 17.93 | 320802 | 57139.79 | 1.15% | 120.00 |
| 2025-06-03 | 17.48 | 17.77 | 0.25 | 1.43% | 17.42 | 17.84 | 497704 | 88172.26 | 1.79% | 53.00 |
| 2025-05-30 | 17.91 | 17.52 | -0.37 | -2.07% | 17.47 | 17.92 | 558966 | 98422.53 | 2.01% | 106.00 |
| 2025-05-29 | 17.55 | 17.89 | 0.29 | 1.65% | 17.53 | 17.95 | 461020 | 82120.62 | 1.66% | 0.00 |
| 2025-05-28 | 17.76 | 17.60 | -0.12 | -0.68% | 17.51 | 17.79 | 310957 | 54780.09 | 1.12% | 39.00 |
| 2025-05-27 | 17.75 | 17.72 | -0.07 | -0.39% | 17.68 | 18.00 | 468608 | 83566.48 | 1.68% | 66.00 |
| 2025-05-26 | 17.45 | 17.79 | 0.31 | 1.77% | 17.45 | 17.82 | 436407 | 77028.30 | 1.57% | 82.00 |
| 2025-05-23 | 17.65 | 17.48 | -0.17 | -0.96% | 17.48 | 17.83 | 428806 | 75757.63 | 1.54% | 27.00 |
| 2025-05-22 | 17.83 | 17.65 | -0.25 | -1.40% | 17.64 | 18.04 | 431284 | 76756.91 | 1.55% | 174.00 |
| 2025-05-21 | 17.88 | 17.90 | -0.07 | -0.39% | 17.77 | 17.95 | 383976 | 68634.73 | 1.38% | 61.00 |
| 2025-05-20 | 17.83 | 17.97 | -0.42 | -2.28% | 17.60 | 17.99 | 766552 | 136799.69 | 2.76% | 64.00 |
| 2025-05-19 | 18.24 | 18.39 | 0.09 | 0.49% | 17.98 | 18.39 | 436538 | 79505.49 | 1.57% | 31.00 |
| 2025-05-16 | 18.36 | 18.30 | -0.11 | -0.60% | 18.29 | 18.47 | 322605 | 59258.20 | 1.16% | 46.00 |
| 2025-05-15 | 18.85 | 18.41 | -0.46 | -2.44% | 18.37 | 18.86 | 505695 | 93690.95 | 1.82% | 10.00 |
| 2025-05-14 | 18.74 | 18.87 | 0.23 | 1.23% | 18.65 | 19.04 | 632337 | 119070.56 | 2.27% | 14.00 |
| 2025-05-13 | 18.94 | 18.64 | -0.20 | -1.06% | 18.62 | 19.05 | 494127 | 92887.98 | 1.78% | 167.00 |
| 2025-05-12 | 18.80 | 18.84 | 0.23 | 1.24% | 18.66 | 18.84 | 498376 | 93544.06 | 1.79% | 39.00 |
| 2025-05-09 | 19.15 | 18.61 | -0.53 | -2.77% | 18.61 | 19.15 | 645338 | 120987.89 | 2.32% | 240.00 |
| 2025-05-08 | 18.99 | 19.14 | 0.09 | 0.47% | 18.91 | 19.28 | 583502 | 111727.26 | 2.10% | 51.00 |
| 2025-05-07 | 19.49 | 19.05 | -0.35 | -1.80% | 18.95 | 19.68 | 904383 | 174145.58 | 3.25% | 133.00 |
| 2025-05-06 | 19.33 | 19.40 | 0.12 | 0.62% | 19.11 | 19.47 | 774696 | 149818.00 | 2.79% | 59.00 |
| 2025-04-30 | 19.12 | 19.28 | 0.26 | 1.37% | 19.06 | 19.42 | 636833 | 122914.95 | 2.29% | 173.00 |
| 2025-04-29 | 18.95 | 19.02 | 0.04 | 0.21% | 18.78 | 19.21 | 512508 | 97656.61 | 1.84% | 71.00 |
| 2025-04-28 | 18.96 | 18.98 | -0.06 | -0.32% | 18.88 | 19.18 | 497482 | 94656.33 | 1.79% | 44.00 |
| 2025-04-25 | 19.17 | 19.04 | -0.02 | -0.10% | 19.03 | 19.25 | 622970 | 119250.65 | 2.24% | 131.00 |
| 2025-04-24 | 19.88 | 19.06 | -0.74 | -3.74% | 18.93 | 19.92 | 1080479 | 207921.81 | 3.88% | 248.00 |
| 2025-04-23 | 20.66 | 19.80 | -0.66 | -3.23% | 19.78 | 20.73 | 1362780 | 273486.78 | 4.90% | 80.00 |
| 2025-04-22 | 21.30 | 20.46 | -2.08 | -9.23% | 20.45 | 21.45 | 2215561 | 463285.09 | 7.95% | 299.00 |
| 2025-04-21 | 20.40 | 22.54 | 2.22 | 10.93% | 20.08 | 22.87 | 2465488 | 535407.38 | 8.85% | 221.00 |
| 2025-04-18 | 19.99 | 20.32 | 0.47 | 2.37% | 19.83 | 20.35 | 992374 | 199412.69 | 3.56% | 136.00 |
| 2025-04-17 | 19.68 | 19.85 | 0.20 | 1.02% | 19.58 | 20.15 | 875079 | 174302.31 | 3.14% | 35.00 |
| 2025-04-16 | 19.73 | 19.65 | -0.13 | -0.66% | 19.45 | 20.20 | 918679 | 181592.47 | 3.30% | 91.00 |
| 2025-04-15 | 19.88 | 19.78 | 0.03 | 0.15% | 19.54 | 20.13 | 751659 | 148768.22 | 2.70% | 49.00 |
| 2025-04-14 | 19.85 | 19.75 | -0.01 | -0.05% | 19.72 | 20.16 | 862067 | 171402.58 | 3.09% | 70.00 |
| 2025-04-11 | 20.79 | 19.76 | -0.57 | -2.80% | 19.71 | 20.79 | 1425996 | 286322.16 | 5.12% | 242.00 |
| 2025-04-10 | 19.55 | 20.33 | 0.85 | 4.36% | 19.45 | 20.82 | 1741775 | 353076.59 | 6.25% | 166.00 |
| 2025-04-09 | 18.49 | 19.48 | 0.72 | 3.84% | 17.82 | 19.66 | 1372307 | 260615.62 | 4.92% | 87.00 |
| 2025-04-08 | 18.40 | 18.76 | 0.69 | 3.82% | 18.24 | 19.19 | 1282890 | 239447.89 | 4.60% | 29.00 |
| 2025-04-07 | 20.11 | 18.07 | -3.11 | -14.68% | 17.45 | 20.39 | 1685181 | 317333.19 | 6.05% | 124.00 |
| 2025-04-03 | 21.00 | 21.18 | 0.04 | 0.19% | 20.90 | 21.42 | 714527 | 151096.02 | 2.56% | 211.00 |
| 2025-04-02 | 20.88 | 21.14 | 0.21 | 1.00% | 20.88 | 21.85 | 1009724 | 216217.75 | 3.62% | 71.00 |
| 2025-04-01 | 21.20 | 20.93 | -0.20 | -0.95% | 20.91 | 21.40 | 630279 | 133139.62 | 2.26% | 83.00 |
| 2025-03-31 | 21.13 | 21.13 | -0.15 | -0.70% | 20.51 | 21.25 | 899389 | 187665.19 | 3.23% | 47.00 |
| 2025-03-28 | 21.25 | 21.28 | 0.05 | 0.24% | 21.10 | 21.68 | 989813 | 211695.17 | 3.55% | 89.00 |
| 2025-03-27 | 21.45 | 21.23 | -0.18 | -0.84% | 21.20 | 21.60 | 564255 | 120391.73 | 2.02% | 156.00 |
| 2025-03-26 | 21.35 | 21.41 | 0.06 | 0.28% | 21.17 | 21.60 | 758728 | 162304.52 | 2.72% | 128.00 |
| 2025-03-25 | 22.00 | 21.35 | -0.70 | -3.17% | 21.20 | 22.07 | 836665 | 180132.47 | 3.00% | 123.00 |
| 2025-03-24 | 22.45 | 22.05 | -0.22 | -0.99% | 21.74 | 22.55 | 763890 | 168668.64 | 2.74% | 195.00 |
光线传媒(300251)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。
