| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-16 | 5.03 | 5.03 | -0.01 | -0.20% | 4.99 | 5.09 | 45983 | 2313.34 | 0.98% | 23.00 |
| 2025-05-15 | 5.08 | 5.04 | -0.03 | -0.59% | 5.04 | 5.11 | 45918 | 2328.36 | 0.98% | 0.00 |
| 2025-05-14 | 5.10 | 5.07 | -0.03 | -0.59% | 5.05 | 5.12 | 53518 | 2717.78 | 1.14% | 0.00 |
| 2025-05-13 | 5.09 | 5.10 | 0.06 | 1.19% | 5.01 | 5.16 | 88041 | 4465.80 | 1.87% | 0.00 |
| 2025-05-12 | 5.07 | 5.04 | -0.05 | -0.98% | 5.01 | 5.10 | 69468 | 3502.13 | 1.48% | 0.00 |
| 2025-05-09 | 4.91 | 5.09 | 0.18 | 3.67% | 4.84 | 5.15 | 145361 | 7336.11 | 3.09% | 0.00 |
| 2025-05-08 | 4.81 | 4.91 | 0.07 | 1.45% | 4.81 | 4.95 | 83059 | 4058.17 | 1.76% | 0.00 |
| 2025-05-07 | 4.79 | 4.84 | 0.05 | 1.04% | 4.77 | 4.88 | 84692 | 4084.93 | 1.80% | 0.00 |
| 2025-05-06 | 4.80 | 4.79 | -0.01 | -0.21% | 4.75 | 4.80 | 67952 | 3246.79 | 1.44% | 0.00 |
| 2025-04-30 | 4.87 | 4.80 | -0.08 | -1.64% | 4.77 | 4.87 | 76640 | 3677.66 | 1.63% | 0.00 |
| 2025-04-29 | 4.72 | 4.88 | 0.10 | 2.09% | 4.65 | 4.88 | 58786 | 2805.04 | 1.25% | 3.00 |
| 2025-04-28 | 4.96 | 4.78 | -0.02 | -0.42% | 4.77 | 5.08 | 88185 | 4327.00 | 1.87% | 0.00 |
| 2025-04-25 | 4.76 | 4.80 | 0.02 | 0.42% | 4.68 | 4.81 | 65309 | 3099.37 | 1.39% | 0.00 |
| 2025-04-24 | 4.76 | 4.78 | 0.01 | 0.21% | 4.74 | 4.83 | 42023 | 2010.56 | 0.89% | 0.00 |
| 2025-04-23 | 4.75 | 4.77 | 0.04 | 0.85% | 4.70 | 4.81 | 56338 | 2675.74 | 1.20% | 0.00 |
| 2025-04-22 | 4.78 | 4.73 | -0.08 | -1.66% | 4.72 | 4.84 | 77776 | 3709.17 | 1.65% | 0.00 |
| 2025-04-21 | 4.83 | 4.81 | 0.00 | 0.00% | 4.78 | 4.90 | 71369 | 3446.89 | 1.52% | 0.00 |
| 2025-04-18 | 4.84 | 4.81 | -0.04 | -0.82% | 4.75 | 4.87 | 64239 | 3085.08 | 1.36% | 20.00 |
| 2025-04-17 | 4.88 | 4.85 | -0.05 | -1.02% | 4.83 | 5.02 | 92156 | 4536.82 | 1.96% | 0.00 |
| 2025-04-16 | 4.81 | 4.90 | 0.01 | 0.20% | 4.75 | 4.94 | 103469 | 5019.48 | 2.20% | 1.00 |
| 2025-04-15 | 4.72 | 4.89 | 0.20 | 4.26% | 4.65 | 5.05 | 161736 | 7890.83 | 3.44% | 0.00 |
| 2025-04-14 | 4.63 | 4.69 | 0.10 | 2.18% | 4.58 | 4.73 | 82725 | 3866.01 | 1.76% | 0.00 |
| 2025-04-11 | 4.54 | 4.59 | 0.01 | 0.22% | 4.53 | 4.66 | 87595 | 4014.53 | 1.86% | 0.00 |
| 2025-04-10 | 4.48 | 4.58 | 0.13 | 2.92% | 4.48 | 4.67 | 123532 | 5650.54 | 2.62% | 0.00 |
| 2025-04-09 | 4.35 | 4.45 | 0.03 | 0.68% | 4.16 | 4.48 | 113891 | 4978.85 | 2.42% | 0.00 |
| 2025-04-08 | 4.27 | 4.42 | 0.15 | 3.51% | 4.27 | 4.52 | 111638 | 4918.12 | 2.37% | 0.00 |
| 2025-04-07 | 4.48 | 4.27 | -0.42 | -8.96% | 4.22 | 4.65 | 194664 | 8588.80 | 4.13% | 0.00 |
| 2025-04-03 | 4.59 | 4.69 | 0.04 | 0.86% | 4.59 | 4.72 | 89820 | 4183.00 | 1.91% | 0.00 |
| 2025-04-02 | 4.70 | 4.65 | 0.03 | 0.65% | 4.62 | 4.81 | 129023 | 6049.09 | 2.74% | 0.00 |
| 2025-04-01 | 4.73 | 4.62 | -0.09 | -1.91% | 4.59 | 5.15 | 235530 | 11355.58 | 5.00% | 2.00 |
| 2025-03-31 | 4.37 | 4.71 | 0.26 | 5.84% | 4.37 | 4.74 | 198513 | 9125.11 | 4.22% | 0.00 |
| 2025-03-28 | 4.46 | 4.45 | -0.01 | -0.22% | 4.36 | 4.60 | 210703 | 9396.99 | 4.48% | 2.00 |
| 2025-03-27 | 4.10 | 4.46 | 0.26 | 6.19% | 4.10 | 4.60 | 367348 | 16043.03 | 7.80% | 0.00 |
| 2025-03-26 | 3.86 | 4.20 | -0.21 | -4.76% | 3.86 | 4.43 | 720690 | 29470.94 | 15.31% | 12.00 |
| 2025-03-25 | 4.41 | 4.41 | -1.10 | -19.96% | 4.41 | 4.41 | 81463 | 3592.52 | 1.73% | 0.00 |
| 2025-03-21 | 5.61 | 5.51 | -0.12 | -2.13% | 5.50 | 5.65 | 132075 | 7339.70 | 2.81% | 15.00 |
| 2025-03-20 | 5.62 | 5.63 | 0.00 | 0.00% | 5.54 | 5.67 | 138935 | 7793.61 | 2.95% | 3.00 |
| 2025-03-19 | 5.82 | 5.63 | -0.20 | -3.43% | 5.57 | 5.82 | 211675 | 11963.84 | 4.50% | 12.00 |
| 2025-03-18 | 5.89 | 5.83 | -0.07 | -1.19% | 5.78 | 5.93 | 163629 | 9519.03 | 3.48% | 0.00 |
| 2025-03-17 | 6.00 | 5.90 | -0.10 | -1.67% | 5.89 | 6.05 | 205958 | 12268.94 | 4.37% | 0.00 |
| 2025-03-14 | 5.78 | 6.00 | 0.23 | 3.99% | 5.78 | 6.18 | 293229 | 17657.30 | 6.23% | 0.00 |
| 2025-03-13 | 5.98 | 5.77 | -0.22 | -3.67% | 5.71 | 5.98 | 170599 | 9914.40 | 3.62% | 4.00 |
| 2025-03-12 | 5.94 | 5.99 | 0.07 | 1.18% | 5.86 | 6.05 | 196672 | 11744.52 | 4.18% | 1.00 |
| 2025-03-11 | 5.80 | 5.92 | 0.02 | 0.34% | 5.73 | 5.94 | 146782 | 8564.43 | 3.12% | 25.00 |
| 2025-03-10 | 5.98 | 5.90 | -0.08 | -1.34% | 5.84 | 5.98 | 130432 | 7685.60 | 2.77% | 17.00 |
| 2025-03-07 | 6.10 | 5.98 | -0.13 | -2.13% | 5.94 | 6.20 | 238965 | 14455.60 | 5.08% | 0.00 |
| 2025-03-06 | 5.86 | 6.11 | 0.22 | 3.74% | 5.84 | 6.17 | 329321 | 19860.52 | 6.99% | 63.00 |
| 2025-03-05 | 5.96 | 5.89 | -0.07 | -1.17% | 5.82 | 6.12 | 179722 | 10622.04 | 3.82% | 0.00 |
| 2025-03-04 | 6.05 | 5.96 | 0.00 | 0.00% | 5.85 | 6.08 | 196844 | 11701.99 | 4.18% | 2.00 |
| 2025-03-03 | 5.82 | 5.96 | 0.13 | 2.23% | 5.70 | 6.06 | 257886 | 15246.63 | 5.48% | 18.00 |
| 2025-02-28 | 6.21 | 5.83 | -0.40 | -6.42% | 5.80 | 6.22 | 368382 | 22002.97 | 7.82% | 0.00 |
| 2025-02-27 | 6.20 | 6.23 | 0.06 | 0.97% | 6.12 | 6.51 | 512872 | 32301.13 | 10.89% | 0.00 |
| 2025-02-26 | 6.13 | 6.17 | -0.01 | -0.16% | 6.07 | 6.24 | 411804 | 25326.42 | 8.75% | 0.00 |
| 2025-02-25 | 6.58 | 6.18 | -0.35 | -5.36% | 6.13 | 6.60 | 766803 | 48114.80 | 16.29% | 19.00 |
| 2025-02-24 | 5.52 | 6.53 | 1.09 | 20.04% | 5.52 | 6.53 | 726204 | 45639.59 | 15.42% | 0.00 |
| 2025-02-21 | 5.44 | 5.44 | -0.04 | -0.73% | 5.33 | 5.49 | 134241 | 7270.61 | 2.85% | 0.00 |
| 2025-02-20 | 5.42 | 5.48 | 0.06 | 1.11% | 5.39 | 5.53 | 102404 | 5582.43 | 2.18% | 0.00 |
| 2025-02-19 | 5.40 | 5.42 | 0.02 | 0.37% | 5.33 | 5.42 | 91611 | 4943.72 | 1.95% | 0.00 |
| 2025-02-18 | 5.66 | 5.40 | -0.22 | -3.91% | 5.38 | 5.66 | 133474 | 7357.55 | 2.84% | 0.00 |
| 2025-02-17 | 5.50 | 5.62 | 0.12 | 2.18% | 5.43 | 5.69 | 139668 | 7809.08 | 2.97% | 0.00 |
| 2025-02-14 | 5.58 | 5.50 | -0.10 | -1.79% | 5.48 | 5.62 | 123505 | 6847.61 | 2.62% | 0.00 |
| 2025-02-13 | 5.67 | 5.60 | -0.11 | -1.93% | 5.58 | 5.74 | 149273 | 8422.73 | 3.17% | 0.00 |
| 2025-02-12 | 5.58 | 5.71 | 0.17 | 3.07% | 5.52 | 5.87 | 209847 | 11995.55 | 4.46% | 31.00 |
| 2025-02-11 | 5.74 | 5.54 | -0.15 | -2.64% | 5.51 | 5.74 | 140936 | 7821.80 | 2.99% | 0.00 |
| 2025-02-10 | 5.45 | 5.69 | 0.20 | 3.64% | 5.45 | 5.70 | 165328 | 9266.77 | 3.51% | 0.00 |
| 2025-02-07 | 5.36 | 5.49 | 0.14 | 2.62% | 5.35 | 5.53 | 178088 | 9726.18 | 3.78% | 0.00 |
| 2025-02-06 | 5.39 | 5.35 | 0.00 | 0.00% | 5.17 | 5.39 | 117961 | 6213.70 | 2.51% | 0.00 |
| 2025-02-05 | 5.35 | 5.35 | 0.05 | 0.94% | 5.26 | 5.42 | 80627 | 4310.20 | 1.71% | 0.00 |
| 2025-01-27 | 5.33 | 5.30 | 0.06 | 1.15% | 5.23 | 5.38 | 74755 | 3967.96 | 1.59% | 0.00 |
| 2025-01-24 | 5.27 | 5.24 | -0.02 | -0.38% | 5.14 | 5.27 | 79473 | 4147.00 | 1.69% | 0.00 |
| 2025-01-23 | 5.35 | 5.26 | -0.04 | -0.75% | 5.26 | 5.46 | 84363 | 4532.68 | 1.79% | 0.00 |
| 2025-01-22 | 5.22 | 5.30 | 0.05 | 0.95% | 5.15 | 5.30 | 65345 | 3425.42 | 1.39% | 0.00 |
| 2025-01-21 | 5.46 | 5.25 | -0.16 | -2.96% | 5.22 | 5.46 | 112498 | 5952.16 | 2.39% | 0.00 |
| 2025-01-20 | 5.54 | 5.41 | -0.05 | -0.92% | 5.36 | 5.56 | 90319 | 4923.99 | 1.92% | 0.00 |
| 2025-01-17 | 5.71 | 5.46 | -0.11 | -1.97% | 5.44 | 5.73 | 121621 | 6716.75 | 2.58% | 0.00 |
| 2025-01-16 | 5.52 | 5.57 | 0.09 | 1.64% | 5.48 | 5.60 | 91898 | 5099.64 | 1.95% | 0.00 |
| 2025-01-15 | 5.48 | 5.48 | 0.01 | 0.18% | 5.39 | 5.57 | 106429 | 5834.33 | 2.26% | 0.00 |
| 2025-01-14 | 5.25 | 5.47 | 0.25 | 4.79% | 5.25 | 5.48 | 121329 | 6543.35 | 2.58% | 0.00 |
| 2025-01-13 | 5.06 | 5.22 | 0.01 | 0.19% | 5.00 | 5.27 | 84938 | 4367.17 | 1.80% | 0.00 |
| 2025-01-10 | 5.41 | 5.21 | -0.18 | -3.34% | 5.21 | 5.54 | 139726 | 7507.69 | 2.97% | 0.00 |
ST朗源(300175)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。
