| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-28 | 16.57 | 17.08 | 0.45 | 2.71% | 16.56 | 17.11 | 40455 | 6833.48 | 1.22% | 0.00 |
| 2025-10-27 | 16.42 | 16.63 | 0.29 | 1.77% | 16.35 | 16.72 | 27417 | 4545.14 | 0.83% | 0.00 |
| 2025-10-24 | 16.29 | 16.34 | 0.05 | 0.31% | 16.22 | 16.45 | 14918 | 2437.74 | 0.45% | 0.00 |
| 2025-10-23 | 16.18 | 16.29 | 0.09 | 0.56% | 15.90 | 16.29 | 18652 | 2999.19 | 0.56% | 0.00 |
| 2025-10-22 | 16.35 | 16.20 | -0.24 | -1.46% | 16.18 | 16.44 | 13022 | 2122.82 | 0.39% | 0.00 |
| 2025-10-21 | 16.23 | 16.44 | 0.28 | 1.73% | 16.16 | 16.47 | 15035 | 2456.97 | 0.45% | 0.00 |
| 2025-10-20 | 16.32 | 16.16 | -0.08 | -0.49% | 16.03 | 16.47 | 18100 | 2943.37 | 0.55% | 0.00 |
| 2025-10-17 | 16.64 | 16.24 | -0.26 | -1.58% | 16.20 | 16.79 | 25984 | 4272.47 | 0.78% | 0.00 |
| 2025-10-16 | 16.80 | 16.50 | -0.34 | -2.02% | 16.45 | 16.88 | 25358 | 4203.76 | 0.76% | 0.00 |
| 2025-10-15 | 16.87 | 16.84 | 0.16 | 0.96% | 16.48 | 16.87 | 28003 | 4662.09 | 0.84% | 0.00 |
| 2025-10-14 | 16.78 | 16.68 | -0.11 | -0.66% | 16.62 | 16.96 | 30382 | 5104.72 | 0.92% | 0.00 |
| 2025-10-13 | 16.40 | 16.79 | -0.03 | -0.18% | 16.03 | 16.91 | 30678 | 5079.77 | 0.92% | 0.00 |
| 2025-10-10 | 16.64 | 16.82 | 0.10 | 0.60% | 16.55 | 17.08 | 31703 | 5361.48 | 0.95% | 0.00 |
| 2025-10-09 | 16.81 | 16.72 | -0.09 | -0.54% | 16.60 | 16.94 | 30813 | 5152.50 | 0.93% | 0.00 |
| 2025-09-30 | 16.68 | 16.81 | 0.19 | 1.14% | 16.51 | 16.94 | 27486 | 4602.51 | 0.83% | 38.00 |
| 2025-09-29 | 16.22 | 16.62 | 0.41 | 2.53% | 16.12 | 16.62 | 29184 | 4800.54 | 0.88% | 0.00 |
| 2025-09-26 | 16.09 | 16.21 | -0.01 | -0.06% | 16.09 | 16.40 | 16422 | 2670.57 | 0.49% | 0.00 |
| 2025-09-25 | 16.41 | 16.22 | -0.18 | -1.10% | 16.15 | 16.56 | 22985 | 3752.12 | 0.69% | 5.00 |
| 2025-09-24 | 15.87 | 16.40 | 0.44 | 2.76% | 15.81 | 16.53 | 30648 | 4978.43 | 0.92% | 0.00 |
| 2025-09-23 | 16.12 | 15.96 | -0.26 | -1.60% | 15.64 | 16.23 | 35778 | 5667.29 | 1.08% | 0.00 |
| 2025-09-22 | 16.26 | 16.22 | -0.03 | -0.18% | 16.02 | 16.32 | 18839 | 3039.37 | 0.57% | 0.00 |
| 2025-09-19 | 16.21 | 16.25 | 0.05 | 0.31% | 16.16 | 16.48 | 23826 | 3883.51 | 0.72% | 0.00 |
| 2025-09-18 | 16.62 | 16.20 | -0.48 | -2.88% | 16.08 | 16.74 | 41483 | 6827.07 | 1.25% | 0.00 |
| 2025-09-17 | 16.59 | 16.68 | 0.01 | 0.06% | 16.52 | 16.83 | 34288 | 5710.88 | 1.03% | 25.57 |
| 2025-09-16 | 16.83 | 16.67 | 0.10 | 0.60% | 16.51 | 16.85 | 31525 | 5259.76 | 0.95% | 0.00 |
| 2025-09-15 | 16.98 | 16.57 | -0.45 | -2.64% | 16.56 | 17.04 | 38665 | 6460.47 | 1.16% | 0.00 |
| 2025-09-12 | 17.06 | 17.02 | -0.02 | -0.12% | 16.72 | 17.27 | 52319 | 8883.50 | 1.58% | 0.00 |
| 2025-09-11 | 16.52 | 17.04 | 0.49 | 2.96% | 16.30 | 17.08 | 62550 | 10457.93 | 1.88% | 0.00 |
| 2025-09-10 | 16.75 | 16.55 | -0.18 | -1.08% | 16.42 | 16.78 | 44276 | 7331.75 | 1.33% | 0.00 |
| 2025-09-09 | 16.61 | 16.73 | 0.12 | 0.72% | 16.46 | 16.97 | 65724 | 11024.24 | 1.98% | 0.00 |
| 2025-09-08 | 16.61 | 16.61 | 0.00 | 0.00% | 16.36 | 16.68 | 62343 | 10301.61 | 1.88% | 0.00 |
| 2025-09-05 | 16.30 | 16.61 | 0.29 | 1.78% | 16.08 | 16.72 | 73611 | 12081.72 | 2.22% | 5.00 |
| 2025-09-04 | 15.86 | 16.32 | 0.47 | 2.97% | 15.81 | 16.44 | 82949 | 13389.30 | 2.50% | 0.00 |
| 2025-09-03 | 16.44 | 15.85 | -0.57 | -3.47% | 15.79 | 16.55 | 63218 | 10156.52 | 1.90% | 0.00 |
| 2025-09-02 | 17.00 | 16.42 | -1.08 | -6.17% | 16.32 | 17.49 | 113216 | 18856.35 | 3.41% | 0.00 |
| 2025-09-01 | 16.80 | 17.50 | 1.47 | 9.17% | 16.67 | 18.36 | 189753 | 33427.93 | 5.72% | 0.00 |
| 2025-08-29 | 15.97 | 16.03 | 1.06 | 7.08% | 15.97 | 17.20 | 146306 | 24160.77 | 4.41% | 0.00 |
| 2025-08-28 | 15.11 | 14.97 | -0.09 | -0.60% | 14.51 | 15.26 | 41137 | 6126.33 | 1.24% | 0.00 |
| 2025-08-27 | 15.38 | 15.06 | -0.32 | -2.08% | 15.04 | 15.54 | 41562 | 6353.59 | 1.25% | 0.00 |
| 2025-08-26 | 15.30 | 15.38 | 0.04 | 0.26% | 15.26 | 15.60 | 30400 | 4686.56 | 0.92% | 9.71 |
| 2025-08-25 | 15.43 | 15.34 | 0.01 | 0.07% | 15.22 | 15.44 | 33658 | 5161.25 | 1.01% | 0.00 |
| 2025-08-22 | 15.31 | 15.33 | 0.00 | 0.00% | 15.16 | 15.42 | 32171 | 4912.01 | 0.97% | 0.00 |
| 2025-08-21 | 15.31 | 15.33 | 0.01 | 0.07% | 15.19 | 15.46 | 31587 | 4840.07 | 0.95% | 0.00 |
| 2025-08-20 | 15.42 | 15.32 | -0.17 | -1.10% | 15.14 | 15.45 | 43576 | 6656.78 | 1.31% | 0.00 |
| 2025-08-19 | 14.83 | 15.49 | 0.55 | 3.68% | 14.83 | 15.87 | 72835 | 11246.07 | 2.19% | 7.50 |
| 2025-08-18 | 14.91 | 14.94 | 0.03 | 0.20% | 14.90 | 15.08 | 27584 | 4130.06 | 0.83% | 0.00 |
| 2025-08-15 | 14.65 | 14.91 | 0.32 | 2.19% | 14.53 | 14.92 | 29414 | 4358.93 | 0.89% | 0.00 |
| 2025-08-14 | 14.99 | 14.59 | -0.42 | -2.80% | 14.59 | 15.03 | 36700 | 5416.07 | 1.11% | 0.00 |
| 2025-08-13 | 14.98 | 15.01 | 0.10 | 0.67% | 14.89 | 15.32 | 35769 | 5381.95 | 1.08% | 0.00 |
| 2025-08-12 | 15.04 | 14.91 | -0.11 | -0.73% | 14.86 | 15.08 | 25038 | 3740.51 | 0.75% | 0.00 |
| 2025-08-11 | 15.18 | 15.02 | 0.02 | 0.13% | 14.94 | 15.18 | 31108 | 4677.21 | 0.94% | 0.00 |
| 2025-08-08 | 14.93 | 15.00 | 0.07 | 0.47% | 14.83 | 15.07 | 23111 | 3454.47 | 0.70% | 0.00 |
| 2025-08-07 | 14.91 | 14.93 | -0.05 | -0.33% | 14.84 | 14.99 | 23097 | 3442.08 | 0.70% | 0.00 |
| 2025-08-06 | 14.66 | 14.98 | 0.29 | 1.97% | 14.60 | 15.14 | 35263 | 5256.56 | 1.06% | 0.00 |
| 2025-08-05 | 14.70 | 14.69 | 0.03 | 0.20% | 14.57 | 14.77 | 22536 | 3302.84 | 0.68% | 0.00 |
| 2025-08-04 | 14.50 | 14.66 | 0.16 | 1.10% | 14.41 | 14.67 | 17413 | 2535.98 | 0.52% | 0.00 |
| 2025-08-01 | 14.36 | 14.50 | 0.09 | 0.62% | 14.36 | 14.57 | 18636 | 2699.64 | 0.56% | 0.00 |
| 2025-07-31 | 14.80 | 14.41 | -0.46 | -3.09% | 14.36 | 14.90 | 38925 | 5663.49 | 1.17% | 0.00 |
| 2025-07-30 | 14.67 | 14.87 | 0.20 | 1.36% | 14.50 | 15.19 | 52794 | 7805.92 | 1.59% | 0.00 |
| 2025-07-29 | 14.92 | 14.67 | -0.18 | -1.21% | 14.57 | 14.97 | 26505 | 3897.46 | 0.80% | 11.59 |
| 2025-07-28 | 14.66 | 14.85 | 0.28 | 1.92% | 14.52 | 14.98 | 38176 | 5640.75 | 1.15% | 0.00 |
| 2025-07-25 | 14.57 | 14.57 | 0.05 | 0.34% | 14.45 | 14.57 | 21713 | 3152.94 | 0.65% | 0.00 |
| 2025-07-24 | 14.26 | 14.52 | 0.24 | 1.68% | 14.26 | 14.52 | 27631 | 3987.95 | 0.83% | 0.00 |
| 2025-07-23 | 14.42 | 14.28 | -0.25 | -1.72% | 14.25 | 14.53 | 32532 | 4675.87 | 0.98% | 0.00 |
| 2025-07-22 | 14.49 | 14.53 | 0.11 | 0.76% | 14.37 | 14.76 | 47453 | 6907.40 | 1.43% | 0.00 |
| 2025-07-21 | 14.45 | 14.42 | -0.03 | -0.21% | 14.38 | 14.57 | 35837 | 5172.28 | 1.08% | 0.00 |
| 2025-07-18 | 14.03 | 14.45 | 0.44 | 3.14% | 13.98 | 14.58 | 67349 | 9660.31 | 2.03% | 0.00 |
| 2025-07-17 | 13.90 | 14.01 | 0.14 | 1.01% | 13.84 | 14.02 | 25484 | 3550.10 | 0.77% | 0.00 |
| 2025-07-16 | 13.90 | 13.87 | -0.03 | -0.22% | 13.80 | 14.00 | 15304 | 2125.70 | 0.46% | 0.00 |
| 2025-07-15 | 14.00 | 13.90 | -0.10 | -0.71% | 13.82 | 14.03 | 28094 | 3905.62 | 0.85% | 0.00 |
| 2025-07-14 | 14.09 | 14.00 | -0.02 | -0.14% | 13.97 | 14.09 | 17384 | 2437.09 | 0.52% | 0.00 |
| 2025-07-11 | 13.95 | 14.02 | 0.07 | 0.50% | 13.84 | 14.10 | 28115 | 3928.69 | 0.85% | 0.00 |
| 2025-07-10 | 13.90 | 13.95 | 0.03 | 0.22% | 13.84 | 13.99 | 23714 | 3297.48 | 0.71% | 10.00 |
| 2025-07-09 | 14.09 | 13.92 | -0.10 | -0.71% | 13.92 | 14.17 | 23853 | 3344.23 | 0.72% | 0.00 |
| 2025-07-08 | 13.94 | 14.02 | 0.08 | 0.57% | 13.88 | 14.07 | 26695 | 3733.61 | 0.80% | 8.46 |
| 2025-07-07 | 13.75 | 13.94 | 0.16 | 1.16% | 13.71 | 14.10 | 32172 | 4481.92 | 0.97% | 16.00 |
| 2025-07-04 | 13.81 | 13.78 | 0.01 | 0.07% | 13.72 | 13.98 | 29008 | 4007.89 | 0.87% | 0.00 |
| 2025-07-03 | 13.80 | 13.77 | -0.01 | -0.07% | 13.68 | 13.84 | 23015 | 3168.04 | 0.69% | 0.00 |
| 2025-07-02 | 13.93 | 13.78 | -0.15 | -1.08% | 13.66 | 13.99 | 28318 | 3917.85 | 0.85% | 0.00 |
| 2025-07-01 | 13.90 | 13.93 | -0.01 | -0.07% | 13.76 | 13.97 | 24498 | 3393.11 | 0.74% | 0.00 |
三达膜(688101)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。
