| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-30 | 19.370 | 19.030 | -0.360 | -1.86% | 19.000 | 19.500 | 7369 | 1416.352 | 1.75% |
| 2025-09-29 | 19.030 | 19.390 | 0.360 | 1.89% | 18.870 | 19.420 | 10683 | 2042.197 | 2.54% |
| 2025-09-26 | 19.470 | 19.030 | -0.640 | -3.25% | 19.010 | 19.700 | 12044 | 2314.112 | 2.86% |
| 2025-09-25 | 20.330 | 19.670 | -0.380 | -1.90% | 19.440 | 20.330 | 15735 | 3104.204 | 3.74% |
| 2025-09-24 | 20.500 | 20.050 | -0.100 | -0.50% | 19.850 | 20.600 | 13868 | 2800.815 | 3.30% |
| 2025-09-23 | 21.600 | 20.150 | -0.550 | -2.66% | 19.550 | 21.600 | 16552 | 3358.128 | 3.94% |
| 2025-09-22 | 21.630 | 20.700 | -0.930 | -4.30% | 20.610 | 21.670 | 17865 | 3744.623 | 4.25% |
| 2025-09-19 | 22.150 | 21.630 | -0.790 | -3.52% | 21.300 | 22.290 | 28155 | 6102.581 | 6.70% |
| 2025-09-18 | 21.880 | 22.420 | 0.020 | 0.09% | 21.860 | 23.350 | 34746 | 7834.543 | 8.26% |
| 2025-09-17 | 22.850 | 22.400 | -0.450 | -1.97% | 22.200 | 22.850 | 16541 | 3712.206 | 3.93% |
| 2025-09-16 | 22.150 | 22.850 | 0.720 | 3.25% | 21.710 | 22.850 | 29419 | 6618.670 | 7.00% |
| 2025-09-15 | 22.300 | 22.130 | 0.210 | 0.96% | 21.910 | 22.870 | 21940 | 4929.986 | 5.22% |
| 2025-09-12 | 22.570 | 21.920 | -0.280 | -1.26% | 21.660 | 22.570 | 15903 | 3479.845 | 3.78% |
| 2025-09-11 | 21.930 | 22.200 | 0.160 | 0.73% | 21.880 | 22.390 | 12574 | 2790.119 | 2.99% |
| 2025-09-10 | 22.430 | 22.040 | -0.140 | -0.63% | 21.980 | 22.500 | 11215 | 2488.650 | 2.67% |
| 2025-09-09 | 22.990 | 22.180 | -0.970 | -4.19% | 21.900 | 23.200 | 22814 | 5113.426 | 5.43% |
| 2025-09-08 | 23.800 | 23.150 | -0.420 | -1.78% | 23.020 | 23.990 | 26841 | 6260.786 | 6.38% |
| 2025-09-05 | 22.570 | 23.570 | 1.400 | 6.31% | 22.390 | 23.730 | 42457 | 9878.902 | 10.10% |
| 2025-09-04 | 21.650 | 22.170 | 0.280 | 1.28% | 21.640 | 22.630 | 19300 | 4295.018 | 4.59% |
| 2025-09-03 | 22.800 | 21.890 | -0.630 | -2.80% | 21.600 | 22.900 | 14494 | 3220.204 | 3.45% |
| 2025-09-02 | 21.990 | 22.520 | 0.430 | 1.95% | 21.500 | 22.580 | 20443 | 4519.756 | 4.86% |
| 2025-09-01 | 21.460 | 22.090 | 0.480 | 2.22% | 21.220 | 22.190 | 17462 | 3787.153 | 4.15% |
| 2025-08-29 | 21.950 | 21.610 | -0.740 | -3.31% | 21.570 | 22.210 | 20210 | 4413.369 | 4.81% |
| 2025-08-28 | 22.640 | 22.350 | -0.060 | -0.27% | 21.410 | 22.690 | 27796 | 6086.440 | 6.61% |
| 2025-08-27 | 22.910 | 22.410 | -0.170 | -0.75% | 22.240 | 23.300 | 32746 | 7510.302 | 7.79% |
| 2025-08-26 | 22.790 | 22.580 | 0.090 | 0.40% | 22.410 | 22.810 | 15227 | 3437.705 | 3.62% |
| 2025-08-25 | 22.880 | 22.490 | -0.350 | -1.53% | 22.280 | 22.980 | 23253 | 5240.166 | 5.53% |
| 2025-08-22 | 22.740 | 22.840 | 0.110 | 0.48% | 22.410 | 23.080 | 16721 | 3790.289 | 3.98% |
| 2025-08-21 | 23.200 | 22.730 | -0.320 | -1.39% | 22.610 | 23.220 | 16521 | 3783.875 | 3.93% |
| 2025-08-20 | 23.300 | 23.050 | -0.220 | -0.95% | 22.500 | 23.420 | 20733 | 4741.078 | 4.93% |
| 2025-08-19 | 23.190 | 23.270 | 0.340 | 1.48% | 22.770 | 23.740 | 39634 | 9222.626 | 9.43% |
| 2025-08-18 | 22.000 | 22.930 | 0.870 | 3.94% | 21.830 | 23.160 | 35936 | 8169.809 | 8.55% |
| 2025-08-15 | 21.570 | 22.060 | 0.550 | 2.56% | 21.570 | 22.130 | 15114 | 3313.543 | 3.59% |
| 2025-08-14 | 22.310 | 21.510 | -0.630 | -2.85% | 21.350 | 22.310 | 17334 | 3765.029 | 4.12% |
| 2025-08-13 | 22.450 | 22.140 | -0.310 | -1.38% | 22.090 | 22.690 | 15306 | 3410.754 | 3.64% |
| 2025-08-12 | 22.520 | 22.450 | -0.010 | -0.04% | 22.000 | 22.720 | 18588 | 4152.357 | 4.42% |
| 2025-08-11 | 22.040 | 22.460 | 0.380 | 1.72% | 22.000 | 22.600 | 13808 | 3089.281 | 3.28% |
| 2025-08-08 | 22.620 | 22.080 | -0.520 | -2.30% | 22.000 | 22.620 | 16490 | 3652.949 | 3.92% |
| 2025-08-07 | 23.180 | 22.600 | -0.430 | -1.87% | 22.410 | 23.250 | 23281 | 5265.404 | 5.54% |
| 2025-08-06 | 22.700 | 23.030 | 0.240 | 1.05% | 22.410 | 23.200 | 31936 | 7282.642 | 7.59% |
| 2025-08-05 | 21.980 | 22.790 | 0.890 | 4.06% | 21.880 | 22.980 | 39920 | 9026.404 | 9.49% |
| 2025-08-04 | 21.640 | 21.900 | 0.250 | 1.15% | 21.350 | 21.900 | 12895 | 2778.116 | 3.07% |
| 2025-08-01 | 21.970 | 21.650 | -0.260 | -1.19% | 21.520 | 22.170 | 10851 | 2362.427 | 2.58% |
| 2025-07-31 | 21.850 | 21.910 | 0.250 | 1.15% | 21.460 | 22.050 | 18854 | 4113.769 | 4.48% |
| 2025-07-30 | 22.080 | 21.660 | -0.440 | -1.99% | 21.390 | 22.080 | 21290 | 4611.625 | 5.06% |
| 2025-07-29 | 22.700 | 22.100 | -0.570 | -2.51% | 22.000 | 22.770 | 20555 | 4561.364 | 4.89% |
| 2025-07-28 | 22.500 | 22.670 | 0.180 | 0.80% | 22.500 | 23.290 | 22545 | 5154.311 | 5.36% |
| 2025-07-25 | 22.520 | 22.490 | -0.200 | -0.88% | 22.300 | 22.740 | 20920 | 4694.017 | 4.98% |
| 2025-07-24 | 21.970 | 22.690 | 0.690 | 3.14% | 21.940 | 22.760 | 29524 | 6656.782 | 7.02% |
| 2025-07-23 | 22.860 | 22.000 | -0.660 | -2.91% | 21.900 | 22.900 | 24245 | 5428.556 | 5.77% |
| 2025-07-22 | 22.970 | 22.660 | -0.310 | -1.35% | 22.250 | 22.990 | 23044 | 5202.135 | 5.48% |
| 2025-07-21 | 22.750 | 22.970 | -0.150 | -0.65% | 22.710 | 23.290 | 19716 | 4522.530 | 4.69% |
| 2025-07-18 | 23.580 | 23.120 | -0.280 | -1.20% | 22.800 | 23.590 | 23218 | 5350.673 | 5.52% |
| 2025-07-17 | 23.330 | 23.400 | -0.100 | -0.43% | 23.210 | 23.790 | 25712 | 6031.362 | 6.11% |
| 2025-07-16 | 23.800 | 23.500 | -0.260 | -1.09% | 23.070 | 23.800 | 39457 | 9227.830 | 9.38% |
| 2025-07-15 | 22.600 | 23.760 | 1.130 | 4.99% | 22.010 | 23.880 | 60698 | 14002.429 | 14.43% |
| 2025-07-14 | 22.800 | 22.630 | -0.270 | -1.18% | 22.350 | 22.860 | 31492 | 7119.844 | 7.49% |
| 2025-07-11 | 21.560 | 22.900 | 1.380 | 6.41% | 21.520 | 22.900 | 49623 | 11085.897 | 11.80% |
| 2025-07-10 | 22.000 | 21.520 | -0.350 | -1.60% | 21.120 | 22.000 | 21941 | 4706.410 | 5.22% |
| 2025-07-09 | 22.600 | 21.870 | -0.730 | -3.23% | 21.800 | 22.880 | 30613 | 6792.499 | 7.28% |
| 2025-07-08 | 22.230 | 22.600 | 0.370 | 1.66% | 21.950 | 22.820 | 31038 | 6987.862 | 7.38% |
| 2025-07-07 | 21.830 | 22.230 | 0.400 | 1.83% | 21.570 | 22.240 | 18167 | 3984.294 | 4.32% |
| 2025-07-04 | 22.550 | 21.830 | -0.710 | -3.15% | 21.630 | 22.550 | 25053 | 5494.444 | 5.96% |
| 2025-07-03 | 22.520 | 22.540 | 0.130 | 0.58% | 22.110 | 22.600 | 19147 | 4290.013 | 4.55% |
| 2025-07-02 | 22.690 | 22.410 | -0.150 | -0.66% | 22.210 | 22.690 | 20420 | 4573.382 | 4.86% |
| 2025-07-01 | 22.790 | 22.560 | -0.350 | -1.53% | 22.360 | 23.180 | 39871 | 9051.597 | 9.48% |
| 2025-06-30 | 22.610 | 22.910 | 0.390 | 1.73% | 22.350 | 23.240 | 47005 | 10712.396 | 11.18% |
| 2025-06-27 | 24.000 | 22.520 | -1.590 | -6.59% | 22.520 | 24.230 | 74968 | 17425.801 | 17.83% |
| 2025-06-26 | 23.100 | 24.110 | -0.840 | -3.37% | 22.600 | 26.100 | 130103 | 30977.648 | 30.94% |
| 2025-06-25 | 27.500 | 24.950 | -0.270 | -1.07% | 24.200 | 27.650 | 173336 | 45418.770 | 41.22% |
| 2025-06-24 | 21.410 | 25.220 | 5.820 | 30.00% | 21.350 | 25.220 | 86981 | 20631.672 | 20.69% |
| 2025-06-23 | 18.650 | 19.400 | 0.550 | 2.92% | 18.500 | 19.560 | 22097 | 4245.019 | 5.25% |
| 2025-06-20 | 19.610 | 18.850 | -0.940 | -4.75% | 18.810 | 19.970 | 19338 | 3744.346 | 4.60% |
| 2025-06-19 | 20.200 | 19.790 | -0.590 | -2.89% | 19.480 | 20.400 | 19329 | 3850.708 | 4.60% |
| 2025-06-18 | 19.880 | 20.380 | 0.300 | 1.49% | 19.510 | 20.380 | 22054 | 4376.966 | 5.24% |
| 2025-06-17 | 20.370 | 20.080 | -0.310 | -1.52% | 20.050 | 20.620 | 18806 | 3807.310 | 4.47% |
| 2025-06-16 | 19.800 | 20.390 | 0.090 | 0.44% | 19.800 | 20.480 | 21817 | 4417.222 | 5.19% |
| 2025-06-13 | 21.000 | 20.300 | -1.080 | -5.05% | 20.050 | 21.150 | 45529 | 9328.627 | 10.83% |
| 2025-06-12 | 21.450 | 21.380 | -0.410 | -1.88% | 21.020 | 21.940 | 39223 | 8368.403 | 9.33% |
| 2025-06-11 | 20.990 | 21.840 | 0.890 | 4.25% | 20.530 | 21.880 | 58546 | 12506.786 | 13.92% |
三友科技(834475)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。
