| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 90.01 | 90.25 | -0.22 | -0.24% | 90.01 | 91.49 | 35642 | 32350.09 | 1.28% | 0.00 |
| 2025-05-22 | 92.00 | 90.47 | -1.72 | -1.87% | 90.47 | 92.99 | 44524 | 40654.09 | 1.60% | 3.00 |
| 2025-05-21 | 91.83 | 92.19 | 0.14 | 0.15% | 91.03 | 93.05 | 36073 | 33169.20 | 1.30% | 0.00 |
| 2025-05-20 | 91.54 | 92.05 | 0.51 | 0.56% | 91.13 | 93.49 | 50550 | 46691.05 | 1.82% | 0.00 |
| 2025-05-19 | 93.70 | 91.54 | -2.47 | -2.63% | 90.57 | 94.38 | 68555 | 63042.67 | 2.46% | 0.00 |
| 2025-05-16 | 93.37 | 94.01 | -0.02 | -0.02% | 93.20 | 95.50 | 27098 | 25576.99 | 0.97% | 0.00 |
| 2025-05-15 | 94.63 | 94.03 | -1.04 | -1.09% | 93.65 | 95.89 | 41911 | 39586.22 | 1.51% | 0.00 |
| 2025-05-14 | 95.35 | 95.07 | -0.39 | -0.41% | 94.50 | 98.58 | 55983 | 53697.67 | 2.01% | 7.00 |
| 2025-05-13 | 95.60 | 95.46 | 0.35 | 0.37% | 94.86 | 97.67 | 41597 | 39997.80 | 1.50% | 1.00 |
| 2025-05-12 | 95.60 | 95.11 | -0.39 | -0.41% | 94.00 | 97.30 | 71422 | 67970.33 | 2.57% | 0.00 |
| 2025-05-09 | 97.51 | 95.50 | -2.00 | -2.05% | 94.20 | 99.44 | 63684 | 61045.20 | 2.29% | 0.00 |
| 2025-05-08 | 97.02 | 97.50 | -0.01 | -0.01% | 96.52 | 97.99 | 46088 | 44817.60 | 1.66% | 5.00 |
| 2025-05-07 | 102.00 | 97.51 | -3.10 | -3.08% | 95.80 | 102.55 | 80469 | 79350.23 | 2.89% | 3.00 |
| 2025-05-06 | 99.57 | 100.61 | 2.55 | 2.60% | 97.34 | 101.57 | 84340 | 84215.13 | 3.03% | 0.00 |
| 2025-04-30 | 97.28 | 98.06 | 0.86 | 0.88% | 96.15 | 98.65 | 77119 | 75255.47 | 2.77% | 0.00 |
| 2025-04-29 | 93.00 | 97.20 | 4.20 | 4.52% | 91.90 | 98.01 | 86644 | 82975.66 | 3.11% | 0.00 |
| 2025-04-28 | 94.86 | 93.00 | -1.89 | -1.99% | 91.58 | 95.88 | 93260 | 86820.10 | 3.35% | 0.00 |
| 2025-04-25 | 90.39 | 94.89 | 5.97 | 6.71% | 90.39 | 96.00 | 129181 | 121677.41 | 4.64% | 0.00 |
| 2025-04-24 | 89.80 | 88.92 | -0.86 | -0.96% | 87.20 | 90.65 | 66215 | 58693.01 | 2.38% | 0.00 |
| 2025-04-23 | 88.95 | 89.78 | 1.78 | 2.02% | 88.68 | 91.20 | 60319 | 54363.31 | 2.17% | 4.00 |
| 2025-04-22 | 90.15 | 88.00 | -2.15 | -2.38% | 87.20 | 90.50 | 61038 | 53926.98 | 2.19% | 0.00 |
| 2025-04-21 | 87.49 | 90.15 | 2.05 | 2.33% | 87.00 | 91.88 | 65665 | 58694.07 | 2.36% | 2.00 |
| 2025-04-18 | 88.45 | 88.10 | -0.01 | -0.01% | 87.08 | 89.35 | 44611 | 39410.57 | 1.60% | 3.00 |
| 2025-04-17 | 86.99 | 88.11 | 0.46 | 0.52% | 86.89 | 90.70 | 68429 | 60855.95 | 2.46% | 0.00 |
| 2025-04-16 | 87.17 | 87.65 | -0.35 | -0.40% | 84.50 | 88.50 | 69749 | 60511.48 | 2.51% | 0.00 |
| 2025-04-15 | 89.10 | 88.00 | -1.82 | -2.03% | 86.77 | 90.87 | 58100 | 51092.91 | 2.09% | 0.00 |
| 2025-04-14 | 89.97 | 89.82 | 0.87 | 0.98% | 88.86 | 92.86 | 73864 | 66947.12 | 2.65% | 0.00 |
| 2025-04-11 | 87.75 | 88.95 | -0.05 | -0.06% | 87.30 | 92.38 | 82483 | 73648.85 | 2.96% | 3.00 |
| 2025-04-10 | 92.00 | 89.00 | -0.38 | -0.43% | 88.58 | 94.38 | 104654 | 95247.27 | 3.76% | 5.00 |
| 2025-04-09 | 86.18 | 89.38 | 1.20 | 1.36% | 81.88 | 90.69 | 94717 | 82995.81 | 3.40% | 4.00 |
| 2025-04-08 | 88.94 | 88.18 | -0.18 | -0.20% | 85.86 | 92.00 | 94099 | 83128.69 | 3.38% | 0.00 |
| 2025-04-07 | 95.00 | 88.36 | -13.40 | -13.17% | 85.02 | 98.80 | 139122 | 127738.52 | 5.00% | 1.00 |
| 2025-04-03 | 100.99 | 101.76 | -0.54 | -0.53% | 100.53 | 104.34 | 48656 | 49894.74 | 1.75% | 2.00 |
| 2025-04-02 | 102.20 | 102.30 | 0.29 | 0.28% | 101.51 | 104.50 | 56018 | 57515.07 | 2.01% | 0.00 |
| 2025-04-01 | 107.13 | 102.01 | -5.10 | -4.76% | 101.50 | 109.00 | 89896 | 93860.80 | 3.23% | 3.00 |
| 2025-03-31 | 101.49 | 107.11 | 4.10 | 3.98% | 101.00 | 107.61 | 110400 | 115455.26 | 3.97% | 0.00 |
| 2025-03-28 | 103.66 | 103.01 | -0.65 | -0.63% | 102.50 | 106.50 | 52764 | 55006.71 | 1.90% | 0.00 |
| 2025-03-27 | 99.84 | 103.66 | 3.50 | 3.49% | 99.60 | 107.17 | 111831 | 117087.38 | 4.02% | 8.00 |
| 2025-03-26 | 101.10 | 100.16 | -0.94 | -0.93% | 98.94 | 102.14 | 59542 | 59569.14 | 2.14% | 0.00 |
| 2025-03-25 | 103.20 | 101.10 | -2.00 | -1.94% | 100.49 | 105.23 | 56144 | 57473.57 | 2.02% | 0.00 |
| 2025-03-24 | 104.48 | 103.10 | -1.38 | -1.32% | 100.50 | 105.47 | 71652 | 73494.30 | 2.58% | 11.70 |
| 2025-03-21 | 107.36 | 104.48 | -4.07 | -3.75% | 104.47 | 108.50 | 74929 | 79463.34 | 2.69% | 4.00 |
| 2025-03-20 | 107.53 | 108.55 | 1.25 | 1.16% | 104.98 | 110.56 | 109076 | 117928.56 | 3.92% | 2.00 |
| 2025-03-19 | 112.49 | 107.30 | -6.30 | -5.55% | 106.56 | 112.58 | 149641 | 162549.11 | 5.38% | 8.00 |
| 2025-03-18 | 114.54 | 113.60 | 1.70 | 1.52% | 113.28 | 118.00 | 110608 | 127757.23 | 3.98% | 7.00 |
| 2025-03-17 | 114.68 | 111.90 | -2.50 | -2.19% | 110.25 | 114.86 | 106346 | 119732.09 | 3.82% | 2.00 |
| 2025-03-14 | 112.63 | 114.40 | -0.80 | -0.69% | 111.33 | 116.00 | 88145 | 100600.75 | 3.17% | 10.00 |
| 2025-03-13 | 116.00 | 115.20 | -0.77 | -0.66% | 112.55 | 116.55 | 86593 | 99353.21 | 3.11% | 2.00 |
| 2025-03-12 | 119.51 | 115.97 | -2.48 | -2.09% | 115.01 | 121.70 | 132475 | 156063.48 | 4.76% | 7.00 |
| 2025-03-11 | 118.55 | 118.45 | -3.52 | -2.89% | 116.00 | 120.00 | 138007 | 162392.17 | 4.96% | 2.00 |
| 2025-03-10 | 129.98 | 121.97 | -9.57 | -7.28% | 121.72 | 130.88 | 176596 | 220826.58 | 6.35% | 10.00 |
| 2025-03-07 | 130.00 | 131.54 | 6.28 | 5.01% | 127.11 | 142.00 | 235240 | 311338.00 | 8.45% | 16.00 |
| 2025-03-06 | 110.49 | 125.26 | 15.88 | 14.52% | 110.49 | 128.97 | 248918 | 299650.88 | 8.95% | 16.40 |
| 2025-03-05 | 105.35 | 109.38 | 5.33 | 5.12% | 103.20 | 111.29 | 148643 | 161387.08 | 5.34% | 2.00 |
| 2025-03-04 | 100.43 | 104.05 | 2.55 | 2.51% | 99.45 | 106.00 | 98910 | 102670.63 | 3.55% | 3.00 |
| 2025-03-03 | 103.00 | 101.50 | -0.56 | -0.55% | 100.51 | 104.54 | 133821 | 137208.59 | 4.81% | 4.00 |
| 2025-02-28 | 107.14 | 102.06 | -7.84 | -7.13% | 101.00 | 109.90 | 173684 | 181337.69 | 6.24% | 9.00 |
| 2025-02-27 | 116.27 | 109.90 | -5.61 | -4.86% | 106.71 | 119.49 | 191537 | 212341.53 | 6.88% | 14.00 |
| 2025-02-26 | 110.98 | 115.51 | 4.51 | 4.06% | 108.00 | 118.68 | 161146 | 184533.42 | 5.79% | 3.00 |
| 2025-02-25 | 106.00 | 111.00 | -2.00 | -1.77% | 102.51 | 112.56 | 147777 | 161044.25 | 5.31% | 2.00 |
| 2025-02-24 | 117.00 | 113.00 | -6.56 | -5.49% | 109.62 | 118.21 | 199890 | 226911.16 | 7.18% | 10.00 |
| 2025-02-21 | 105.00 | 119.56 | 15.88 | 15.32% | 104.31 | 122.73 | 245753 | 271841.00 | 8.83% | 56.90 |
| 2025-02-20 | 100.00 | 103.68 | 1.48 | 1.45% | 98.00 | 105.58 | 176335 | 179036.97 | 6.34% | 2.00 |
| 2025-02-19 | 98.43 | 102.20 | 4.20 | 4.29% | 96.95 | 107.00 | 222181 | 228532.25 | 7.99% | 4.00 |
| 2025-02-18 | 98.00 | 98.00 | -2.00 | -2.00% | 96.95 | 103.00 | 234494 | 233879.05 | 8.43% | 11.00 |
| 2025-02-17 | 111.00 | 100.00 | -5.59 | -5.29% | 98.35 | 118.26 | 374990 | 396231.69 | 13.48% | 16.00 |
| 2025-02-14 | 87.99 | 105.59 | 17.60 | 20.00% | 87.50 | 105.59 | 264311 | 261136.81 | 9.50% | 11.25 |
| 2025-02-13 | 81.00 | 87.99 | 6.39 | 7.83% | 80.00 | 92.57 | 235715 | 201625.69 | 8.47% | 0.00 |
| 2025-02-12 | 75.84 | 81.60 | 5.67 | 7.47% | 75.00 | 82.05 | 173689 | 137545.00 | 6.24% | 14.00 |
| 2025-02-11 | 77.00 | 75.93 | -2.25 | -2.88% | 75.43 | 78.48 | 125319 | 96214.51 | 4.50% | 0.00 |
| 2025-02-10 | 73.31 | 78.18 | 5.54 | 7.63% | 73.29 | 80.70 | 199919 | 154955.55 | 7.19% | 12.15 |
| 2025-02-07 | 67.45 | 72.64 | 5.14 | 7.61% | 66.60 | 74.00 | 190226 | 135249.83 | 6.84% | 7.00 |
| 2025-02-06 | 62.10 | 67.50 | 4.90 | 7.83% | 61.73 | 68.86 | 120388 | 79341.15 | 4.33% | 20.00 |
| 2025-02-05 | 62.80 | 62.60 | 3.06 | 5.14% | 62.29 | 64.78 | 97841 | 61906.61 | 3.52% | 0.00 |
| 2025-01-27 | 59.99 | 59.54 | 0.26 | 0.44% | 59.18 | 60.60 | 37730 | 22604.70 | 1.36% | 0.00 |
| 2025-01-24 | 58.10 | 59.28 | 0.52 | 0.88% | 58.09 | 59.87 | 39246 | 23162.77 | 1.41% | 0.00 |
| 2025-01-23 | 59.29 | 58.76 | 0.21 | 0.36% | 58.56 | 60.50 | 43733 | 26078.87 | 1.57% | 0.00 |
| 2025-01-22 | 58.51 | 58.55 | -0.14 | -0.24% | 58.10 | 59.80 | 47842 | 28213.35 | 1.72% | 0.00 |
| 2025-01-21 | 56.94 | 58.69 | 1.84 | 3.24% | 56.60 | 59.07 | 64048 | 37258.97 | 2.30% | 0.00 |
| 2025-01-20 | 55.50 | 56.85 | 1.74 | 3.16% | 55.07 | 57.26 | 52407 | 29450.02 | 1.88% | 0.00 |
深信服(300454)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。
