| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-24 | 27.16 | 27.33 | -0.02 | -0.07% | 27.11 | 27.55 | 16781 | 4587.00 | 0.74% |
| 2025-10-23 | 27.56 | 27.35 | 0.39 | 1.45% | 27.24 | 27.79 | 25324 | 6958.62 | 1.12% |
| 2025-10-22 | 26.97 | 26.96 | 0.05 | 0.19% | 26.84 | 27.09 | 5863 | 1581.47 | 0.26% |
| 2025-10-21 | 26.82 | 26.91 | 0.12 | 0.45% | 26.72 | 26.99 | 4753 | 1277.64 | 0.21% |
| 2025-10-20 | 26.78 | 26.79 | 0.01 | 0.04% | 26.59 | 26.88 | 7800 | 2083.88 | 0.35% |
| 2025-10-17 | 26.97 | 26.78 | -0.27 | -1.00% | 26.64 | 27.09 | 6958 | 1871.31 | 0.31% |
| 2025-10-16 | 27.07 | 27.05 | -0.06 | -0.22% | 26.93 | 27.25 | 6393 | 1730.99 | 0.28% |
| 2025-10-15 | 27.10 | 27.11 | 0.09 | 0.33% | 26.86 | 27.11 | 6805 | 1838.38 | 0.30% |
| 2025-10-14 | 26.95 | 27.02 | 0.07 | 0.26% | 26.91 | 27.14 | 8520 | 2301.66 | 0.38% |
| 2025-10-13 | 26.96 | 26.95 | -0.12 | -0.44% | 26.85 | 27.21 | 10690 | 2888.54 | 0.47% |
| 2025-10-10 | 26.61 | 27.07 | 0.36 | 1.35% | 26.61 | 27.08 | 8405 | 2263.49 | 0.37% |
| 2025-10-09 | 26.78 | 26.71 | 0.01 | 0.04% | 26.45 | 26.78 | 7076 | 1884.84 | 0.31% |
| 2025-09-30 | 26.65 | 26.70 | 0.03 | 0.11% | 26.56 | 26.77 | 5540 | 1478.43 | 0.25% |
| 2025-09-29 | 26.55 | 26.67 | 0.12 | 0.45% | 26.23 | 26.70 | 5754 | 1523.69 | 0.25% |
| 2025-09-26 | 26.46 | 26.55 | 0.00 | 0.00% | 26.24 | 26.61 | 7061 | 1867.88 | 0.31% |
| 2025-09-25 | 26.81 | 26.55 | -0.25 | -0.93% | 26.41 | 26.86 | 8217 | 2186.44 | 0.36% |
| 2025-09-24 | 26.50 | 26.80 | 0.24 | 0.90% | 26.38 | 26.82 | 7450 | 1991.55 | 0.33% |
| 2025-09-23 | 26.84 | 26.56 | -0.26 | -0.97% | 26.15 | 26.84 | 15451 | 4075.50 | 0.68% |
| 2025-09-22 | 26.99 | 26.82 | -0.21 | -0.78% | 26.70 | 27.14 | 7853 | 2109.02 | 0.35% |
| 2025-09-19 | 27.11 | 27.03 | -0.15 | -0.55% | 26.82 | 27.20 | 13776 | 3716.27 | 0.61% |
| 2025-09-18 | 27.70 | 27.18 | -0.56 | -2.02% | 27.11 | 27.72 | 17395 | 4770.61 | 0.77% |
| 2025-09-17 | 27.72 | 27.74 | 0.00 | 0.00% | 27.62 | 27.81 | 8255 | 2287.15 | 0.37% |
| 2025-09-16 | 27.66 | 27.74 | 0.00 | 0.00% | 27.51 | 27.74 | 8503 | 2349.00 | 0.38% |
| 2025-09-15 | 27.93 | 27.74 | -0.19 | -0.68% | 27.55 | 27.93 | 14292 | 3955.89 | 0.63% |
| 2025-09-12 | 28.11 | 27.93 | -0.17 | -0.60% | 27.82 | 28.17 | 12470 | 3484.56 | 0.55% |
| 2025-09-11 | 28.20 | 28.10 | -0.05 | -0.18% | 27.85 | 28.20 | 9866 | 2762.80 | 0.44% |
| 2025-09-10 | 28.25 | 28.15 | -0.16 | -0.57% | 28.06 | 28.32 | 7747 | 2181.50 | 0.34% |
| 2025-09-09 | 28.51 | 28.31 | -0.12 | -0.42% | 28.16 | 28.51 | 9370 | 2652.67 | 0.41% |
| 2025-09-08 | 28.19 | 28.43 | 0.33 | 1.17% | 28.13 | 28.49 | 13355 | 3784.56 | 0.59% |
| 2025-09-05 | 27.82 | 28.10 | 0.30 | 1.08% | 27.70 | 28.10 | 10485 | 2931.26 | 0.46% |
| 2025-09-04 | 27.72 | 27.80 | 0.10 | 0.36% | 27.55 | 28.01 | 13034 | 3624.01 | 0.58% |
| 2025-09-03 | 28.21 | 27.70 | -0.56 | -1.98% | 27.64 | 28.33 | 13507 | 3779.23 | 0.60% |
| 2025-09-02 | 28.56 | 28.26 | -0.31 | -1.09% | 28.01 | 28.75 | 17636 | 4994.70 | 0.78% |
| 2025-09-01 | 28.69 | 28.57 | 0.12 | 0.42% | 27.53 | 28.75 | 20569 | 5832.23 | 0.91% |
| 2025-08-29 | 28.36 | 28.45 | -0.07 | -0.25% | 28.36 | 28.70 | 11656 | 3323.25 | 0.52% |
| 2025-08-28 | 28.70 | 28.52 | -0.18 | -0.63% | 27.85 | 28.84 | 24559 | 6985.76 | 1.09% |
| 2025-08-27 | 29.44 | 28.70 | -0.77 | -2.61% | 28.68 | 29.52 | 27250 | 7924.42 | 1.21% |
| 2025-08-26 | 29.45 | 29.47 | 0.05 | 0.17% | 29.36 | 29.54 | 16007 | 4717.68 | 0.71% |
| 2025-08-25 | 29.31 | 29.42 | 0.13 | 0.44% | 29.23 | 29.50 | 16217 | 4762.51 | 0.72% |
| 2025-08-22 | 29.49 | 29.29 | -0.16 | -0.54% | 29.10 | 29.53 | 17235 | 5041.63 | 0.76% |
| 2025-08-21 | 29.51 | 29.45 | -0.03 | -0.10% | 29.38 | 29.70 | 15725 | 4645.90 | 0.70% |
| 2025-08-20 | 29.36 | 29.48 | 0.12 | 0.41% | 29.20 | 29.57 | 15377 | 4518.57 | 0.68% |
| 2025-08-19 | 29.25 | 29.36 | 0.11 | 0.38% | 29.20 | 29.65 | 19182 | 5637.13 | 0.85% |
| 2025-08-18 | 29.19 | 29.25 | 0.07 | 0.24% | 29.13 | 29.41 | 20930 | 6120.15 | 0.93% |
| 2025-08-15 | 29.01 | 29.18 | 0.16 | 0.55% | 28.95 | 29.23 | 15238 | 4436.53 | 0.67% |
| 2025-08-14 | 29.34 | 29.02 | -0.30 | -1.02% | 28.95 | 29.54 | 22284 | 6510.57 | 0.99% |
| 2025-08-13 | 29.51 | 29.32 | -0.15 | -0.51% | 29.18 | 29.74 | 20633 | 6056.88 | 0.91% |
| 2025-08-12 | 29.67 | 29.47 | -0.20 | -0.67% | 29.44 | 29.94 | 16645 | 4930.29 | 0.74% |
| 2025-08-11 | 29.50 | 29.67 | 0.12 | 0.41% | 29.33 | 29.95 | 22518 | 6669.34 | 1.00% |
| 2025-08-08 | 29.50 | 29.55 | 0.05 | 0.17% | 29.17 | 29.57 | 16122 | 4741.57 | 0.71% |
| 2025-08-07 | 29.63 | 29.50 | -0.18 | -0.61% | 29.46 | 30.38 | 23306 | 6926.50 | 1.03% |
| 2025-08-06 | 29.80 | 29.68 | -0.22 | -0.74% | 29.44 | 29.92 | 22239 | 6579.46 | 0.98% |
| 2025-08-05 | 30.00 | 29.90 | -0.08 | -0.27% | 29.75 | 30.19 | 22622 | 6759.67 | 1.00% |
| 2025-08-04 | 29.37 | 29.98 | 0.47 | 1.59% | 29.35 | 30.42 | 44364 | 13246.05 | 1.96% |
| 2025-08-01 | 29.22 | 29.51 | 0.02 | 0.07% | 29.22 | 29.97 | 27338 | 8101.69 | 1.21% |
| 2025-07-31 | 29.93 | 29.49 | -0.49 | -1.63% | 29.35 | 30.01 | 37707 | 11203.92 | 1.67% |
| 2025-07-30 | 29.48 | 29.98 | 0.45 | 1.52% | 29.31 | 30.01 | 39569 | 11777.28 | 1.75% |
| 2025-07-29 | 29.75 | 29.53 | -0.21 | -0.71% | 29.24 | 29.75 | 21620 | 6362.24 | 0.96% |
| 2025-07-28 | 29.58 | 29.74 | 0.17 | 0.57% | 29.43 | 29.80 | 29111 | 8629.20 | 1.29% |
| 2025-07-25 | 29.51 | 29.57 | -0.07 | -0.24% | 29.43 | 29.87 | 21682 | 6418.61 | 0.96% |
| 2025-07-24 | 29.38 | 29.64 | 0.33 | 1.13% | 29.20 | 29.79 | 27970 | 8257.82 | 1.24% |
| 2025-07-23 | 29.17 | 29.31 | 0.01 | 0.03% | 29.16 | 29.60 | 23414 | 6877.03 | 1.04% |
| 2025-07-22 | 29.26 | 29.30 | -0.12 | -0.41% | 29.26 | 29.63 | 21231 | 6245.10 | 0.94% |
| 2025-07-21 | 29.88 | 29.42 | -0.07 | -0.24% | 29.17 | 29.88 | 34920 | 10289.61 | 1.55% |
| 2025-07-18 | 29.27 | 29.49 | 0.19 | 0.65% | 29.01 | 29.56 | 15739 | 4612.17 | 0.70% |
| 2025-07-17 | 29.30 | 29.30 | 0.16 | 0.55% | 29.07 | 29.40 | 17997 | 5265.23 | 0.80% |
| 2025-07-16 | 28.75 | 29.34 | 0.54 | 1.88% | 28.74 | 29.44 | 24540 | 7162.64 | 1.09% |
| 2025-07-15 | 28.83 | 28.80 | -0.03 | -0.10% | 28.39 | 28.88 | 16731 | 4797.10 | 0.74% |
| 2025-07-14 | 28.81 | 28.83 | 0.02 | 0.07% | 28.75 | 29.10 | 13522 | 3908.25 | 0.60% |
| 2025-07-11 | 29.01 | 28.81 | -0.18 | -0.62% | 28.63 | 29.01 | 23263 | 6706.69 | 1.03% |
| 2025-07-10 | 29.17 | 28.99 | -0.20 | -0.69% | 28.96 | 29.28 | 18083 | 5260.81 | 0.80% |
| 2025-07-09 | 29.07 | 29.19 | 0.12 | 0.41% | 29.06 | 29.46 | 15757 | 4606.23 | 0.70% |
| 2025-07-08 | 29.13 | 29.07 | -0.06 | -0.21% | 28.88 | 29.30 | 14900 | 4327.55 | 0.66% |
| 2025-07-07 | 29.16 | 29.13 | -0.05 | -0.17% | 29.12 | 29.62 | 15645 | 4593.04 | 0.69% |
| 2025-07-04 | 29.29 | 29.18 | -0.12 | -0.41% | 29.07 | 29.42 | 13517 | 3947.79 | 0.60% |
| 2025-07-03 | 28.95 | 29.30 | 0.30 | 1.03% | 28.94 | 29.58 | 19273 | 5655.92 | 0.85% |
| 2025-07-02 | 29.36 | 29.00 | -0.43 | -1.46% | 28.88 | 29.38 | 23189 | 6742.15 | 1.03% |
| 2025-07-01 | 28.52 | 29.43 | 0.92 | 3.23% | 28.32 | 30.81 | 40975 | 12060.31 | 1.81% |
| 2025-06-30 | 28.40 | 28.51 | 0.10 | 0.35% | 28.33 | 28.55 | 9132 | 2598.07 | 0.40% |
| 2025-06-27 | 28.38 | 28.41 | 0.03 | 0.11% | 28.29 | 28.48 | 8655 | 2456.05 | 0.38% |
卫光生物(002880)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。
