| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 27.55 | 28.50 | 1.06 | 3.86% | 27.10 | 28.85 | 45061 | 12647.28 | 1.99% |
| 2026-02-02 | 27.08 | 27.44 | 0.38 | 1.40% | 26.90 | 28.90 | 64532 | 18080.98 | 2.86% |
| 2026-01-30 | 30.01 | 27.06 | -3.01 | -10.01% | 27.06 | 30.30 | 110378 | 30974.41 | 4.88% |
| 2026-01-29 | 28.72 | 30.07 | 1.32 | 4.59% | 28.72 | 30.98 | 88112 | 26603.74 | 3.90% |
| 2026-01-28 | 28.47 | 28.75 | 0.00 | 0.00% | 28.06 | 29.01 | 37440 | 10724.34 | 1.66% |
| 2026-01-27 | 27.69 | 28.75 | 0.96 | 3.45% | 27.31 | 28.98 | 86857 | 24591.47 | 3.84% |
| 2026-01-26 | 26.85 | 27.79 | 1.17 | 4.40% | 26.70 | 27.84 | 38502 | 10500.18 | 1.70% |
| 2026-01-23 | 26.59 | 26.62 | 0.25 | 0.95% | 26.36 | 26.63 | 13408 | 3556.45 | 0.59% |
| 2026-01-22 | 26.26 | 26.37 | 0.10 | 0.38% | 26.20 | 26.38 | 11441 | 3008.68 | 0.51% |
| 2026-01-21 | 26.18 | 26.27 | 0.19 | 0.73% | 25.98 | 26.29 | 9441 | 2470.34 | 0.42% |
| 2026-01-20 | 26.15 | 26.08 | -0.06 | -0.23% | 26.00 | 26.25 | 6780 | 1771.10 | 0.30% |
| 2026-01-19 | 25.79 | 26.14 | 0.24 | 0.93% | 25.77 | 26.32 | 10887 | 2845.32 | 0.48% |
| 2026-01-16 | 25.92 | 25.90 | -0.01 | -0.04% | 25.72 | 26.00 | 9639 | 2491.33 | 0.43% |
| 2026-01-15 | 25.90 | 25.91 | -0.17 | -0.65% | 25.85 | 26.16 | 11838 | 3073.57 | 0.52% |
| 2026-01-14 | 26.24 | 26.08 | -0.16 | -0.61% | 25.89 | 26.38 | 20221 | 5295.61 | 0.89% |
| 2026-01-13 | 26.18 | 26.24 | 0.13 | 0.50% | 26.07 | 26.60 | 22889 | 6034.47 | 1.01% |
| 2026-01-12 | 26.10 | 26.11 | 0.01 | 0.04% | 25.85 | 26.15 | 14051 | 3649.39 | 0.62% |
| 2026-01-09 | 26.25 | 26.10 | -0.01 | -0.04% | 25.89 | 26.46 | 12471 | 3256.54 | 0.55% |
| 2026-01-08 | 25.90 | 26.11 | 0.21 | 0.81% | 25.82 | 26.14 | 6793 | 1770.53 | 0.30% |
| 2026-01-07 | 26.11 | 25.90 | -0.21 | -0.80% | 25.88 | 26.14 | 5274 | 1371.15 | 0.23% |
| 2026-01-06 | 26.12 | 26.11 | 0.00 | 0.00% | 26.00 | 26.18 | 8823 | 2300.69 | 0.39% |
| 2026-01-05 | 25.50 | 26.11 | 0.61 | 2.39% | 25.50 | 26.18 | 10336 | 2694.93 | 0.46% |
| 2025-12-31 | 25.36 | 25.50 | 0.01 | 0.04% | 25.31 | 25.59 | 5481 | 1393.53 | 0.24% |
| 2025-12-30 | 25.70 | 25.49 | -0.16 | -0.62% | 25.47 | 25.75 | 4304 | 1101.58 | 0.19% |
| 2025-12-29 | 25.94 | 25.65 | -0.29 | -1.12% | 25.62 | 25.94 | 5224 | 1344.89 | 0.23% |
| 2025-12-26 | 26.20 | 25.94 | -0.14 | -0.54% | 25.92 | 26.20 | 4148 | 1080.23 | 0.18% |
| 2025-12-25 | 26.02 | 26.08 | 0.11 | 0.42% | 25.91 | 26.12 | 5471 | 1423.37 | 0.24% |
| 2025-12-24 | 25.81 | 25.97 | 0.13 | 0.50% | 25.71 | 26.31 | 8355 | 2172.98 | 0.37% |
| 2025-12-23 | 26.43 | 25.84 | -0.59 | -2.23% | 25.83 | 26.60 | 15346 | 4033.14 | 0.68% |
| 2025-12-22 | 25.92 | 26.43 | 0.53 | 2.05% | 25.75 | 26.49 | 9556 | 2502.99 | 0.42% |
| 2025-12-19 | 25.65 | 25.90 | 0.28 | 1.09% | 25.54 | 25.91 | 4834 | 1246.58 | 0.21% |
| 2025-12-18 | 25.16 | 25.62 | 0.31 | 1.22% | 25.15 | 25.75 | 5226 | 1333.26 | 0.23% |
| 2025-12-17 | 25.58 | 25.31 | -0.26 | -1.02% | 25.03 | 25.65 | 7083 | 1790.31 | 0.31% |
| 2025-12-16 | 25.50 | 25.57 | 0.04 | 0.16% | 25.21 | 25.64 | 5574 | 1415.20 | 0.25% |
| 2025-12-15 | 25.57 | 25.53 | -0.04 | -0.16% | 25.30 | 25.65 | 4474 | 1141.40 | 0.20% |
| 2025-12-12 | 25.70 | 25.57 | -0.13 | -0.51% | 25.57 | 25.83 | 4533 | 1164.40 | 0.20% |
| 2025-12-11 | 25.95 | 25.70 | -0.25 | -0.96% | 25.69 | 26.01 | 5429 | 1401.58 | 0.24% |
| 2025-12-10 | 25.96 | 25.95 | 0.00 | 0.00% | 25.74 | 26.07 | 4716 | 1221.76 | 0.21% |
| 2025-12-09 | 26.30 | 25.95 | -0.44 | -1.67% | 25.95 | 26.38 | 11152 | 2914.78 | 0.49% |
| 2025-12-08 | 26.33 | 26.39 | 0.04 | 0.15% | 26.19 | 26.44 | 6749 | 1777.76 | 0.30% |
| 2025-12-05 | 26.26 | 26.35 | 0.31 | 1.19% | 26.20 | 26.97 | 14517 | 3845.01 | 0.64% |
| 2025-12-04 | 26.35 | 26.04 | -0.26 | -0.99% | 25.95 | 26.35 | 7629 | 1989.33 | 0.34% |
| 2025-12-03 | 26.29 | 26.30 | -0.06 | -0.23% | 26.05 | 26.39 | 6484 | 1700.07 | 0.29% |
| 2025-12-02 | 26.57 | 26.36 | -0.17 | -0.64% | 26.21 | 26.60 | 6933 | 1826.79 | 0.31% |
| 2025-12-01 | 26.38 | 26.53 | 0.07 | 0.26% | 26.32 | 26.69 | 7221 | 1916.72 | 0.32% |
| 2025-11-28 | 26.41 | 26.46 | 0.07 | 0.27% | 26.21 | 26.53 | 5083 | 1342.03 | 0.22% |
| 2025-11-27 | 26.31 | 26.39 | 0.10 | 0.38% | 26.23 | 26.54 | 3921 | 1035.07 | 0.17% |
| 2025-11-26 | 26.38 | 26.29 | -0.21 | -0.79% | 26.26 | 26.74 | 6092 | 1613.72 | 0.27% |
| 2025-11-25 | 26.30 | 26.50 | 0.20 | 0.76% | 26.27 | 26.81 | 7829 | 2078.03 | 0.35% |
| 2025-11-24 | 26.03 | 26.30 | 0.26 | 1.00% | 26.03 | 26.42 | 6762 | 1776.06 | 0.30% |
| 2025-11-21 | 26.94 | 26.04 | -0.90 | -3.34% | 26.04 | 27.01 | 16065 | 4238.44 | 0.71% |
| 2025-11-20 | 27.21 | 26.94 | -0.28 | -1.03% | 26.86 | 27.32 | 8078 | 2186.33 | 0.36% |
| 2025-11-19 | 27.75 | 27.22 | -0.53 | -1.91% | 27.11 | 27.80 | 10412 | 2851.39 | 0.46% |
| 2025-11-18 | 27.73 | 27.75 | 0.02 | 0.07% | 27.62 | 27.90 | 8529 | 2364.15 | 0.38% |
| 2025-11-17 | 28.03 | 27.73 | -0.34 | -1.21% | 27.55 | 28.06 | 11611 | 3221.67 | 0.51% |
| 2025-11-14 | 28.00 | 28.07 | -0.01 | -0.04% | 27.96 | 28.33 | 15359 | 4327.48 | 0.68% |
| 2025-11-13 | 28.05 | 28.08 | -0.16 | -0.57% | 27.91 | 28.20 | 17308 | 4851.47 | 0.77% |
| 2025-11-12 | 28.00 | 28.24 | 0.15 | 0.53% | 27.97 | 28.39 | 25309 | 7130.67 | 1.12% |
| 2025-11-11 | 27.80 | 28.09 | 0.32 | 1.15% | 27.59 | 28.12 | 21652 | 6049.24 | 0.96% |
| 2025-11-10 | 27.70 | 27.77 | 0.22 | 0.80% | 27.53 | 28.10 | 17654 | 4906.71 | 0.78% |
| 2025-11-07 | 27.30 | 27.55 | 0.15 | 0.55% | 27.26 | 27.55 | 10669 | 2925.13 | 0.47% |
| 2025-11-06 | 27.24 | 27.40 | 0.10 | 0.37% | 27.11 | 27.44 | 11416 | 3112.72 | 0.51% |
| 2025-11-05 | 27.23 | 27.30 | -0.06 | -0.22% | 27.20 | 27.40 | 8966 | 2447.86 | 0.40% |
| 2025-11-04 | 27.40 | 27.36 | 0.00 | 0.00% | 27.18 | 27.40 | 6820 | 1860.26 | 0.30% |
| 2025-11-03 | 27.39 | 27.36 | -0.03 | -0.11% | 27.18 | 27.51 | 9342 | 2553.80 | 0.41% |
| 2025-10-31 | 27.16 | 27.39 | 0.20 | 0.74% | 27.00 | 27.44 | 11779 | 3211.73 | 0.52% |
| 2025-10-30 | 27.43 | 27.19 | -0.48 | -1.73% | 27.15 | 27.43 | 11547 | 3149.58 | 0.51% |
| 2025-10-29 | 27.30 | 27.67 | 0.37 | 1.36% | 27.10 | 28.30 | 22410 | 6204.75 | 0.99% |
| 2025-10-28 | 27.16 | 27.30 | 0.10 | 0.37% | 27.10 | 27.38 | 7534 | 2055.01 | 0.33% |
| 2025-10-27 | 27.31 | 27.20 | -0.13 | -0.48% | 27.01 | 27.38 | 16249 | 4413.02 | 0.72% |
| 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% |
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。
