| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 45.00 | 48.77 | 3.02 | 6.60% | 45.00 | 49.86 | 49511 | 23701.84 | 6.09% | 0.00 |
| 2026-03-24 | 45.10 | 45.75 | 1.08 | 2.42% | 43.70 | 46.09 | 40395 | 18167.52 | 4.97% | 0.00 |
| 2026-03-23 | 43.43 | 44.67 | 0.76 | 1.73% | 43.43 | 46.18 | 48245 | 21723.26 | 5.94% | 0.00 |
| 2026-03-20 | 41.77 | 43.91 | 2.62 | 6.35% | 41.16 | 45.69 | 47797 | 20826.23 | 5.88% | 2.00 |
| 2026-03-19 | 42.00 | 41.29 | -1.70 | -3.95% | 41.07 | 43.18 | 18388 | 7738.73 | 2.26% | 0.00 |
| 2026-03-18 | 43.21 | 42.99 | 0.19 | 0.44% | 42.21 | 43.50 | 24207 | 10391.74 | 2.98% | 0.00 |
| 2026-03-17 | 43.56 | 42.80 | -0.65 | -1.50% | 42.58 | 46.19 | 33359 | 14680.74 | 4.11% | 0.00 |
| 2026-03-16 | 42.45 | 43.45 | 0.59 | 1.38% | 42.24 | 43.70 | 26580 | 11452.86 | 3.27% | 0.00 |
| 2026-03-13 | 41.92 | 42.86 | 0.73 | 1.73% | 41.51 | 43.72 | 23267 | 9986.49 | 2.86% | 0.00 |
| 2026-03-12 | 41.47 | 42.13 | 0.58 | 1.40% | 41.14 | 42.58 | 21237 | 8907.27 | 2.61% | 0.00 |
| 2026-03-11 | 39.88 | 41.55 | 1.77 | 4.45% | 39.78 | 42.44 | 28571 | 11801.54 | 3.52% | 0.00 |
| 2026-03-10 | 38.58 | 39.78 | 1.58 | 4.14% | 38.41 | 39.80 | 10982 | 4327.08 | 1.35% | 0.00 |
| 2026-03-09 | 38.31 | 38.20 | -0.74 | -1.90% | 37.38 | 38.80 | 11338 | 4295.97 | 1.40% | 0.00 |
| 2026-03-06 | 37.43 | 38.94 | 1.14 | 3.02% | 37.43 | 38.99 | 11016 | 4245.67 | 1.36% | 0.00 |
| 2026-03-05 | 37.50 | 37.80 | 0.43 | 1.15% | 37.50 | 38.34 | 9221 | 3494.00 | 1.14% | 0.00 |
| 2026-03-04 | 37.70 | 37.37 | -0.60 | -1.58% | 37.21 | 38.07 | 11282 | 4238.78 | 1.39% | 0.00 |
| 2026-03-03 | 40.10 | 37.97 | -2.13 | -5.31% | 37.97 | 40.82 | 17941 | 7073.85 | 2.21% | 0.00 |
| 2026-03-02 | 39.90 | 40.10 | 0.10 | 0.25% | 39.06 | 41.37 | 20432 | 8279.02 | 2.52% | 0.00 |
| 2026-02-27 | 39.48 | 40.00 | 0.53 | 1.34% | 39.18 | 40.01 | 10206 | 4048.97 | 1.26% | 0.00 |
| 2026-02-26 | 38.98 | 39.47 | 0.44 | 1.13% | 38.89 | 39.49 | 9148 | 3584.35 | 1.13% | 0.00 |
| 2026-02-25 | 39.19 | 39.03 | -0.16 | -0.41% | 38.79 | 39.24 | 7569 | 2953.13 | 0.93% | 0.00 |
| 2026-02-24 | 38.98 | 39.19 | 0.25 | 0.64% | 38.46 | 39.49 | 10435 | 4064.10 | 1.28% | 0.00 |
| 2026-02-13 | 39.00 | 38.94 | -0.17 | -0.43% | 38.77 | 39.55 | 8994 | 3527.24 | 1.11% | 0.00 |
| 2026-02-12 | 38.88 | 39.11 | -0.14 | -0.36% | 38.88 | 39.58 | 8766 | 3439.20 | 1.08% | 0.00 |
| 2026-02-11 | 39.33 | 39.25 | -0.11 | -0.28% | 39.19 | 40.10 | 11910 | 4715.63 | 1.47% | 0.00 |
| 2026-02-10 | 38.93 | 39.36 | 0.39 | 1.00% | 38.48 | 39.38 | 10151 | 3962.04 | 1.25% | 0.00 |
| 2026-02-09 | 39.96 | 38.97 | -0.51 | -1.29% | 38.81 | 39.96 | 15873 | 6205.86 | 1.95% | 0.00 |
| 2026-02-06 | 38.64 | 39.48 | 0.86 | 2.23% | 38.27 | 39.96 | 20560 | 8119.95 | 2.53% | 0.00 |
| 2026-02-05 | 38.39 | 38.62 | 0.22 | 0.57% | 38.19 | 39.17 | 10984 | 4255.23 | 1.35% | 0.00 |
| 2026-02-04 | 38.00 | 38.40 | 0.20 | 0.52% | 37.88 | 39.35 | 11806 | 4546.09 | 1.45% | 0.00 |
| 2026-02-03 | 36.81 | 38.20 | 1.48 | 4.03% | 36.81 | 38.21 | 11328 | 4268.78 | 1.39% | 0.00 |
| 2026-02-02 | 37.40 | 36.72 | -0.68 | -1.82% | 36.71 | 37.66 | 10699 | 3986.56 | 1.32% | 0.00 |
| 2026-01-30 | 37.00 | 37.40 | 0.28 | 0.75% | 36.80 | 37.49 | 9876 | 3671.17 | 1.22% | 0.00 |
| 2026-01-29 | 37.65 | 37.12 | -0.51 | -1.36% | 36.97 | 38.06 | 10535 | 3951.13 | 1.30% | 0.00 |
| 2026-01-28 | 37.96 | 37.63 | -0.43 | -1.13% | 37.30 | 38.01 | 9920 | 3729.48 | 1.22% | 0.00 |
| 2026-01-27 | 37.59 | 38.06 | 0.31 | 0.82% | 36.80 | 38.26 | 14346 | 5374.35 | 1.77% | 0.00 |
| 2026-01-26 | 39.53 | 37.75 | -1.44 | -3.67% | 37.60 | 39.71 | 19207 | 7331.01 | 2.36% | 0.00 |
| 2026-01-23 | 38.16 | 39.19 | 1.33 | 3.51% | 37.80 | 39.28 | 21747 | 8396.46 | 2.68% | 0.00 |
| 2026-01-22 | 37.45 | 37.86 | 0.14 | 0.37% | 37.45 | 38.09 | 13095 | 4944.87 | 1.61% | 0.00 |
| 2026-01-21 | 37.64 | 37.72 | 0.20 | 0.53% | 37.26 | 38.12 | 13187 | 4971.06 | 1.62% | 0.00 |
| 2026-01-20 | 38.45 | 37.52 | -0.73 | -1.91% | 37.08 | 38.45 | 18099 | 6812.18 | 2.23% | 0.00 |
| 2026-01-19 | 38.65 | 38.25 | -0.39 | -1.01% | 37.89 | 38.65 | 12724 | 4874.67 | 1.57% | 5.12 |
| 2026-01-16 | 39.03 | 38.64 | -0.40 | -1.02% | 38.36 | 39.29 | 17015 | 6588.96 | 2.09% | 0.00 |
| 2026-01-15 | 39.00 | 39.04 | -0.37 | -0.94% | 38.45 | 39.44 | 19245 | 7487.12 | 2.37% | 0.00 |
| 2026-01-14 | 40.00 | 39.41 | -0.64 | -1.60% | 38.82 | 40.49 | 33322 | 13263.36 | 4.10% | 0.00 |
| 2026-01-13 | 40.01 | 40.05 | 0.02 | 0.05% | 39.23 | 41.56 | 33531 | 13462.56 | 4.13% | 0.00 |
| 2026-01-12 | 38.98 | 40.03 | 1.47 | 3.81% | 38.57 | 40.36 | 34538 | 13707.31 | 4.25% | 0.00 |
| 2026-01-09 | 40.00 | 38.56 | -2.04 | -5.02% | 38.10 | 40.19 | 46244 | 17872.10 | 5.69% | 0.00 |
| 2026-01-08 | 40.20 | 40.60 | 0.28 | 0.69% | 39.50 | 42.55 | 52386 | 21346.93 | 6.45% | 0.00 |
| 2026-01-07 | 41.26 | 40.32 | -2.13 | -5.02% | 40.13 | 43.50 | 62362 | 25720.46 | 7.68% | 0.00 |
| 2026-01-06 | 43.63 | 42.45 | 2.78 | 7.01% | 40.50 | 43.99 | 107850 | 45713.36 | 13.28% | 7.00 |
| 2026-01-05 | 36.00 | 39.67 | 6.61 | 19.99% | 36.00 | 39.67 | 76444 | 29266.34 | 9.41% | 0.00 |
| 2025-12-31 | 33.18 | 33.06 | -0.08 | -0.24% | 32.91 | 33.60 | 5758 | 1910.80 | 0.71% | 0.00 |
| 2025-12-30 | 33.50 | 33.14 | -0.22 | -0.66% | 32.90 | 33.55 | 7363 | 2443.70 | 0.91% | 0.00 |
| 2025-12-29 | 32.68 | 33.36 | 1.00 | 3.09% | 32.31 | 33.96 | 15973 | 5329.27 | 1.97% | 0.00 |
| 2025-12-26 | 32.34 | 32.36 | -0.10 | -0.31% | 32.34 | 33.21 | 7842 | 2565.87 | 0.97% | 0.00 |
| 2025-12-25 | 31.76 | 32.46 | 0.49 | 1.53% | 31.76 | 32.60 | 6776 | 2189.97 | 0.83% | 0.00 |
| 2025-12-24 | 32.08 | 31.97 | 0.11 | 0.35% | 31.74 | 32.14 | 3790 | 1209.56 | 0.47% | 0.00 |
| 2025-12-23 | 31.96 | 31.86 | -0.14 | -0.44% | 31.75 | 32.19 | 4025 | 1288.18 | 0.50% | 0.00 |
| 2025-12-22 | 31.98 | 32.00 | 0.00 | 0.00% | 31.89 | 32.43 | 5273 | 1695.58 | 0.65% | 0.00 |
| 2025-12-19 | 31.40 | 32.00 | 0.60 | 1.91% | 31.29 | 32.06 | 5199 | 1655.58 | 0.64% | 0.00 |
| 2025-12-18 | 30.80 | 31.40 | 0.64 | 2.08% | 30.25 | 31.56 | 5317 | 1662.29 | 0.65% | 0.00 |
| 2025-12-17 | 30.86 | 30.76 | -0.21 | -0.68% | 30.16 | 31.05 | 6855 | 2094.69 | 0.84% | 0.00 |
| 2025-12-16 | 31.31 | 30.97 | -0.42 | -1.34% | 30.85 | 31.36 | 3185 | 987.37 | 0.39% | 0.00 |
| 2025-12-15 | 31.78 | 31.39 | -0.24 | -0.76% | 31.02 | 31.90 | 4646 | 1459.33 | 0.57% | 0.00 |
| 2025-12-12 | 31.62 | 31.63 | 0.01 | 0.03% | 31.38 | 31.95 | 4211 | 1333.28 | 0.52% | 0.00 |
| 2025-12-11 | 32.23 | 31.62 | -0.61 | -1.89% | 31.55 | 32.26 | 4893 | 1556.49 | 0.60% | 0.00 |
| 2025-12-10 | 32.09 | 32.23 | 0.21 | 0.66% | 31.55 | 32.28 | 3708 | 1185.66 | 0.46% | 0.00 |
| 2025-12-09 | 32.46 | 32.02 | -0.30 | -0.93% | 31.91 | 32.70 | 3450 | 1112.67 | 0.42% | 0.00 |
| 2025-12-08 | 31.94 | 32.32 | 0.50 | 1.57% | 31.87 | 32.43 | 4096 | 1321.07 | 0.50% | 0.00 |
| 2025-12-05 | 31.51 | 31.82 | 0.44 | 1.40% | 30.96 | 32.18 | 4547 | 1431.69 | 0.56% | 0.00 |
| 2025-12-04 | 31.89 | 31.38 | -0.51 | -1.60% | 31.30 | 32.36 | 4411 | 1393.44 | 0.54% | 0.00 |
| 2025-12-03 | 31.78 | 31.89 | -0.13 | -0.41% | 31.78 | 32.18 | 5192 | 1657.16 | 0.64% | 0.00 |
| 2025-12-02 | 32.56 | 32.02 | -0.31 | -0.96% | 31.72 | 32.56 | 6700 | 2145.93 | 0.82% | 0.00 |
| 2025-12-01 | 32.07 | 32.33 | 0.27 | 0.84% | 32.07 | 32.56 | 4474 | 1447.55 | 0.55% | 0.00 |
| 2025-11-28 | 32.04 | 32.06 | 0.17 | 0.53% | 31.59 | 32.19 | 3512 | 1123.26 | 0.43% | 0.00 |
| 2025-11-27 | 31.63 | 31.89 | 0.37 | 1.17% | 31.31 | 32.08 | 5320 | 1693.77 | 0.65% | 0.00 |
| 2025-11-26 | 31.92 | 31.52 | -0.27 | -0.85% | 31.46 | 32.21 | 5099 | 1621.47 | 0.63% | 0.00 |
| 2025-11-25 | 31.75 | 31.79 | 0.19 | 0.60% | 31.39 | 32.42 | 6683 | 2139.25 | 0.82% | 0.00 |
| 2025-11-24 | 31.29 | 31.60 | 0.95 | 3.10% | 30.60 | 31.74 | 7425 | 2318.04 | 0.91% | 0.00 |
康拓医疗(688314)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。
