| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-04-09 | 33.91 | 34.41 | -0.55 | -1.57% | 32.32 | 34.80 | 64786 | 21954.05 | 3.03% |
| 2025-04-08 | 36.60 | 34.96 | -2.62 | -6.97% | 33.98 | 36.70 | 99982 | 34960.52 | 4.68% |
| 2025-04-07 | 38.50 | 37.58 | -4.18 | -10.01% | 37.58 | 38.98 | 35975 | 13640.33 | 1.68% |
| 2025-04-03 | 43.50 | 41.76 | -2.45 | -5.54% | 41.61 | 43.90 | 55996 | 23784.50 | 2.62% |
| 2025-04-02 | 43.60 | 44.21 | 0.21 | 0.48% | 43.60 | 44.45 | 17606 | 7767.28 | 0.82% |
| 2025-04-01 | 44.45 | 44.00 | -0.04 | -0.09% | 43.57 | 44.45 | 28974 | 12730.64 | 1.37% |
| 2025-03-31 | 44.89 | 44.04 | -0.87 | -1.94% | 43.66 | 44.95 | 34702 | 15298.99 | 1.64% |
| 2025-03-28 | 44.91 | 44.91 | -0.08 | -0.18% | 44.67 | 46.10 | 35851 | 16267.97 | 1.70% |
| 2025-03-27 | 45.26 | 44.99 | -0.12 | -0.27% | 44.55 | 46.00 | 33892 | 15339.83 | 1.60% |
| 2025-03-26 | 44.20 | 45.11 | 0.57 | 1.28% | 44.20 | 45.88 | 34108 | 15464.52 | 1.61% |
| 2025-03-25 | 45.87 | 44.54 | -1.38 | -3.01% | 44.12 | 46.66 | 39124 | 17565.86 | 1.85% |
| 2025-03-24 | 44.48 | 45.92 | 1.44 | 3.24% | 44.28 | 46.19 | 55901 | 25481.98 | 2.65% |
| 2025-03-21 | 47.00 | 44.48 | -2.72 | -5.76% | 44.21 | 47.00 | 57914 | 26132.72 | 2.74% |
| 2025-03-20 | 46.98 | 47.20 | 0.18 | 0.38% | 46.17 | 47.80 | 38421 | 18080.77 | 1.82% |
| 2025-03-19 | 46.50 | 47.02 | 0.09 | 0.19% | 45.81 | 48.15 | 49052 | 23109.48 | 2.32% |
| 2025-03-18 | 46.27 | 46.93 | 1.07 | 2.33% | 45.60 | 47.24 | 61883 | 28801.43 | 2.93% |
| 2025-03-17 | 45.75 | 45.86 | 0.06 | 0.13% | 44.91 | 46.22 | 38764 | 17720.89 | 1.84% |
| 2025-03-14 | 44.25 | 45.80 | 1.45 | 3.27% | 43.50 | 45.88 | 59493 | 26754.87 | 2.82% |
| 2025-03-13 | 47.03 | 44.35 | -2.95 | -6.24% | 44.09 | 47.42 | 82200 | 37058.97 | 3.89% |
| 2025-03-12 | 47.90 | 47.30 | 0.31 | 0.66% | 47.11 | 48.99 | 55653 | 26686.91 | 2.63% |
| 2025-03-11 | 47.23 | 46.99 | -1.20 | -2.49% | 46.50 | 48.31 | 55059 | 25948.53 | 2.61% |
| 2025-03-10 | 49.20 | 48.19 | -1.51 | -3.04% | 47.50 | 50.10 | 73771 | 35463.43 | 3.49% |
| 2025-03-07 | 49.39 | 49.70 | -0.11 | -0.22% | 48.70 | 50.38 | 63087 | 31271.56 | 2.99% |
| 2025-03-06 | 48.81 | 49.81 | 1.50 | 3.10% | 48.58 | 50.10 | 76744 | 37952.34 | 3.63% |
| 2025-03-05 | 48.17 | 48.31 | 0.15 | 0.31% | 47.60 | 48.99 | 45516 | 21914.09 | 2.15% |
| 2025-03-04 | 48.00 | 48.16 | -0.49 | -1.01% | 47.89 | 49.80 | 77042 | 37461.71 | 3.65% |
| 2025-03-03 | 49.09 | 48.65 | 0.02 | 0.04% | 47.91 | 50.11 | 71073 | 34834.82 | 3.36% |
| 2025-02-28 | 51.62 | 48.63 | -3.59 | -6.87% | 48.27 | 51.62 | 91460 | 45147.02 | 4.33% |
| 2025-02-27 | 51.91 | 52.22 | 0.07 | 0.13% | 49.98 | 53.13 | 91515 | 47163.37 | 4.33% |
| 2025-02-26 | 52.13 | 52.15 | -0.35 | -0.67% | 51.38 | 54.99 | 101041 | 53663.75 | 4.78% |
| 2025-02-25 | 49.58 | 52.50 | 2.24 | 4.46% | 49.32 | 53.96 | 109578 | 56743.67 | 5.19% |
| 2025-02-24 | 51.15 | 50.26 | -1.44 | -2.79% | 49.48 | 51.95 | 79367 | 40060.42 | 3.76% |
| 2025-02-21 | 49.12 | 51.70 | 2.45 | 4.97% | 48.90 | 53.20 | 134333 | 68633.22 | 6.36% |
| 2025-02-20 | 48.24 | 49.25 | 0.84 | 1.74% | 47.68 | 50.00 | 92517 | 45199.12 | 4.38% |
| 2025-02-19 | 46.68 | 48.41 | 1.67 | 3.57% | 46.50 | 48.94 | 90061 | 43421.99 | 4.26% |
| 2025-02-18 | 47.46 | 46.74 | -0.74 | -1.56% | 46.48 | 48.36 | 83058 | 39297.28 | 3.93% |
| 2025-02-17 | 48.17 | 47.48 | -1.04 | -2.14% | 47.04 | 49.42 | 111601 | 53473.39 | 5.28% |
| 2025-02-14 | 46.99 | 48.52 | 2.01 | 4.32% | 46.29 | 49.98 | 139543 | 67636.65 | 6.61% |
| 2025-02-13 | 47.36 | 46.51 | -1.35 | -2.82% | 46.40 | 48.19 | 105282 | 49641.32 | 4.98% |
| 2025-02-12 | 44.37 | 47.86 | 2.86 | 6.36% | 43.70 | 48.85 | 173274 | 81078.30 | 8.20% |
| 2025-02-11 | 46.97 | 45.00 | -0.02 | -0.04% | 44.70 | 48.17 | 213361 | 98578.49 | 10.10% |
| 2025-02-10 | 44.00 | 45.02 | 1.49 | 3.42% | 43.32 | 45.30 | 159637 | 71265.39 | 7.56% |
| 2025-02-07 | 43.00 | 43.53 | 1.80 | 4.31% | 42.88 | 45.01 | 237734 | 104235.67 | 11.25% |
| 2025-02-06 | 37.68 | 41.73 | 3.79 | 9.99% | 37.68 | 41.73 | 148446 | 59876.34 | 7.03% |
| 2025-02-05 | 35.67 | 37.94 | 2.55 | 7.21% | 35.40 | 38.50 | 82037 | 30515.86 | 3.88% |
| 2025-01-27 | 36.91 | 35.39 | -1.11 | -3.04% | 35.21 | 36.91 | 33594 | 12001.06 | 1.59% |
| 2025-01-24 | 35.53 | 36.50 | 0.85 | 2.38% | 35.49 | 36.70 | 42822 | 15545.27 | 2.03% |
| 2025-01-23 | 36.29 | 35.65 | -0.32 | -0.89% | 35.53 | 36.70 | 40474 | 14621.26 | 1.92% |
| 2025-01-22 | 37.60 | 35.97 | -1.12 | -3.02% | 35.90 | 37.60 | 36898 | 13431.80 | 1.75% |
| 2025-01-21 | 37.30 | 37.09 | -0.02 | -0.05% | 36.81 | 37.56 | 28700 | 10671.02 | 1.36% |
| 2025-01-20 | 36.74 | 37.11 | 0.66 | 1.81% | 36.74 | 38.06 | 27572 | 10332.48 | 1.31% |
| 2025-01-17 | 35.72 | 36.45 | 0.58 | 1.62% | 35.72 | 36.76 | 24003 | 8731.69 | 1.14% |
| 2025-01-16 | 36.18 | 35.87 | -0.10 | -0.28% | 35.53 | 36.59 | 17713 | 6381.33 | 0.84% |
| 2025-01-15 | 36.63 | 35.97 | -0.41 | -1.13% | 35.89 | 36.68 | 18704 | 6757.63 | 0.89% |
| 2025-01-14 | 34.43 | 36.38 | 2.08 | 6.06% | 34.30 | 36.57 | 32238 | 11537.93 | 1.53% |
| 2025-01-13 | 34.18 | 34.30 | -0.11 | -0.32% | 33.94 | 34.74 | 16893 | 5796.17 | 0.80% |
| 2025-01-10 | 34.47 | 34.41 | -0.05 | -0.15% | 34.21 | 35.35 | 21434 | 7445.34 | 1.01% |
| 2025-01-09 | 35.08 | 34.46 | -0.74 | -2.10% | 34.24 | 35.26 | 30944 | 10746.40 | 1.46% |
| 2025-01-08 | 35.40 | 35.20 | -0.19 | -0.54% | 33.75 | 35.65 | 27090 | 9394.99 | 1.28% |
| 2025-01-07 | 35.03 | 35.39 | 0.41 | 1.17% | 34.65 | 35.45 | 18874 | 6655.09 | 0.89% |
| 2025-01-06 | 35.10 | 34.98 | -0.03 | -0.09% | 34.42 | 35.56 | 22951 | 8037.53 | 1.09% |
| 2025-01-03 | 36.18 | 35.01 | -1.35 | -3.71% | 34.88 | 36.30 | 31963 | 11389.56 | 1.51% |
| 2025-01-02 | 37.75 | 36.36 | -1.39 | -3.68% | 35.89 | 37.76 | 33216 | 12213.55 | 1.57% |
| 2024-12-31 | 38.10 | 37.75 | -0.47 | -1.23% | 37.58 | 38.50 | 27951 | 10553.69 | 1.32% |
| 2024-12-30 | 38.38 | 38.22 | -0.48 | -1.24% | 37.70 | 38.74 | 24500 | 9368.72 | 1.16% |
| 2024-12-27 | 39.45 | 38.70 | -0.71 | -1.80% | 38.56 | 39.49 | 28436 | 11038.91 | 1.35% |
| 2024-12-26 | 39.28 | 39.41 | 0.06 | 0.15% | 39.14 | 40.02 | 24459 | 9689.82 | 1.16% |
| 2024-12-25 | 39.61 | 39.35 | 0.10 | 0.25% | 38.79 | 39.80 | 26614 | 10456.33 | 1.26% |
| 2024-12-24 | 38.10 | 39.25 | 1.45 | 3.84% | 38.10 | 39.50 | 40232 | 15659.20 | 1.90% |
| 2024-12-23 | 38.91 | 37.80 | -0.99 | -2.55% | 37.67 | 39.39 | 27322 | 10471.00 | 1.29% |
| 2024-12-20 | 38.44 | 38.79 | 0.36 | 0.94% | 38.40 | 39.00 | 18858 | 7304.53 | 0.89% |
| 2024-12-19 | 37.99 | 38.43 | 0.14 | 0.37% | 37.47 | 38.85 | 28342 | 10808.19 | 1.34% |
| 2024-12-18 | 38.93 | 38.29 | 0.00 | 0.00% | 38.20 | 38.93 | 17403 | 6683.40 | 0.82% |
| 2024-12-17 | 38.69 | 38.29 | -0.40 | -1.03% | 38.20 | 39.24 | 23162 | 8965.58 | 1.10% |
| 2024-12-16 | 39.42 | 38.69 | -0.73 | -1.85% | 38.57 | 39.57 | 23443 | 9111.27 | 1.11% |
| 2024-12-13 | 40.55 | 39.42 | -1.40 | -3.43% | 39.35 | 40.70 | 31481 | 12542.06 | 1.49% |
| 2024-12-12 | 40.85 | 40.82 | -0.22 | -0.54% | 40.18 | 41.43 | 29926 | 12196.89 | 1.42% |
| 2024-12-11 | 41.20 | 41.04 | 0.87 | 2.17% | 40.52 | 41.80 | 45457 | 18732.54 | 2.15% |
| 2024-12-10 | 40.50 | 40.17 | 0.89 | 2.27% | 39.97 | 41.20 | 57639 | 23379.94 | 2.73% |
| 2024-12-09 | 38.99 | 39.28 | 0.18 | 0.46% | 38.90 | 40.11 | 47138 | 18615.90 | 2.23% |
保隆科技(603197)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。
