| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-27 | 64.78 | 69.22 | 3.32 | 5.04% | 64.56 | 71.58 | 112597 | 77769.89 | 9.37% | 2.00 |
| 2026-03-26 | 69.00 | 65.90 | -3.78 | -5.42% | 65.50 | 69.68 | 70693 | 47436.77 | 5.88% | 0.00 |
| 2026-03-25 | 67.24 | 69.68 | 2.75 | 4.11% | 67.01 | 70.19 | 102459 | 70558.28 | 8.53% | 8.00 |
| 2026-03-24 | 66.00 | 66.93 | 3.18 | 4.99% | 63.90 | 66.93 | 74999 | 49039.80 | 6.24% | 3.00 |
| 2026-03-23 | 67.73 | 63.75 | -7.15 | -10.08% | 63.25 | 69.48 | 112351 | 74543.59 | 9.35% | 4.00 |
| 2026-03-20 | 74.25 | 70.90 | -2.60 | -3.54% | 70.88 | 76.50 | 122117 | 89940.73 | 10.16% | 5.00 |
| 2026-03-19 | 76.11 | 73.50 | -3.35 | -4.36% | 72.90 | 79.08 | 156603 | 117981.36 | 13.03% | 3.00 |
| 2026-03-18 | 73.15 | 76.85 | 5.42 | 7.59% | 71.50 | 77.49 | 162435 | 122594.93 | 13.52% | 4.00 |
| 2026-03-17 | 80.00 | 71.43 | -2.37 | -3.21% | 70.80 | 80.66 | 134517 | 101132.44 | 11.19% | 2.00 |
| 2026-03-16 | 71.35 | 73.80 | 2.10 | 2.93% | 66.78 | 73.93 | 132122 | 91801.39 | 10.99% | 3.00 |
| 2026-03-13 | 71.20 | 71.70 | 0.50 | 0.70% | 70.77 | 75.60 | 145712 | 106631.23 | 12.12% | 3.00 |
| 2026-03-12 | 72.02 | 71.20 | -0.92 | -1.28% | 69.42 | 73.94 | 97052 | 69228.00 | 8.08% | 3.00 |
| 2026-03-11 | 72.95 | 72.12 | -1.27 | -1.73% | 71.01 | 75.20 | 125950 | 92045.75 | 10.48% | 0.00 |
| 2026-03-10 | 72.36 | 73.39 | 3.31 | 4.72% | 71.20 | 74.44 | 118827 | 86496.12 | 9.89% | 0.00 |
| 2026-03-09 | 69.00 | 70.08 | -1.52 | -2.12% | 64.83 | 71.00 | 116633 | 79102.05 | 9.70% | 0.00 |
| 2026-03-06 | 72.95 | 71.60 | -2.53 | -3.41% | 71.30 | 76.35 | 121735 | 88828.52 | 10.13% | 0.00 |
| 2026-03-05 | 78.00 | 74.13 | -1.61 | -2.13% | 73.20 | 79.00 | 150380 | 114345.05 | 12.51% | 0.00 |
| 2026-03-04 | 73.71 | 75.74 | 0.95 | 1.27% | 73.71 | 79.66 | 130319 | 99897.23 | 10.84% | 0.00 |
| 2026-03-03 | 79.78 | 74.79 | -5.07 | -6.35% | 73.13 | 80.43 | 175555 | 132267.25 | 14.61% | 0.00 |
| 2026-03-02 | 71.37 | 79.86 | 10.43 | 15.02% | 70.74 | 83.32 | 240943 | 191056.98 | 20.05% | 3.00 |
| 2026-02-27 | 66.65 | 69.43 | 1.90 | 2.81% | 66.16 | 72.44 | 135722 | 94374.88 | 11.29% | 0.00 |
| 2026-02-26 | 66.00 | 67.53 | 1.45 | 2.19% | 62.18 | 69.49 | 143012 | 94286.38 | 11.90% | 0.00 |
| 2026-02-25 | 63.78 | 66.08 | 1.58 | 2.45% | 63.78 | 66.90 | 92129 | 60253.62 | 7.67% | 10.00 |
| 2026-02-24 | 66.77 | 64.50 | -1.80 | -2.71% | 64.50 | 68.76 | 103842 | 68379.20 | 8.64% | 0.00 |
| 2026-02-13 | 64.50 | 66.30 | 0.62 | 0.94% | 64.50 | 70.00 | 155272 | 104492.43 | 12.92% | 0.00 |
| 2026-02-12 | 71.58 | 65.68 | 4.25 | 6.92% | 64.83 | 72.67 | 224066 | 153188.14 | 18.64% | 1.00 |
| 2026-02-11 | 62.04 | 61.43 | -0.61 | -0.98% | 60.66 | 63.64 | 64035 | 39509.15 | 5.33% | 5.00 |
| 2026-02-10 | 63.50 | 62.04 | -1.97 | -3.08% | 61.90 | 67.58 | 106151 | 68151.17 | 8.83% | 4.00 |
| 2026-02-09 | 62.93 | 64.01 | 3.48 | 5.75% | 61.50 | 64.77 | 124853 | 79005.77 | 10.39% | 5.00 |
| 2026-02-06 | 61.48 | 60.53 | -1.33 | -2.15% | 60.36 | 64.75 | 137320 | 85204.73 | 11.43% | 13.00 |
| 2026-02-05 | 64.24 | 61.86 | -3.14 | -4.83% | 61.21 | 65.00 | 89809 | 56000.01 | 7.47% | 0.00 |
| 2026-02-04 | 66.31 | 65.00 | -1.20 | -1.81% | 63.42 | 67.58 | 121434 | 79115.16 | 10.10% | 1.00 |
| 2026-02-03 | 65.71 | 66.20 | 0.49 | 0.75% | 63.39 | 67.76 | 153453 | 100965.51 | 12.77% | 0.00 |
| 2026-02-02 | 69.09 | 65.71 | -4.21 | -6.02% | 65.08 | 69.19 | 146683 | 98390.13 | 12.21% | 1.00 |
| 2026-01-30 | 59.50 | 69.92 | 11.65 | 19.99% | 59.40 | 69.92 | 230100 | 151358.47 | 19.15% | 0.00 |
| 2026-01-29 | 62.57 | 58.27 | -4.68 | -7.43% | 57.88 | 62.97 | 105397 | 62920.64 | 8.77% | 0.00 |
| 2026-01-28 | 63.27 | 62.95 | 0.11 | 0.18% | 60.10 | 63.60 | 107837 | 66969.86 | 8.97% | 1.00 |
| 2026-01-27 | 60.30 | 62.84 | 2.89 | 4.82% | 57.56 | 63.98 | 136672 | 83789.21 | 11.37% | 0.00 |
| 2026-01-26 | 60.21 | 59.95 | -1.54 | -2.50% | 58.98 | 61.00 | 81883 | 49142.88 | 6.81% | 6.00 |
| 2026-01-23 | 63.76 | 61.49 | -3.01 | -4.67% | 60.39 | 64.01 | 125647 | 77363.48 | 10.46% | 11.00 |
| 2026-01-22 | 64.10 | 64.50 | 1.66 | 2.64% | 63.20 | 66.89 | 144450 | 93087.90 | 12.02% | 29.00 |
| 2026-01-21 | 54.70 | 62.84 | 7.34 | 13.23% | 54.68 | 64.49 | 189734 | 115128.00 | 15.79% | 0.00 |
| 2026-01-20 | 58.80 | 55.50 | -2.23 | -3.86% | 54.76 | 59.50 | 105159 | 59119.53 | 8.75% | 0.00 |
| 2026-01-19 | 53.80 | 57.73 | 3.36 | 6.18% | 53.38 | 59.49 | 162192 | 93096.60 | 13.50% | 0.00 |
| 2026-01-16 | 52.90 | 54.37 | 2.07 | 3.96% | 52.50 | 55.18 | 119106 | 64536.01 | 9.91% | 1.00 |
| 2026-01-15 | 51.05 | 52.30 | 0.65 | 1.26% | 50.82 | 52.80 | 70442 | 36685.81 | 5.86% | 3.00 |
| 2026-01-14 | 50.65 | 51.65 | 0.97 | 1.91% | 50.25 | 52.49 | 96884 | 49760.63 | 8.06% | 0.00 |
| 2026-01-13 | 54.27 | 50.68 | -3.75 | -6.89% | 50.20 | 54.59 | 133864 | 69567.24 | 11.14% | 3.00 |
| 2026-01-12 | 55.24 | 54.43 | -0.99 | -1.79% | 53.39 | 55.75 | 88345 | 47902.98 | 7.35% | 7.00 |
| 2026-01-09 | 56.92 | 55.42 | -1.29 | -2.27% | 55.18 | 57.44 | 90470 | 50737.55 | 7.53% | 0.00 |
| 2026-01-08 | 58.70 | 56.71 | -2.00 | -3.41% | 56.30 | 58.71 | 99734 | 56818.78 | 8.30% | 1.00 |
| 2026-01-07 | 53.90 | 58.71 | 3.41 | 6.17% | 53.51 | 60.18 | 171709 | 99774.14 | 14.29% | 3.00 |
| 2026-01-06 | 57.50 | 55.30 | -2.57 | -4.44% | 54.80 | 57.79 | 115505 | 64508.88 | 9.61% | 3.00 |
| 2026-01-05 | 56.70 | 57.87 | 1.65 | 2.93% | 55.20 | 58.23 | 110217 | 62708.70 | 9.17% | 0.00 |
| 2025-12-31 | 58.00 | 56.22 | -2.11 | -3.62% | 55.62 | 58.82 | 112023 | 63578.35 | 9.32% | 0.00 |
| 2025-12-30 | 56.78 | 58.33 | 0.60 | 1.04% | 56.22 | 60.97 | 138149 | 81490.24 | 11.50% | 5.00 |
| 2025-12-29 | 58.07 | 57.73 | -0.65 | -1.11% | 57.00 | 59.45 | 103322 | 59885.32 | 8.60% | 5.00 |
| 2025-12-26 | 60.57 | 58.38 | -1.04 | -1.75% | 57.57 | 62.60 | 168757 | 100150.38 | 14.04% | 16.00 |
| 2025-12-25 | 56.06 | 59.42 | 1.92 | 3.34% | 55.82 | 62.01 | 210260 | 123886.92 | 17.50% | 3.00 |
| 2025-12-24 | 55.30 | 57.50 | 2.06 | 3.72% | 54.44 | 59.20 | 214946 | 122046.78 | 17.89% | 10.00 |
| 2025-12-23 | 50.76 | 55.44 | 3.80 | 7.36% | 50.70 | 56.69 | 213930 | 115081.61 | 17.80% | 7.00 |
| 2025-12-22 | 50.75 | 51.64 | 0.99 | 1.95% | 50.23 | 52.00 | 130178 | 66761.81 | 10.83% | 1.00 |
| 2025-12-19 | 51.10 | 50.65 | 0.42 | 0.84% | 49.72 | 51.97 | 129024 | 65542.97 | 10.74% | 4.00 |
| 2025-12-18 | 52.40 | 50.23 | -2.95 | -5.55% | 50.02 | 53.18 | 148028 | 76031.84 | 12.32% | 0.00 |
| 2025-12-17 | 48.35 | 53.18 | 5.28 | 11.02% | 48.35 | 53.67 | 232484 | 120530.78 | 19.34% | 0.00 |
| 2025-12-16 | 46.96 | 47.90 | 1.08 | 2.31% | 45.30 | 49.35 | 131836 | 62230.71 | 10.97% | 2.00 |
| 2025-12-15 | 47.60 | 46.82 | -1.44 | -2.98% | 46.42 | 48.68 | 75443 | 35871.65 | 6.28% | 2.00 |
| 2025-12-12 | 46.63 | 48.26 | 1.25 | 2.66% | 45.83 | 49.25 | 99732 | 47679.66 | 8.30% | 2.00 |
| 2025-12-11 | 49.60 | 47.01 | -2.05 | -4.18% | 46.96 | 49.62 | 74444 | 35721.54 | 6.19% | 7.00 |
| 2025-12-10 | 49.01 | 49.06 | 0.07 | 0.14% | 47.82 | 49.50 | 90646 | 44162.66 | 7.54% | 4.00 |
| 2025-12-09 | 47.77 | 48.99 | 1.07 | 2.23% | 47.60 | 50.55 | 136916 | 66858.18 | 11.39% | 3.00 |
| 2025-12-08 | 44.48 | 47.92 | 3.36 | 7.54% | 44.33 | 48.60 | 159139 | 75280.88 | 13.24% | 10.00 |
| 2025-12-05 | 45.51 | 44.56 | -0.99 | -2.17% | 43.80 | 45.51 | 74975 | 33391.28 | 6.24% | 5.00 |
| 2025-12-04 | 45.00 | 45.55 | 0.32 | 0.71% | 44.10 | 45.85 | 75921 | 34303.07 | 6.32% | 0.00 |
| 2025-12-03 | 47.00 | 45.23 | -1.57 | -3.35% | 44.92 | 47.00 | 69826 | 31833.90 | 5.81% | 3.00 |
| 2025-12-02 | 48.10 | 46.80 | -1.49 | -3.09% | 46.38 | 48.10 | 78158 | 36584.98 | 6.50% | 0.00 |
| 2025-12-01 | 47.48 | 48.29 | 0.64 | 1.34% | 46.32 | 49.48 | 133054 | 63665.73 | 11.07% | 14.00 |
| 2025-11-28 | 48.31 | 47.65 | -1.14 | -2.34% | 47.13 | 49.12 | 117603 | 56481.95 | 9.79% | 4.00 |
| 2025-11-27 | 46.42 | 48.79 | 2.37 | 5.11% | 46.42 | 49.98 | 168232 | 82203.91 | 14.00% | 14.00 |
| 2025-11-26 | 47.00 | 46.42 | -0.39 | -0.83% | 45.71 | 47.66 | 99704 | 46502.39 | 8.30% | 3.00 |
科创新源(300731)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。
