| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-11-07 | 17.05 | 16.82 | -0.37 | -2.15% | 16.78 | 17.12 | 53953 | 9101.31 | 1.43% | 0.00 |
| 2025-11-06 | 16.94 | 17.19 | 0.21 | 1.24% | 16.91 | 17.25 | 55029 | 9427.42 | 1.45% | 19.00 |
| 2025-11-05 | 16.78 | 16.98 | 0.07 | 0.41% | 16.66 | 17.05 | 43018 | 7274.12 | 1.14% | 0.00 |
| 2025-11-04 | 17.09 | 16.91 | -0.25 | -1.46% | 16.80 | 17.16 | 49161 | 8340.72 | 1.30% | 0.00 |
| 2025-11-03 | 17.42 | 17.16 | -0.31 | -1.77% | 16.91 | 17.47 | 81273 | 13885.77 | 2.15% | 0.00 |
| 2025-10-31 | 17.35 | 17.47 | 0.07 | 0.40% | 17.10 | 17.55 | 64586 | 11210.64 | 1.71% | 0.00 |
| 2025-10-30 | 18.06 | 17.40 | -0.63 | -3.49% | 17.35 | 18.09 | 133729 | 23517.96 | 3.53% | 19.00 |
| 2025-10-29 | 17.87 | 18.03 | 0.13 | 0.73% | 17.69 | 18.07 | 103658 | 18555.04 | 2.74% | 0.00 |
| 2025-10-28 | 18.02 | 17.90 | -0.46 | -2.51% | 17.83 | 18.21 | 131222 | 23623.32 | 3.47% | 0.00 |
| 2025-10-27 | 17.52 | 18.36 | 1.14 | 6.62% | 17.48 | 18.50 | 209334 | 37918.95 | 5.53% | 2.00 |
| 2025-10-24 | 17.19 | 17.22 | 0.04 | 0.23% | 17.16 | 17.48 | 96619 | 16710.45 | 2.55% | 0.00 |
| 2025-10-23 | 17.16 | 17.18 | -0.04 | -0.23% | 16.80 | 17.18 | 57611 | 9771.38 | 1.52% | 0.00 |
| 2025-10-22 | 17.30 | 17.22 | -0.19 | -1.09% | 17.13 | 17.42 | 64344 | 11098.74 | 1.70% | 0.00 |
| 2025-10-21 | 17.34 | 17.41 | 0.08 | 0.46% | 17.23 | 17.47 | 61136 | 10624.12 | 1.61% | 0.00 |
| 2025-10-20 | 17.47 | 17.33 | -0.05 | -0.29% | 17.20 | 17.59 | 81426 | 14145.81 | 2.15% | 0.00 |
| 2025-10-17 | 18.01 | 17.38 | -0.79 | -4.35% | 17.35 | 18.32 | 135118 | 23917.00 | 3.57% | 1.00 |
| 2025-10-16 | 18.26 | 18.17 | -0.29 | -1.57% | 18.02 | 18.61 | 123733 | 22553.93 | 3.27% | 0.00 |
| 2025-10-15 | 19.15 | 18.46 | -0.79 | -4.10% | 18.29 | 19.15 | 224830 | 41738.83 | 5.94% | 1.00 |
| 2025-10-14 | 19.83 | 19.25 | -1.07 | -5.27% | 19.01 | 20.11 | 315508 | 61667.12 | 8.33% | 1.00 |
| 2025-10-13 | 18.48 | 20.32 | 1.92 | 10.43% | 18.47 | 21.58 | 396900 | 79202.24 | 10.48% | 5.00 |
| 2025-10-10 | 17.62 | 18.40 | 0.80 | 4.55% | 17.62 | 18.50 | 243234 | 44215.50 | 6.43% | 0.00 |
| 2025-10-09 | 17.08 | 17.60 | 0.72 | 4.27% | 17.04 | 17.60 | 143119 | 24991.58 | 3.78% | 0.00 |
| 2025-09-30 | 16.77 | 16.88 | 0.12 | 0.72% | 16.70 | 17.02 | 58269 | 9857.55 | 1.54% | 0.00 |
| 2025-09-29 | 16.76 | 16.76 | 0.04 | 0.24% | 16.45 | 16.87 | 50494 | 8428.95 | 1.33% | 0.00 |
| 2025-09-26 | 16.65 | 16.72 | -0.01 | -0.06% | 16.61 | 17.04 | 64948 | 10970.43 | 1.72% | 0.00 |
| 2025-09-25 | 17.00 | 16.73 | -0.34 | -1.99% | 16.72 | 17.06 | 70077 | 11825.99 | 1.85% | 0.00 |
| 2025-09-24 | 16.49 | 17.07 | 0.42 | 2.52% | 16.47 | 17.08 | 84765 | 14309.86 | 2.24% | 0.00 |
| 2025-09-23 | 16.68 | 16.65 | -0.13 | -0.77% | 16.10 | 16.84 | 96445 | 15836.67 | 2.55% | 0.10 |
| 2025-09-22 | 16.72 | 16.78 | -0.03 | -0.18% | 16.63 | 16.97 | 64054 | 10737.01 | 1.69% | 0.00 |
| 2025-09-19 | 16.73 | 16.81 | -0.12 | -0.71% | 16.69 | 17.09 | 86579 | 14625.81 | 2.29% | 0.00 |
| 2025-09-18 | 17.75 | 16.93 | -0.85 | -4.78% | 16.76 | 17.75 | 173956 | 29758.93 | 4.60% | 0.00 |
| 2025-09-17 | 18.00 | 17.78 | -0.34 | -1.88% | 17.65 | 18.00 | 121592 | 21608.85 | 3.21% | 3.00 |
| 2025-09-16 | 18.02 | 18.12 | -0.12 | -0.66% | 17.62 | 18.15 | 182202 | 32559.44 | 4.81% | 7.00 |
| 2025-09-15 | 17.42 | 18.24 | 0.83 | 4.77% | 17.38 | 18.24 | 222473 | 39653.39 | 5.88% | 6.00 |
| 2025-09-12 | 17.60 | 17.41 | -0.15 | -0.85% | 17.26 | 17.62 | 107051 | 18701.04 | 2.83% | 62.00 |
| 2025-09-11 | 17.12 | 17.56 | 0.42 | 2.45% | 16.90 | 17.56 | 134488 | 23283.31 | 3.55% | 0.00 |
| 2025-09-10 | 17.36 | 17.14 | -0.19 | -1.10% | 17.01 | 17.45 | 114760 | 19726.75 | 3.03% | 0.00 |
| 2025-09-09 | 17.73 | 17.33 | -0.55 | -3.08% | 17.15 | 18.00 | 163368 | 28616.29 | 4.32% | 0.00 |
| 2025-09-08 | 17.69 | 17.88 | 0.10 | 0.56% | 17.41 | 18.19 | 188457 | 33663.91 | 4.98% | 0.00 |
| 2025-09-05 | 17.39 | 17.78 | 0.34 | 1.95% | 17.27 | 17.78 | 167043 | 29342.29 | 4.41% | 0.00 |
| 2025-09-04 | 18.20 | 17.44 | -0.84 | -4.60% | 17.03 | 18.43 | 250623 | 44533.39 | 6.62% | 0.00 |
| 2025-09-03 | 19.00 | 18.28 | -1.32 | -6.73% | 18.11 | 19.61 | 307933 | 57648.20 | 8.13% | 8.00 |
| 2025-09-02 | 18.99 | 19.60 | 0.41 | 2.14% | 18.42 | 21.62 | 501458 | 100001.52 | 13.25% | 26.00 |
| 2025-09-01 | 19.58 | 19.19 | -1.01 | -5.00% | 18.79 | 20.12 | 434842 | 83345.75 | 11.49% | 10.00 |
| 2025-08-29 | 19.26 | 20.20 | 1.60 | 8.60% | 19.00 | 21.90 | 661140 | 134139.02 | 17.46% | 0.00 |
| 2025-08-28 | 15.70 | 18.60 | 3.10 | 20.00% | 15.70 | 18.60 | 402645 | 70725.79 | 10.64% | 10.00 |
| 2025-08-27 | 15.35 | 15.50 | 0.25 | 1.64% | 15.35 | 15.88 | 191442 | 29976.81 | 5.06% | 0.00 |
| 2025-08-26 | 15.40 | 15.25 | -0.22 | -1.42% | 15.15 | 15.47 | 72880 | 11125.06 | 1.93% | 1.00 |
| 2025-08-25 | 15.26 | 15.47 | 0.25 | 1.64% | 15.26 | 15.64 | 109298 | 16916.66 | 2.89% | 0.00 |
| 2025-08-22 | 15.21 | 15.22 | 0.03 | 0.20% | 15.12 | 15.38 | 66111 | 10063.04 | 1.75% | 0.00 |
| 2025-08-21 | 15.44 | 15.19 | -0.25 | -1.62% | 15.13 | 15.51 | 74444 | 11366.55 | 1.97% | 0.00 |
| 2025-08-20 | 15.14 | 15.44 | 0.27 | 1.78% | 15.12 | 15.59 | 128940 | 19857.70 | 3.41% | 0.00 |
| 2025-08-19 | 15.23 | 15.17 | -0.07 | -0.46% | 15.00 | 15.30 | 64188 | 9728.23 | 1.70% | 0.00 |
| 2025-08-18 | 15.00 | 15.24 | 0.26 | 1.74% | 14.99 | 15.24 | 88892 | 13480.16 | 2.35% | 0.00 |
| 2025-08-15 | 14.70 | 14.98 | 0.25 | 1.70% | 14.70 | 15.00 | 61404 | 9155.29 | 1.62% | 0.00 |
| 2025-08-14 | 15.11 | 14.73 | -0.44 | -2.90% | 14.72 | 15.17 | 70552 | 10508.00 | 1.86% | 0.00 |
| 2025-08-13 | 15.02 | 15.17 | 0.15 | 1.00% | 14.93 | 15.17 | 75782 | 11434.69 | 2.00% | 0.00 |
| 2025-08-12 | 15.20 | 15.02 | -0.24 | -1.57% | 14.84 | 15.25 | 86756 | 12997.21 | 2.29% | 0.00 |
| 2025-08-11 | 15.18 | 15.26 | 0.07 | 0.46% | 15.00 | 15.29 | 85732 | 13005.33 | 2.26% | 0.00 |
| 2025-08-08 | 14.83 | 15.19 | 0.22 | 1.47% | 14.77 | 15.38 | 137438 | 20883.11 | 3.63% | 20.00 |
| 2025-08-07 | 14.87 | 14.97 | 0.09 | 0.60% | 14.49 | 15.09 | 121840 | 18070.87 | 3.22% | 0.00 |
| 2025-08-06 | 14.63 | 14.88 | 0.17 | 1.16% | 14.60 | 14.98 | 64007 | 9495.96 | 1.69% | 0.00 |
| 2025-08-05 | 14.69 | 14.71 | 0.06 | 0.41% | 14.58 | 14.74 | 41150 | 6035.30 | 1.09% | 0.00 |
| 2025-08-04 | 14.50 | 14.65 | 0.12 | 0.83% | 14.41 | 14.67 | 38419 | 5595.48 | 1.01% | 0.00 |
| 2025-08-01 | 14.50 | 14.53 | 0.00 | 0.00% | 14.40 | 14.61 | 46619 | 6763.13 | 1.23% | 0.00 |
| 2025-07-31 | 14.65 | 14.53 | -0.20 | -1.36% | 14.46 | 14.83 | 62792 | 9197.96 | 1.66% | 0.00 |
| 2025-07-30 | 14.92 | 14.73 | -0.24 | -1.60% | 14.60 | 14.94 | 71824 | 10602.81 | 1.90% | 0.00 |
| 2025-07-29 | 15.07 | 14.97 | -0.17 | -1.12% | 14.79 | 15.08 | 67661 | 10086.13 | 1.79% | 0.00 |
| 2025-07-28 | 15.04 | 15.14 | 0.08 | 0.53% | 14.87 | 15.24 | 87873 | 13246.24 | 2.32% | 0.00 |
| 2025-07-25 | 15.26 | 15.06 | -0.18 | -1.18% | 14.87 | 15.28 | 107066 | 16061.45 | 2.83% | 0.00 |
| 2025-07-24 | 14.77 | 15.24 | 0.37 | 2.49% | 14.77 | 15.30 | 157302 | 23824.41 | 4.16% | 0.00 |
| 2025-07-23 | 14.76 | 14.87 | -0.01 | -0.07% | 14.58 | 15.12 | 107911 | 16039.34 | 2.85% | 0.00 |
| 2025-07-22 | 14.90 | 14.88 | -0.09 | -0.60% | 14.78 | 15.35 | 129758 | 19532.46 | 3.43% | 0.00 |
| 2025-07-21 | 14.89 | 14.97 | -0.11 | -0.73% | 14.77 | 15.05 | 117420 | 17493.29 | 3.10% | 0.00 |
| 2025-07-18 | 14.64 | 15.08 | 0.53 | 3.64% | 14.50 | 15.34 | 182299 | 27282.54 | 4.82% | 10.00 |
| 2025-07-17 | 14.54 | 14.55 | -0.01 | -0.07% | 14.34 | 14.66 | 76851 | 11164.28 | 2.03% | 0.00 |
| 2025-07-16 | 14.85 | 14.56 | -0.35 | -2.35% | 14.52 | 14.87 | 114650 | 16810.91 | 3.03% | 0.00 |
| 2025-07-15 | 14.69 | 14.91 | 0.27 | 1.84% | 14.69 | 15.60 | 243881 | 36851.72 | 6.44% | 0.00 |
| 2025-07-14 | 14.79 | 14.64 | 0.13 | 0.90% | 14.60 | 15.26 | 187200 | 27688.08 | 4.95% | 2.00 |
| 2025-07-11 | 13.95 | 14.51 | 0.64 | 4.61% | 13.83 | 14.79 | 180211 | 25883.46 | 4.76% | 0.00 |
钢研纳克(300797)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。
