| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-06 | 17.91 | 17.93 | -0.15 | -0.83% | 17.80 | 18.33 | 54304 | 9810.19 | 1.43% | 0.00 |
| 2026-02-05 | 17.95 | 18.08 | -0.01 | -0.06% | 17.80 | 18.35 | 45762 | 8287.57 | 1.21% | 0.00 |
| 2026-02-04 | 18.00 | 18.09 | 0.02 | 0.11% | 17.89 | 18.44 | 52767 | 9584.51 | 1.39% | 0.00 |
| 2026-02-03 | 17.86 | 18.07 | 0.37 | 2.09% | 17.71 | 18.18 | 46242 | 8338.85 | 1.22% | 0.00 |
| 2026-02-02 | 17.72 | 17.70 | -0.19 | -1.06% | 17.68 | 18.13 | 56835 | 10189.59 | 1.50% | 0.00 |
| 2026-01-30 | 17.74 | 17.89 | -0.07 | -0.39% | 17.43 | 18.15 | 76605 | 13656.49 | 2.02% | 0.00 |
| 2026-01-29 | 18.36 | 17.96 | -0.48 | -2.60% | 17.90 | 18.59 | 114654 | 20822.21 | 3.03% | 0.00 |
| 2026-01-28 | 18.05 | 18.44 | 0.31 | 1.71% | 17.95 | 18.80 | 125593 | 23215.31 | 3.32% | 0.00 |
| 2026-01-27 | 18.28 | 18.13 | -0.23 | -1.25% | 17.73 | 18.32 | 65534 | 11791.58 | 1.73% | 0.00 |
| 2026-01-26 | 18.52 | 18.36 | -0.17 | -0.92% | 17.96 | 18.54 | 87340 | 15911.63 | 2.31% | 0.00 |
| 2026-01-23 | 18.71 | 18.53 | -0.22 | -1.17% | 18.30 | 18.77 | 96321 | 17785.70 | 2.54% | 0.00 |
| 2026-01-22 | 18.09 | 18.75 | 0.73 | 4.05% | 18.09 | 18.88 | 138753 | 25753.89 | 3.67% | 7.00 |
| 2026-01-21 | 18.11 | 18.02 | -0.23 | -1.26% | 17.86 | 18.25 | 54802 | 9873.97 | 1.45% | 0.00 |
| 2026-01-20 | 18.53 | 18.25 | -0.26 | -1.40% | 17.94 | 18.55 | 80376 | 14622.35 | 2.12% | 0.00 |
| 2026-01-19 | 17.74 | 18.51 | 0.70 | 3.93% | 17.70 | 18.55 | 115546 | 21037.44 | 3.05% | 10.00 |
| 2026-01-16 | 18.12 | 17.81 | -0.31 | -1.71% | 17.77 | 18.26 | 73168 | 13131.07 | 1.93% | 0.00 |
| 2026-01-15 | 17.79 | 18.12 | 0.21 | 1.17% | 17.70 | 18.17 | 94689 | 16990.88 | 2.50% | 28.00 |
| 2026-01-14 | 17.55 | 17.91 | 0.34 | 1.94% | 17.55 | 18.67 | 140621 | 25387.20 | 3.72% | 1.00 |
| 2026-01-13 | 18.40 | 17.57 | -1.01 | -5.44% | 17.52 | 18.40 | 130727 | 23272.71 | 3.45% | 0.00 |
| 2026-01-12 | 18.03 | 18.58 | 0.55 | 3.05% | 17.80 | 18.65 | 157407 | 28826.27 | 4.16% | 0.00 |
| 2026-01-09 | 17.86 | 18.03 | 0.18 | 1.01% | 17.67 | 18.17 | 125056 | 22396.28 | 3.30% | 0.00 |
| 2026-01-08 | 17.50 | 17.85 | 0.02 | 0.11% | 17.45 | 18.00 | 134231 | 23829.20 | 3.55% | 1.00 |
| 2026-01-07 | 17.28 | 17.83 | 0.82 | 4.82% | 17.17 | 18.28 | 213281 | 37770.57 | 5.64% | 1.00 |
| 2026-01-06 | 16.99 | 17.01 | 0.06 | 0.35% | 16.85 | 17.04 | 62073 | 10531.33 | 1.64% | 0.00 |
| 2026-01-05 | 16.98 | 16.95 | 0.00 | 0.00% | 16.82 | 17.10 | 67598 | 11465.54 | 1.79% | 0.00 |
| 2025-12-31 | 16.58 | 16.95 | 0.32 | 1.92% | 16.51 | 16.97 | 57520 | 9662.59 | 1.52% | 0.00 |
| 2025-12-30 | 16.58 | 16.63 | -0.13 | -0.78% | 16.57 | 16.88 | 37341 | 6217.76 | 0.99% | 0.00 |
| 2025-12-29 | 16.55 | 16.76 | 0.15 | 0.90% | 16.50 | 16.90 | 49854 | 8323.98 | 1.32% | 15.00 |
| 2025-12-26 | 16.72 | 16.61 | -0.10 | -0.60% | 16.50 | 16.78 | 45185 | 7516.38 | 1.19% | 0.00 |
| 2025-12-25 | 16.46 | 16.71 | 0.26 | 1.58% | 16.41 | 16.78 | 53177 | 8864.73 | 1.40% | 0.00 |
| 2025-12-24 | 16.09 | 16.45 | 0.36 | 2.24% | 15.95 | 16.48 | 45567 | 7438.98 | 1.20% | 0.00 |
| 2025-12-23 | 16.41 | 16.09 | -0.31 | -1.89% | 16.05 | 16.50 | 42327 | 6887.79 | 1.12% | 0.00 |
| 2025-12-22 | 16.48 | 16.40 | -0.05 | -0.30% | 16.31 | 16.59 | 44594 | 7343.72 | 1.18% | 0.00 |
| 2025-12-19 | 16.06 | 16.45 | 0.29 | 1.79% | 16.06 | 17.06 | 50646 | 8369.36 | 1.34% | 2.00 |
| 2025-12-18 | 15.93 | 16.16 | 0.15 | 0.94% | 15.82 | 16.45 | 52118 | 8483.88 | 1.38% | 0.00 |
| 2025-12-17 | 16.50 | 16.01 | -0.50 | -3.03% | 15.70 | 16.68 | 73519 | 11793.98 | 1.94% | 20.00 |
| 2025-12-16 | 16.90 | 16.51 | -0.62 | -3.62% | 16.30 | 17.12 | 78639 | 13005.34 | 2.08% | 0.00 |
| 2025-12-15 | 16.85 | 17.13 | 0.22 | 1.30% | 16.50 | 17.25 | 109911 | 18648.61 | 2.90% | 6.00 |
| 2025-12-12 | 16.47 | 16.91 | 0.48 | 2.92% | 16.35 | 16.93 | 101379 | 16986.58 | 2.68% | 3.00 |
| 2025-12-11 | 16.32 | 16.43 | 0.10 | 0.61% | 16.29 | 16.55 | 54345 | 8933.21 | 1.44% | 20.00 |
| 2025-12-10 | 16.24 | 16.33 | 0.04 | 0.25% | 16.16 | 16.40 | 20787 | 3382.56 | 0.55% | 0.00 |
| 2025-12-09 | 16.24 | 16.29 | -0.04 | -0.24% | 16.20 | 16.46 | 22523 | 3680.61 | 0.59% | 0.00 |
| 2025-12-08 | 16.39 | 16.33 | 0.00 | 0.00% | 16.28 | 16.51 | 33356 | 5467.85 | 0.88% | 0.00 |
| 2025-12-05 | 15.86 | 16.33 | 0.48 | 3.03% | 15.84 | 16.35 | 37480 | 6059.18 | 0.99% | 0.00 |
| 2025-12-04 | 15.87 | 15.85 | -0.11 | -0.69% | 15.79 | 16.03 | 25926 | 4119.87 | 0.68% | 0.00 |
| 2025-12-03 | 16.01 | 15.96 | -0.06 | -0.37% | 15.82 | 16.14 | 26706 | 4258.26 | 0.71% | 0.00 |
| 2025-12-02 | 16.38 | 16.02 | -0.34 | -2.08% | 16.02 | 16.41 | 25296 | 4073.09 | 0.67% | 0.00 |
| 2025-12-01 | 16.20 | 16.36 | 0.20 | 1.24% | 16.19 | 16.46 | 31533 | 5157.30 | 0.83% | 0.00 |
| 2025-11-28 | 15.96 | 16.16 | 0.15 | 0.94% | 15.91 | 16.18 | 19478 | 3127.26 | 0.51% | 0.00 |
| 2025-11-27 | 16.03 | 16.01 | -0.03 | -0.19% | 15.98 | 16.18 | 20448 | 3289.70 | 0.54% | 0.00 |
| 2025-11-26 | 16.38 | 16.04 | -0.28 | -1.72% | 16.00 | 16.38 | 25930 | 4186.09 | 0.68% | 0.00 |
| 2025-11-25 | 16.25 | 16.32 | 0.07 | 0.43% | 16.13 | 16.45 | 30448 | 4971.91 | 0.80% | 0.00 |
| 2025-11-24 | 15.87 | 16.25 | 0.50 | 3.17% | 15.80 | 16.32 | 39222 | 6318.89 | 1.04% | 0.00 |
| 2025-11-21 | 16.30 | 15.75 | -0.59 | -3.61% | 15.75 | 16.50 | 50572 | 8076.88 | 1.34% | 0.00 |
| 2025-11-20 | 16.32 | 16.34 | 0.02 | 0.12% | 16.24 | 16.69 | 39343 | 6483.25 | 1.04% | 0.00 |
| 2025-11-19 | 16.26 | 16.32 | 0.07 | 0.43% | 16.11 | 16.41 | 38834 | 6314.96 | 1.03% | 0.00 |
| 2025-11-18 | 16.71 | 16.25 | -0.49 | -2.93% | 16.21 | 16.71 | 51886 | 8494.55 | 1.37% | 0.00 |
| 2025-11-17 | 16.85 | 16.74 | 0.06 | 0.36% | 16.63 | 16.87 | 30675 | 5130.01 | 0.81% | 0.00 |
| 2025-11-14 | 16.68 | 16.68 | -0.16 | -0.95% | 16.62 | 16.90 | 28328 | 4755.16 | 0.75% | 0.00 |
| 2025-11-13 | 16.64 | 16.84 | 0.19 | 1.14% | 16.50 | 16.85 | 37846 | 6334.48 | 1.00% | 0.00 |
| 2025-11-12 | 16.96 | 16.65 | -0.26 | -1.54% | 16.43 | 16.96 | 52760 | 8768.29 | 1.39% | 8.00 |
| 2025-11-11 | 16.80 | 16.91 | 0.06 | 0.36% | 16.79 | 17.00 | 39953 | 6752.18 | 1.06% | 10.00 |
| 2025-11-10 | 16.84 | 16.85 | 0.03 | 0.18% | 16.72 | 16.94 | 39458 | 6640.12 | 1.04% | 0.00 |
| 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 |
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。
