| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-19 | 17.88 | 18.10 | 0.30 | 1.69% | 17.75 | 18.13 | 14427 | 2600.25 | 1.97% | 0.00 |
| 2025-12-18 | 17.50 | 17.80 | 0.24 | 1.37% | 17.44 | 18.08 | 14116 | 2520.62 | 1.92% | 0.00 |
| 2025-12-17 | 17.67 | 17.56 | -0.11 | -0.62% | 17.16 | 17.67 | 14149 | 2456.43 | 1.93% | 0.00 |
| 2025-12-16 | 17.82 | 17.67 | -0.17 | -0.95% | 17.41 | 17.90 | 15946 | 2812.78 | 2.17% | 0.00 |
| 2025-12-15 | 17.81 | 17.84 | -0.13 | -0.72% | 17.58 | 18.09 | 16191 | 2886.73 | 2.21% | 0.00 |
| 2025-12-12 | 18.02 | 17.97 | -0.04 | -0.22% | 17.86 | 18.41 | 15582 | 2835.06 | 2.12% | 0.00 |
| 2025-12-11 | 18.75 | 18.01 | -0.76 | -4.05% | 17.96 | 18.82 | 22104 | 4044.12 | 3.01% | 0.00 |
| 2025-12-10 | 18.95 | 18.77 | -0.25 | -1.31% | 18.73 | 19.26 | 10348 | 1958.72 | 1.41% | 0.00 |
| 2025-12-09 | 19.09 | 19.02 | -0.08 | -0.42% | 18.90 | 19.20 | 10759 | 2053.59 | 1.47% | 0.00 |
| 2025-12-08 | 19.08 | 19.10 | 0.05 | 0.26% | 18.71 | 19.18 | 13425 | 2556.84 | 1.83% | 0.00 |
| 2025-12-05 | 18.85 | 19.05 | 0.14 | 0.74% | 18.70 | 19.07 | 15965 | 3013.44 | 2.18% | 0.00 |
| 2025-12-04 | 19.42 | 18.91 | -0.52 | -2.68% | 18.88 | 19.45 | 11933 | 2275.02 | 1.63% | 0.00 |
| 2025-12-03 | 19.71 | 19.43 | -0.19 | -0.97% | 19.30 | 19.75 | 13251 | 2579.00 | 1.81% | 0.00 |
| 2025-12-02 | 19.91 | 19.62 | -0.23 | -1.16% | 19.45 | 19.94 | 18961 | 3720.60 | 2.58% | 0.00 |
| 2025-12-01 | 20.08 | 19.85 | 0.41 | 2.11% | 19.78 | 20.78 | 49070 | 9898.85 | 6.69% | 0.00 |
| 2025-11-28 | 19.30 | 19.44 | 0.13 | 0.67% | 19.13 | 19.56 | 10421 | 2017.23 | 1.42% | 0.00 |
| 2025-11-27 | 19.36 | 19.31 | -0.01 | -0.05% | 19.19 | 19.51 | 14492 | 2807.62 | 1.98% | 0.00 |
| 2025-11-26 | 19.47 | 19.32 | -0.24 | -1.23% | 19.23 | 19.85 | 12894 | 2511.26 | 1.76% | 0.00 |
| 2025-11-25 | 19.44 | 19.56 | 0.24 | 1.24% | 19.10 | 19.79 | 16382 | 3213.25 | 2.23% | 0.00 |
| 2025-11-24 | 18.75 | 19.32 | 0.82 | 4.43% | 18.70 | 19.55 | 22553 | 4310.82 | 3.07% | 0.00 |
| 2025-11-21 | 19.37 | 18.50 | -1.12 | -5.71% | 18.39 | 19.75 | 22291 | 4213.23 | 3.04% | 0.00 |
| 2025-11-20 | 19.89 | 19.62 | -0.08 | -0.41% | 19.56 | 20.11 | 16710 | 3310.21 | 2.28% | 0.00 |
| 2025-11-19 | 20.79 | 19.70 | -0.69 | -3.38% | 19.68 | 20.82 | 25644 | 5156.87 | 3.50% | 0.00 |
| 2025-11-18 | 20.42 | 20.39 | -0.07 | -0.34% | 20.10 | 20.48 | 16433 | 3339.18 | 2.24% | 0.00 |
| 2025-11-17 | 20.50 | 20.46 | 0.00 | 0.00% | 20.20 | 20.60 | 16651 | 3391.71 | 2.27% | 0.00 |
| 2025-11-14 | 20.07 | 20.46 | 0.29 | 1.44% | 20.05 | 20.58 | 23502 | 4778.51 | 3.20% | 0.00 |
| 2025-11-13 | 20.23 | 20.17 | 0.00 | 0.00% | 19.91 | 20.43 | 28198 | 5682.84 | 3.84% | 0.00 |
| 2025-11-12 | 21.33 | 20.17 | -0.56 | -2.70% | 20.17 | 21.33 | 29520 | 6051.31 | 4.02% | 0.00 |
| 2025-11-11 | 20.51 | 20.73 | 0.22 | 1.07% | 20.44 | 20.78 | 21163 | 4361.35 | 2.88% | 0.00 |
| 2025-11-10 | 20.65 | 20.51 | 0.03 | 0.15% | 20.36 | 20.65 | 13279 | 2713.44 | 1.81% | 0.00 |
| 2025-11-07 | 20.56 | 20.48 | -0.04 | -0.19% | 20.44 | 20.73 | 10909 | 2241.77 | 1.49% | 0.00 |
| 2025-11-06 | 20.62 | 20.52 | -0.10 | -0.48% | 20.39 | 20.65 | 10638 | 2182.78 | 1.45% | 0.00 |
| 2025-11-05 | 20.16 | 20.62 | 0.12 | 0.59% | 20.16 | 20.75 | 13218 | 2710.87 | 1.80% | 0.00 |
| 2025-11-04 | 20.34 | 20.50 | 0.17 | 0.84% | 20.17 | 20.53 | 11586 | 2363.88 | 1.58% | 0.00 |
| 2025-11-03 | 20.59 | 20.33 | -0.16 | -0.78% | 20.27 | 20.59 | 13418 | 2736.87 | 1.83% | 0.00 |
| 2025-10-31 | 20.50 | 20.49 | 0.44 | 2.19% | 20.10 | 20.55 | 13595 | 2778.08 | 1.85% | 0.00 |
| 2025-10-30 | 20.49 | 20.05 | -0.19 | -0.94% | 20.05 | 20.59 | 12614 | 2564.93 | 1.72% | 0.00 |
| 2025-10-29 | 20.48 | 20.24 | -0.25 | -1.22% | 20.06 | 20.62 | 11127 | 2256.08 | 1.52% | 0.00 |
| 2025-10-28 | 20.37 | 20.49 | 0.02 | 0.10% | 20.30 | 20.58 | 9584 | 1962.57 | 1.31% | 0.00 |
| 2025-10-27 | 20.54 | 20.47 | 0.05 | 0.24% | 20.14 | 20.66 | 16150 | 3296.04 | 2.20% | 0.00 |
| 2025-10-24 | 20.46 | 20.42 | 0.02 | 0.10% | 20.35 | 20.68 | 13123 | 2686.32 | 1.79% | 0.00 |
| 2025-10-23 | 20.15 | 20.40 | 0.13 | 0.64% | 20.00 | 20.45 | 12090 | 2443.51 | 1.65% | 0.00 |
| 2025-10-22 | 20.10 | 20.27 | 0.08 | 0.40% | 20.10 | 20.37 | 11558 | 2339.04 | 1.58% | 0.00 |
| 2025-10-21 | 19.74 | 20.19 | 0.51 | 2.59% | 19.62 | 20.20 | 12518 | 2501.97 | 1.71% | 0.00 |
| 2025-10-20 | 19.52 | 19.68 | 0.28 | 1.44% | 19.48 | 19.91 | 12925 | 2547.56 | 1.76% | 0.00 |
| 2025-10-17 | 19.75 | 19.40 | -0.26 | -1.32% | 19.31 | 19.83 | 12318 | 2408.62 | 1.68% | 0.00 |
| 2025-10-16 | 19.95 | 19.66 | -0.29 | -1.45% | 19.61 | 20.11 | 13084 | 2592.82 | 1.78% | 0.00 |
| 2025-10-15 | 19.79 | 19.95 | 0.30 | 1.53% | 19.66 | 20.25 | 12549 | 2507.46 | 1.71% | 0.00 |
| 2025-10-14 | 19.81 | 19.65 | -0.06 | -0.30% | 19.60 | 20.17 | 14774 | 2931.33 | 2.01% | 0.00 |
| 2025-10-13 | 20.02 | 19.71 | -0.70 | -3.43% | 19.01 | 20.37 | 22582 | 4490.74 | 3.08% | 0.00 |
| 2025-10-10 | 20.79 | 20.41 | -0.40 | -1.92% | 20.37 | 20.98 | 13525 | 2791.72 | 1.84% | 0.00 |
| 2025-10-09 | 20.62 | 20.81 | 0.19 | 0.92% | 20.41 | 21.16 | 21485 | 4467.18 | 2.93% | 0.00 |
| 2025-09-30 | 20.93 | 20.62 | 0.03 | 0.15% | 20.52 | 21.02 | 19705 | 4094.85 | 2.69% | 0.00 |
| 2025-09-29 | 19.98 | 20.59 | 0.77 | 3.88% | 19.78 | 21.18 | 22956 | 4711.37 | 3.13% | 0.00 |
| 2025-09-26 | 19.89 | 19.82 | -0.24 | -1.20% | 19.80 | 20.26 | 12625 | 2534.52 | 1.72% | 0.00 |
| 2025-09-25 | 20.30 | 20.06 | -0.24 | -1.18% | 20.01 | 20.65 | 14127 | 2870.32 | 1.93% | 0.00 |
| 2025-09-24 | 20.00 | 20.30 | 0.15 | 0.74% | 19.88 | 20.40 | 13525 | 2734.44 | 1.84% | 0.00 |
| 2025-09-23 | 20.50 | 20.15 | -0.43 | -2.09% | 19.35 | 20.68 | 26013 | 5170.06 | 3.55% | 0.00 |
| 2025-09-22 | 21.34 | 20.58 | -0.71 | -3.33% | 20.52 | 21.34 | 16565 | 3436.18 | 2.26% | 0.00 |
| 2025-09-19 | 21.25 | 21.29 | 0.19 | 0.90% | 20.51 | 21.36 | 24429 | 5112.37 | 3.33% | 0.00 |
| 2025-09-18 | 21.87 | 21.10 | -0.77 | -3.52% | 20.78 | 22.12 | 28267 | 6038.06 | 3.85% | 0.00 |
| 2025-09-17 | 21.97 | 21.87 | -0.14 | -0.64% | 21.70 | 22.31 | 27446 | 6043.95 | 3.74% | 0.00 |
| 2025-09-16 | 21.33 | 22.01 | 0.77 | 3.63% | 20.58 | 22.38 | 56352 | 12178.40 | 7.68% | 0.00 |
| 2025-09-15 | 21.01 | 21.24 | 0.14 | 0.66% | 20.92 | 21.27 | 15303 | 3235.79 | 2.09% | 0.00 |
| 2025-09-12 | 21.59 | 21.10 | -0.47 | -2.18% | 21.07 | 21.67 | 20228 | 4308.16 | 2.76% | 0.00 |
| 2025-09-11 | 21.97 | 21.57 | -0.42 | -1.91% | 21.32 | 21.97 | 25515 | 5493.23 | 3.48% | 0.00 |
| 2025-09-10 | 21.85 | 21.99 | 0.18 | 0.83% | 21.73 | 22.50 | 32923 | 7263.05 | 4.49% | 0.00 |
| 2025-09-09 | 21.51 | 21.81 | 0.23 | 1.07% | 21.38 | 21.99 | 33558 | 7305.92 | 4.57% | 0.00 |
| 2025-09-08 | 21.66 | 21.58 | -0.06 | -0.28% | 21.30 | 21.97 | 26453 | 5686.83 | 3.61% | 0.00 |
| 2025-09-05 | 21.30 | 21.64 | 0.24 | 1.12% | 21.00 | 22.00 | 43105 | 9317.17 | 5.88% | 0.00 |
| 2025-09-04 | 20.49 | 21.40 | 0.81 | 3.93% | 20.37 | 21.63 | 53334 | 11282.24 | 7.27% | 0.00 |
| 2025-09-03 | 20.97 | 20.59 | -0.37 | -1.77% | 20.44 | 21.26 | 21517 | 4471.48 | 2.93% | 0.00 |
| 2025-09-02 | 21.16 | 20.96 | -0.17 | -0.80% | 20.58 | 21.37 | 31216 | 6540.91 | 4.26% | 5.00 |
| 2025-09-01 | 21.48 | 21.13 | 0.32 | 1.54% | 20.66 | 21.48 | 43139 | 9083.07 | 5.88% | 0.00 |
| 2025-08-29 | 20.70 | 20.81 | 0.46 | 2.26% | 20.56 | 21.78 | 63616 | 13360.01 | 8.67% | 0.00 |
| 2025-08-28 | 19.94 | 20.35 | 0.31 | 1.55% | 18.75 | 20.89 | 65307 | 13025.33 | 8.90% | 0.00 |
| 2025-08-27 | 20.54 | 20.04 | -0.61 | -2.95% | 20.00 | 20.83 | 28171 | 5745.68 | 3.84% | 0.00 |
| 2025-08-26 | 20.82 | 20.65 | -0.30 | -1.43% | 20.46 | 20.93 | 24875 | 5151.79 | 3.39% | 0.00 |
| 2025-08-25 | 20.24 | 20.95 | 0.70 | 3.46% | 20.16 | 21.30 | 47411 | 9865.65 | 6.46% | 0.00 |
| 2025-08-22 | 20.70 | 20.25 | -0.30 | -1.46% | 20.09 | 20.70 | 24318 | 4931.67 | 3.31% | 0.00 |
美新科技(301588)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。
