| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-31 | 2.39 | 2.44 | 0.20 | 8.93% | 2.37 | 2.54 | 1023563 | 24981.44 | 7.10% | 155.00 |
| 2025-10-30 | 2.33 | 2.24 | -0.11 | -4.68% | 2.23 | 2.34 | 580538 | 13221.46 | 4.03% | 92.00 |
| 2025-10-29 | 2.39 | 2.35 | -0.04 | -1.67% | 2.32 | 2.40 | 426156 | 9985.77 | 2.96% | 63.00 |
| 2025-10-28 | 2.37 | 2.39 | 0.02 | 0.84% | 2.34 | 2.45 | 443258 | 10639.03 | 3.07% | 655.00 |
| 2025-10-27 | 2.42 | 2.37 | -0.04 | -1.66% | 2.31 | 2.43 | 636044 | 14987.52 | 4.41% | 0.00 |
| 2025-10-24 | 2.47 | 2.41 | -0.05 | -2.03% | 2.39 | 2.49 | 576084 | 13971.61 | 4.00% | 112.00 |
| 2025-10-23 | 2.50 | 2.46 | -0.06 | -2.38% | 2.42 | 2.51 | 551640 | 13569.00 | 3.83% | 17.00 |
| 2025-10-22 | 2.46 | 2.52 | 0.05 | 2.02% | 2.45 | 2.62 | 661405 | 16808.36 | 4.59% | 136.00 |
| 2025-10-21 | 2.51 | 2.47 | -0.05 | -1.98% | 2.44 | 2.52 | 596700 | 14774.10 | 4.14% | 65.00 |
| 2025-10-20 | 2.45 | 2.52 | 0.02 | 0.80% | 2.41 | 2.55 | 790980 | 19581.61 | 5.49% | 100.00 |
| 2025-10-17 | 2.40 | 2.50 | 0.03 | 1.21% | 2.35 | 2.65 | 1388926 | 34684.24 | 9.63% | 238.00 |
| 2025-10-16 | 2.25 | 2.47 | 0.24 | 10.76% | 2.24 | 2.57 | 1549599 | 37226.63 | 10.75% | 286.00 |
| 2025-10-15 | 2.20 | 2.23 | 0.05 | 2.29% | 2.14 | 2.26 | 679731 | 15026.50 | 4.71% | 22.00 |
| 2025-10-14 | 2.21 | 2.18 | -0.05 | -2.24% | 2.16 | 2.26 | 799423 | 17609.45 | 5.54% | 10.00 |
| 2025-10-13 | 2.07 | 2.23 | 0.09 | 4.21% | 2.07 | 2.32 | 1132391 | 24927.26 | 7.85% | 54.00 |
| 2025-10-10 | 2.14 | 2.14 | -0.08 | -3.60% | 2.11 | 2.18 | 1328841 | 28420.77 | 9.22% | 100.00 |
| 2025-10-09 | 2.19 | 2.22 | -0.36 | -13.95% | 2.19 | 2.39 | 2331415 | 52213.07 | 16.17% | 60.00 |
| 2025-09-30 | 2.58 | 2.58 | -0.64 | -19.88% | 2.58 | 2.58 | 161135 | 4157.28 | 1.12% | 3.00 |
| 2025-09-26 | 3.00 | 3.22 | 0.20 | 6.62% | 2.98 | 3.32 | 1760477 | 56210.32 | 12.21% | 208.00 |
| 2025-09-25 | 3.12 | 3.02 | -0.12 | -3.82% | 3.01 | 3.18 | 1092088 | 33509.61 | 7.57% | 15.00 |
| 2025-09-24 | 3.10 | 3.14 | 0.00 | 0.00% | 2.97 | 3.15 | 1159946 | 35720.31 | 8.04% | 325.00 |
| 2025-09-23 | 3.34 | 3.14 | -0.25 | -7.37% | 3.02 | 3.34 | 1720540 | 53811.34 | 11.93% | 15.00 |
| 2025-09-22 | 3.38 | 3.39 | 0.05 | 1.50% | 3.30 | 3.47 | 1111923 | 37716.41 | 7.71% | 40.00 |
| 2025-09-19 | 3.54 | 3.34 | -0.23 | -6.44% | 3.32 | 3.56 | 1481175 | 50148.38 | 10.27% | 160.00 |
| 2025-09-18 | 3.69 | 3.57 | -0.19 | -5.05% | 3.52 | 3.80 | 1771672 | 64873.12 | 12.29% | 168.00 |
| 2025-09-17 | 3.80 | 3.76 | 0.02 | 0.53% | 3.66 | 3.90 | 1792759 | 67553.44 | 12.43% | 228.00 |
| 2025-09-16 | 3.91 | 3.74 | -0.24 | -6.03% | 3.71 | 3.99 | 2585665 | 98517.45 | 17.93% | 405.00 |
| 2025-09-15 | 3.59 | 3.98 | 0.36 | 9.94% | 3.59 | 4.10 | 3435368 | 132740.14 | 23.83% | 2124.00 |
| 2025-09-12 | 3.40 | 3.62 | 0.24 | 7.10% | 3.40 | 3.95 | 3292074 | 122616.60 | 22.83% | 346.00 |
| 2025-09-11 | 3.36 | 3.38 | 0.02 | 0.60% | 3.13 | 3.48 | 1930814 | 63487.14 | 13.39% | 250.00 |
| 2025-09-10 | 3.35 | 3.36 | -0.05 | -1.47% | 3.30 | 3.50 | 1665456 | 56212.22 | 11.55% | 126.00 |
| 2025-09-09 | 3.22 | 3.41 | 0.10 | 3.02% | 3.19 | 3.53 | 2163865 | 73532.65 | 15.01% | 11.00 |
| 2025-09-08 | 3.21 | 3.31 | 0.11 | 3.44% | 3.16 | 3.46 | 1820512 | 60360.84 | 12.63% | 210.00 |
| 2025-09-05 | 3.14 | 3.20 | 0.02 | 0.63% | 3.10 | 3.25 | 1694041 | 53788.10 | 11.75% | 30.00 |
| 2025-09-04 | 3.34 | 3.18 | -0.16 | -4.79% | 3.10 | 3.45 | 2232230 | 72269.80 | 15.48% | 8.00 |
| 2025-09-03 | 3.47 | 3.34 | -0.24 | -6.70% | 3.30 | 3.55 | 2683319 | 91310.40 | 18.61% | 161.00 |
| 2025-09-02 | 3.43 | 3.58 | 0.24 | 7.19% | 3.23 | 3.88 | 4802358 | 167350.77 | 33.31% | 165.00 |
| 2025-09-01 | 2.78 | 3.34 | 0.56 | 20.14% | 2.70 | 3.34 | 2943372 | 92068.14 | 20.41% | 130.00 |
| 2025-08-29 | 2.93 | 2.78 | -0.17 | -5.76% | 2.77 | 2.93 | 1751153 | 49312.97 | 12.14% | 250.00 |
| 2025-08-28 | 2.67 | 2.95 | 0.29 | 10.90% | 2.66 | 2.95 | 2739654 | 77173.93 | 19.00% | 29.00 |
| 2025-08-27 | 2.55 | 2.66 | 0.10 | 3.91% | 2.54 | 2.89 | 2606631 | 71450.24 | 18.08% | 187.00 |
| 2025-08-26 | 2.60 | 2.56 | -0.07 | -2.66% | 2.51 | 2.61 | 1205326 | 30850.40 | 8.36% | 61.00 |
| 2025-08-25 | 2.49 | 2.63 | 0.16 | 6.48% | 2.47 | 2.65 | 1998332 | 51791.39 | 13.86% | 30.00 |
| 2025-08-22 | 2.53 | 2.47 | -0.08 | -3.14% | 2.44 | 2.55 | 1275858 | 31646.45 | 8.85% | 47.00 |
| 2025-08-21 | 2.50 | 2.55 | 0.05 | 2.00% | 2.48 | 2.60 | 1788670 | 45638.81 | 12.40% | 51.00 |
| 2025-08-20 | 2.51 | 2.50 | -0.03 | -1.19% | 2.46 | 2.52 | 1102132 | 27415.60 | 7.64% | 399.00 |
| 2025-08-19 | 2.57 | 2.53 | -0.07 | -2.69% | 2.47 | 2.58 | 1812398 | 45935.51 | 12.57% | 78.00 |
| 2025-08-18 | 2.60 | 2.60 | -0.05 | -1.89% | 2.56 | 2.73 | 2335171 | 61549.61 | 16.20% | 36.00 |
| 2025-08-15 | 2.79 | 2.65 | -0.09 | -3.28% | 2.62 | 2.86 | 2950877 | 79675.02 | 20.47% | 275.00 |
| 2025-08-14 | 2.70 | 2.74 | 0.15 | 5.79% | 2.66 | 3.02 | 4570596 | 128636.35 | 31.70% | 102.00 |
| 2025-08-13 | 2.26 | 2.59 | 0.43 | 19.91% | 2.25 | 2.59 | 2356079 | 59544.25 | 16.34% | 0.00 |
| 2025-08-12 | 2.11 | 2.16 | 0.06 | 2.86% | 2.10 | 2.25 | 1862328 | 40561.52 | 12.92% | 10.00 |
| 2025-08-11 | 2.09 | 2.10 | 0.01 | 0.48% | 2.07 | 2.11 | 554901 | 11607.71 | 3.85% | 83.00 |
| 2025-08-08 | 2.07 | 2.09 | 0.02 | 0.97% | 2.06 | 2.11 | 739812 | 15405.85 | 5.13% | 0.00 |
| 2025-08-07 | 2.08 | 2.07 | -0.01 | -0.48% | 2.06 | 2.09 | 444122 | 9212.32 | 3.08% | 20.00 |
| 2025-08-06 | 2.08 | 2.08 | -0.01 | -0.48% | 2.04 | 2.09 | 546898 | 11324.35 | 3.79% | 0.00 |
| 2025-08-05 | 2.05 | 2.09 | 0.05 | 2.45% | 2.04 | 2.09 | 584383 | 12082.24 | 4.05% | 186.00 |
| 2025-08-04 | 2.01 | 2.04 | 0.02 | 0.99% | 1.98 | 2.04 | 415960 | 8384.38 | 2.88% | 1.00 |
| 2025-08-01 | 2.04 | 2.02 | -0.02 | -0.98% | 2.01 | 2.06 | 353592 | 7171.02 | 2.45% | 0.00 |
| 2025-07-31 | 2.04 | 2.04 | 0.01 | 0.49% | 2.03 | 2.08 | 435814 | 8927.32 | 3.02% | 110.00 |
| 2025-07-30 | 2.04 | 2.03 | -0.02 | -0.98% | 2.02 | 2.06 | 478727 | 9767.02 | 3.32% | 22.00 |
| 2025-07-29 | 2.08 | 2.05 | -0.03 | -1.44% | 2.02 | 2.08 | 579496 | 11825.28 | 4.02% | 90.00 |
| 2025-07-28 | 2.09 | 2.08 | -0.01 | -0.48% | 2.07 | 2.10 | 443935 | 9231.13 | 3.08% | 0.00 |
| 2025-07-25 | 2.16 | 2.09 | -0.06 | -2.79% | 2.08 | 2.17 | 949511 | 19939.58 | 6.59% | 0.00 |
| 2025-07-24 | 2.12 | 2.15 | 0.00 | 0.00% | 2.11 | 2.18 | 994284 | 21378.82 | 6.90% | 120.00 |
| 2025-07-23 | 2.11 | 2.15 | 0.05 | 2.38% | 2.08 | 2.23 | 1403560 | 30138.21 | 9.73% | 159.00 |
| 2025-07-22 | 2.14 | 2.10 | -0.03 | -1.41% | 2.08 | 2.15 | 617988 | 13015.22 | 4.29% | 0.00 |
| 2025-07-21 | 2.08 | 2.13 | 0.05 | 2.40% | 2.08 | 2.15 | 852906 | 18130.54 | 5.92% | 103.00 |
| 2025-07-18 | 2.09 | 2.08 | -0.01 | -0.48% | 2.06 | 2.13 | 618488 | 12903.24 | 4.29% | 20.00 |
| 2025-07-17 | 2.10 | 2.09 | -0.03 | -1.42% | 2.08 | 2.11 | 623200 | 13023.63 | 4.32% | 200.00 |
| 2025-07-16 | 2.10 | 2.12 | 0.02 | 0.95% | 2.07 | 2.12 | 645704 | 13553.59 | 4.48% | 176.00 |
| 2025-07-15 | 2.20 | 2.10 | -0.09 | -4.11% | 2.08 | 2.20 | 933648 | 19711.87 | 6.48% | 0.00 |
| 2025-07-14 | 2.25 | 2.19 | -0.08 | -3.52% | 2.18 | 2.26 | 1028035 | 22725.40 | 7.13% | 296.00 |
| 2025-07-11 | 2.19 | 2.27 | 0.10 | 4.61% | 2.17 | 2.39 | 1850644 | 41939.05 | 12.83% | 2.00 |
| 2025-07-10 | 2.18 | 2.17 | -0.01 | -0.46% | 2.13 | 2.21 | 747764 | 16217.51 | 5.19% | 101.00 |
| 2025-07-09 | 2.15 | 2.18 | 0.03 | 1.40% | 2.14 | 2.20 | 826759 | 17912.55 | 5.73% | 113.00 |
| 2025-07-08 | 2.08 | 2.15 | 0.06 | 2.87% | 2.06 | 2.15 | 790760 | 16641.48 | 5.48% | 36.00 |
| 2025-07-07 | 2.10 | 2.09 | -0.04 | -1.88% | 2.06 | 2.11 | 706305 | 14734.31 | 4.90% | 3.00 |
| 2025-07-04 | 2.15 | 2.13 | -0.03 | -1.39% | 2.12 | 2.20 | 981605 | 21195.46 | 6.81% | 10.00 |
| 2025-07-03 | 2.13 | 2.16 | 0.02 | 0.93% | 2.12 | 2.16 | 607949 | 13064.39 | 4.22% | 400.00 |
美晨科技(300237)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。
