| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-18 | 12.20 | 12.01 | -0.12 | -0.99% | 11.95 | 12.30 | 64985 | 7876.60 | 2.63% | 0.00 |
| 2025-12-17 | 12.12 | 12.13 | -0.04 | -0.33% | 11.69 | 12.20 | 103340 | 12355.25 | 4.18% | 0.00 |
| 2025-12-16 | 12.69 | 12.17 | -0.62 | -4.85% | 12.08 | 12.85 | 146230 | 18018.12 | 5.92% | 0.00 |
| 2025-12-15 | 12.53 | 12.79 | 0.15 | 1.19% | 12.53 | 12.92 | 100197 | 12795.78 | 4.05% | 0.00 |
| 2025-12-12 | 12.85 | 12.64 | -0.18 | -1.40% | 12.56 | 13.01 | 153347 | 19575.10 | 6.21% | 12.00 |
| 2025-12-11 | 13.03 | 12.82 | -0.44 | -3.32% | 12.80 | 13.59 | 202898 | 26513.22 | 8.21% | 1.00 |
| 2025-12-10 | 13.20 | 13.26 | -0.32 | -2.36% | 13.07 | 13.66 | 233123 | 31007.95 | 9.43% | 0.00 |
| 2025-12-09 | 13.03 | 13.58 | 0.42 | 3.19% | 12.90 | 13.80 | 333063 | 44976.08 | 13.48% | 0.00 |
| 2025-12-08 | 13.01 | 13.16 | -0.01 | -0.08% | 12.83 | 13.27 | 222551 | 29141.69 | 9.01% | 45.00 |
| 2025-12-05 | 13.45 | 13.17 | -0.55 | -4.01% | 12.96 | 13.94 | 325096 | 43148.70 | 13.16% | 0.00 |
| 2025-12-04 | 12.74 | 13.72 | 1.22 | 9.76% | 12.71 | 14.61 | 475114 | 64885.41 | 19.23% | 3.00 |
| 2025-12-03 | 12.90 | 12.50 | -0.46 | -3.55% | 12.45 | 12.98 | 202416 | 25529.88 | 8.19% | 8.00 |
| 2025-12-02 | 13.17 | 12.96 | -0.38 | -2.85% | 12.90 | 13.36 | 234132 | 30559.57 | 9.48% | 18.00 |
| 2025-12-01 | 13.56 | 13.34 | -0.37 | -2.70% | 13.11 | 13.92 | 380355 | 50860.30 | 15.39% | 1.00 |
| 2025-11-28 | 12.99 | 13.71 | 0.83 | 6.44% | 12.71 | 14.62 | 498906 | 67264.90 | 20.19% | 19.00 |
| 2025-11-27 | 10.73 | 12.88 | 2.15 | 20.04% | 10.51 | 12.88 | 291001 | 35892.00 | 11.78% | 0.00 |
| 2025-11-26 | 10.76 | 10.73 | -0.05 | -0.46% | 10.67 | 10.92 | 43147 | 4657.05 | 1.75% | 0.00 |
| 2025-11-25 | 10.75 | 10.78 | 0.19 | 1.79% | 10.51 | 10.97 | 39849 | 4312.76 | 1.61% | 0.00 |
| 2025-11-24 | 10.43 | 10.59 | 0.18 | 1.73% | 10.40 | 10.74 | 43763 | 4612.65 | 1.77% | 0.00 |
| 2025-11-21 | 10.72 | 10.41 | -0.40 | -3.70% | 10.31 | 10.92 | 62292 | 6565.19 | 2.52% | 5.00 |
| 2025-11-20 | 10.87 | 10.81 | -0.03 | -0.28% | 10.70 | 10.98 | 42480 | 4593.45 | 1.72% | 0.00 |
| 2025-11-19 | 11.11 | 10.84 | -0.33 | -2.95% | 10.75 | 11.25 | 72335 | 7913.62 | 2.93% | 0.00 |
| 2025-11-18 | 11.19 | 11.17 | -0.08 | -0.71% | 10.96 | 11.28 | 66721 | 7430.04 | 2.70% | 0.00 |
| 2025-11-17 | 10.99 | 11.25 | 0.27 | 2.46% | 10.86 | 11.29 | 122065 | 13638.27 | 4.94% | 5.00 |
| 2025-11-14 | 10.83 | 10.98 | 0.10 | 0.92% | 10.77 | 11.05 | 65355 | 7169.82 | 2.64% | 0.00 |
| 2025-11-13 | 10.89 | 10.88 | 0.04 | 0.37% | 10.69 | 10.97 | 68238 | 7415.74 | 2.76% | 0.00 |
| 2025-11-12 | 10.79 | 10.84 | 0.08 | 0.74% | 10.66 | 10.92 | 61120 | 6589.25 | 2.47% | 0.00 |
| 2025-11-11 | 10.80 | 10.76 | -0.02 | -0.19% | 10.69 | 10.96 | 53565 | 5771.10 | 2.17% | 5.00 |
| 2025-11-10 | 10.82 | 10.78 | 0.02 | 0.19% | 10.72 | 11.00 | 79693 | 8654.12 | 3.23% | 0.00 |
| 2025-11-07 | 10.92 | 10.76 | -0.11 | -1.01% | 10.76 | 10.95 | 49194 | 5320.58 | 1.99% | 0.00 |
| 2025-11-06 | 10.94 | 10.87 | -0.03 | -0.28% | 10.80 | 10.97 | 49195 | 5346.09 | 1.99% | 0.00 |
| 2025-11-05 | 10.81 | 10.90 | -0.10 | -0.91% | 10.73 | 10.99 | 61453 | 6701.06 | 2.49% | 0.00 |
| 2025-11-04 | 10.93 | 11.00 | 0.06 | 0.55% | 10.84 | 11.29 | 106207 | 11695.06 | 4.30% | 0.00 |
| 2025-11-03 | 10.96 | 10.94 | 0.07 | 0.64% | 10.82 | 11.34 | 97898 | 10759.30 | 3.96% | 0.00 |
| 2025-10-31 | 10.84 | 10.87 | 0.05 | 0.46% | 10.80 | 11.02 | 79781 | 8696.58 | 3.23% | 0.00 |
| 2025-10-30 | 10.97 | 10.82 | -0.22 | -1.99% | 10.80 | 11.11 | 66486 | 7256.61 | 2.69% | 0.00 |
| 2025-10-29 | 11.24 | 11.04 | -0.31 | -2.73% | 10.97 | 11.34 | 81453 | 9027.09 | 3.30% | 0.00 |
| 2025-10-28 | 11.60 | 11.35 | -0.19 | -1.65% | 11.21 | 11.68 | 113031 | 12862.98 | 4.57% | 0.00 |
| 2025-10-27 | 11.33 | 11.54 | 0.26 | 2.30% | 11.18 | 12.07 | 209320 | 24377.96 | 8.47% | 0.00 |
| 2025-10-24 | 11.10 | 11.28 | 0.72 | 6.82% | 10.48 | 11.48 | 264949 | 29188.54 | 10.72% | 0.00 |
| 2025-10-23 | 10.42 | 10.56 | 0.10 | 0.96% | 10.26 | 10.60 | 75199 | 7826.61 | 3.04% | 0.00 |
| 2025-10-22 | 10.58 | 10.46 | -0.19 | -1.78% | 10.42 | 10.75 | 72927 | 7678.73 | 2.95% | 0.00 |
| 2025-10-21 | 10.75 | 10.65 | -0.05 | -0.47% | 10.56 | 10.82 | 79594 | 8474.87 | 3.22% | 0.00 |
| 2025-10-20 | 10.81 | 10.70 | -0.01 | -0.09% | 10.55 | 10.94 | 91985 | 9864.97 | 3.72% | 0.00 |
| 2025-10-17 | 11.07 | 10.71 | -0.35 | -3.16% | 10.71 | 11.17 | 103227 | 11262.95 | 4.18% | 3.00 |
| 2025-10-16 | 11.23 | 11.06 | -0.30 | -2.64% | 10.99 | 11.45 | 155788 | 17371.93 | 6.30% | 0.00 |
| 2025-10-15 | 10.95 | 11.36 | 0.42 | 3.84% | 10.62 | 11.37 | 238402 | 26270.85 | 9.65% | 0.00 |
| 2025-10-14 | 10.27 | 10.94 | 0.75 | 7.36% | 10.16 | 11.66 | 295559 | 32214.46 | 11.96% | 0.00 |
| 2025-10-13 | 9.63 | 10.19 | -0.11 | -1.07% | 9.32 | 10.28 | 211794 | 21168.75 | 8.57% | 0.00 |
| 2025-10-10 | 9.39 | 10.30 | 0.91 | 9.69% | 9.31 | 10.30 | 214295 | 21253.52 | 8.67% | 29.00 |
| 2025-10-09 | 9.17 | 9.39 | 0.31 | 3.41% | 9.05 | 9.47 | 85225 | 7946.60 | 3.45% | 0.00 |
| 2025-09-30 | 9.26 | 9.08 | -0.16 | -1.73% | 9.02 | 9.33 | 50570 | 4627.99 | 2.05% | 0.00 |
| 2025-09-29 | 9.30 | 9.24 | -0.10 | -1.07% | 9.07 | 9.30 | 49933 | 4597.64 | 2.02% | 0.00 |
| 2025-09-26 | 9.24 | 9.34 | 0.09 | 0.97% | 9.12 | 9.39 | 48976 | 4563.41 | 1.98% | 0.00 |
| 2025-09-25 | 9.35 | 9.25 | -0.11 | -1.18% | 9.20 | 9.39 | 48142 | 4466.99 | 1.95% | 0.00 |
| 2025-09-24 | 8.99 | 9.36 | 0.32 | 3.54% | 8.86 | 9.36 | 66317 | 6110.16 | 2.68% | 0.00 |
| 2025-09-23 | 9.26 | 9.04 | -0.21 | -2.27% | 8.58 | 9.26 | 87347 | 7710.74 | 3.53% | 0.00 |
| 2025-09-22 | 9.21 | 9.25 | 0.04 | 0.43% | 9.12 | 9.40 | 40411 | 3727.80 | 1.64% | 0.00 |
| 2025-09-19 | 9.37 | 9.21 | -0.19 | -2.02% | 9.13 | 9.49 | 59087 | 5474.22 | 2.39% | 0.00 |
| 2025-09-18 | 9.54 | 9.40 | -0.17 | -1.78% | 9.26 | 9.63 | 65048 | 6172.45 | 2.63% | 0.00 |
| 2025-09-17 | 9.57 | 9.57 | -0.05 | -0.52% | 9.50 | 9.70 | 49808 | 4785.04 | 2.02% | 0.00 |
| 2025-09-16 | 9.45 | 9.62 | 0.14 | 1.48% | 9.40 | 9.63 | 54575 | 5206.06 | 2.21% | 0.00 |
| 2025-09-15 | 9.54 | 9.48 | -0.09 | -0.94% | 9.40 | 9.57 | 43830 | 4151.44 | 1.77% | 0.00 |
| 2025-09-12 | 9.59 | 9.57 | -0.02 | -0.21% | 9.43 | 9.65 | 74455 | 7101.94 | 3.01% | 0.00 |
| 2025-09-11 | 9.20 | 9.59 | 0.36 | 3.90% | 9.15 | 9.69 | 77933 | 7365.64 | 3.15% | 0.00 |
| 2025-09-10 | 9.15 | 9.23 | 0.06 | 0.65% | 9.14 | 9.34 | 41515 | 3841.77 | 1.68% | 0.00 |
| 2025-09-09 | 9.31 | 9.17 | -0.11 | -1.19% | 9.10 | 9.32 | 49793 | 4583.35 | 2.02% | 0.00 |
| 2025-09-08 | 9.12 | 9.28 | 0.13 | 1.42% | 9.11 | 9.30 | 53342 | 4921.95 | 2.16% | 0.00 |
| 2025-09-05 | 8.91 | 9.15 | 0.25 | 2.81% | 8.78 | 9.17 | 75606 | 6816.59 | 3.06% | 0.00 |
| 2025-09-04 | 8.88 | 8.90 | 0.02 | 0.23% | 8.74 | 9.09 | 63819 | 5709.68 | 2.58% | 0.00 |
| 2025-09-03 | 9.19 | 8.88 | -0.33 | -3.58% | 8.81 | 9.27 | 50648 | 4572.58 | 2.05% | 0.00 |
| 2025-09-02 | 9.30 | 9.21 | -0.15 | -1.60% | 8.87 | 9.36 | 93895 | 8510.14 | 3.80% | 0.00 |
| 2025-09-01 | 9.03 | 9.36 | 0.28 | 3.08% | 9.03 | 9.38 | 101924 | 9454.13 | 4.12% | 0.00 |
| 2025-08-29 | 9.16 | 9.08 | -0.08 | -0.87% | 9.04 | 9.21 | 61715 | 5621.30 | 2.50% | 0.00 |
| 2025-08-28 | 9.26 | 9.16 | -0.15 | -1.61% | 8.78 | 9.49 | 109421 | 9959.84 | 4.43% | 0.00 |
| 2025-08-27 | 9.73 | 9.31 | -0.39 | -4.02% | 9.20 | 9.81 | 105401 | 10117.55 | 4.27% | 0.00 |
| 2025-08-26 | 9.64 | 9.70 | 0.06 | 0.62% | 9.58 | 9.79 | 103351 | 10044.47 | 4.18% | 0.00 |
| 2025-08-25 | 9.62 | 9.64 | 0.01 | 0.10% | 9.48 | 9.72 | 88454 | 8499.08 | 3.58% | 0.00 |
| 2025-08-22 | 9.72 | 9.63 | -0.09 | -0.93% | 9.54 | 9.73 | 63029 | 6064.78 | 2.55% | 0.00 |
| 2025-08-21 | 9.77 | 9.72 | -0.06 | -0.61% | 9.65 | 9.81 | 50575 | 4914.86 | 2.05% | 0.00 |
新美星(300509)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。
