| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-08 | 29.30 | 29.34 | -1.47 | -4.77% | 28.31 | 29.70 | 304699 | 88250.85 | 18.24% | 23.00 |
| 2025-08-07 | 28.80 | 30.81 | 1.95 | 6.76% | 27.93 | 31.63 | 481152 | 143205.19 | 28.81% | 10.00 |
| 2025-08-06 | 23.70 | 28.86 | 4.81 | 20.00% | 23.70 | 28.86 | 460967 | 120242.46 | 27.60% | 0.00 |
| 2025-08-05 | 23.77 | 24.05 | 0.12 | 0.50% | 23.35 | 25.59 | 386878 | 94636.59 | 23.16% | 50.00 |
| 2025-08-04 | 21.80 | 23.93 | 2.02 | 9.22% | 21.27 | 23.95 | 346068 | 78193.43 | 20.72% | 8.00 |
| 2025-08-01 | 23.05 | 21.91 | -1.21 | -5.23% | 21.63 | 23.12 | 316498 | 70012.22 | 18.95% | 8.00 |
| 2025-07-31 | 23.00 | 23.12 | -0.23 | -0.99% | 22.51 | 25.54 | 469662 | 113288.05 | 28.12% | 26.00 |
| 2025-07-30 | 21.54 | 23.35 | 2.84 | 13.85% | 20.60 | 23.70 | 523606 | 114556.51 | 31.35% | 50.00 |
| 2025-07-29 | 17.41 | 20.51 | 3.42 | 20.01% | 17.35 | 20.51 | 291079 | 55329.68 | 17.43% | 0.00 |
| 2025-07-28 | 18.10 | 17.09 | -0.44 | -2.51% | 16.99 | 19.00 | 310014 | 55851.74 | 18.56% | 0.00 |
| 2025-07-25 | 18.33 | 17.53 | -1.07 | -5.75% | 17.18 | 18.76 | 310036 | 54885.51 | 18.56% | 0.00 |
| 2025-07-24 | 18.90 | 18.60 | 0.84 | 4.73% | 17.81 | 20.41 | 418403 | 79863.39 | 25.05% | 3.00 |
| 2025-07-23 | 15.79 | 17.76 | 1.76 | 11.00% | 15.22 | 18.56 | 331697 | 55472.34 | 19.86% | 0.00 |
| 2025-07-22 | 15.86 | 16.00 | 0.12 | 0.76% | 15.45 | 16.23 | 197561 | 31404.51 | 11.83% | 0.00 |
| 2025-07-21 | 14.49 | 15.88 | 1.46 | 10.12% | 14.49 | 16.68 | 284389 | 44936.12 | 17.03% | 12.00 |
| 2025-07-18 | 14.51 | 14.42 | -0.13 | -0.89% | 14.24 | 14.57 | 84861 | 12183.96 | 5.08% | 0.00 |
| 2025-07-17 | 13.91 | 14.55 | 0.60 | 4.30% | 13.91 | 14.66 | 150562 | 21714.39 | 9.01% | 0.00 |
| 2025-07-16 | 13.79 | 13.95 | 0.18 | 1.31% | 13.70 | 14.08 | 70388 | 9819.86 | 4.21% | 0.00 |
| 2025-07-15 | 13.73 | 13.77 | -0.02 | -0.15% | 13.52 | 13.86 | 40885 | 5602.48 | 2.45% | 0.00 |
| 2025-07-14 | 13.69 | 13.79 | 0.22 | 1.62% | 13.67 | 13.98 | 59130 | 8151.73 | 3.54% | 0.00 |
| 2025-07-11 | 13.57 | 13.57 | -0.01 | -0.07% | 13.38 | 13.71 | 46055 | 6238.88 | 2.76% | 0.00 |
| 2025-07-10 | 13.62 | 13.58 | -0.12 | -0.88% | 13.41 | 13.76 | 48452 | 6558.67 | 2.90% | 0.00 |
| 2025-07-09 | 13.59 | 13.70 | 0.12 | 0.88% | 13.59 | 14.14 | 87154 | 12077.97 | 5.22% | 0.00 |
| 2025-07-08 | 13.39 | 13.58 | 0.12 | 0.89% | 13.39 | 13.68 | 38406 | 5210.14 | 2.30% | 0.00 |
| 2025-07-07 | 13.43 | 13.46 | 0.06 | 0.45% | 13.31 | 13.52 | 29790 | 3998.47 | 1.78% | 0.00 |
| 2025-07-04 | 13.81 | 13.40 | -0.41 | -2.97% | 13.35 | 13.81 | 53061 | 7157.05 | 3.18% | 0.00 |
| 2025-07-03 | 13.73 | 13.81 | 0.16 | 1.17% | 13.55 | 13.88 | 56122 | 7704.67 | 3.36% | 0.00 |
| 2025-07-02 | 13.85 | 13.65 | -0.26 | -1.87% | 13.59 | 14.02 | 70151 | 9659.78 | 4.20% | 0.00 |
| 2025-07-01 | 14.01 | 13.91 | -0.10 | -0.71% | 13.48 | 14.01 | 126042 | 17283.26 | 7.55% | 0.00 |
| 2025-06-30 | 12.77 | 14.01 | 1.24 | 9.71% | 12.61 | 14.18 | 169202 | 22961.59 | 10.13% | 0.00 |
| 2025-06-27 | 12.60 | 12.77 | 0.18 | 1.43% | 12.56 | 12.90 | 51690 | 6586.42 | 3.09% | 0.00 |
| 2025-06-26 | 12.88 | 12.59 | -0.23 | -1.79% | 12.58 | 12.88 | 39426 | 5018.71 | 2.36% | 0.00 |
| 2025-06-25 | 12.70 | 12.82 | 0.13 | 1.02% | 12.61 | 12.86 | 45367 | 5780.77 | 2.72% | 0.00 |
| 2025-06-24 | 12.12 | 12.69 | 0.57 | 4.70% | 12.12 | 12.69 | 54943 | 6885.17 | 3.29% | 0.00 |
| 2025-06-23 | 11.88 | 12.12 | 0.12 | 1.00% | 11.83 | 12.13 | 24721 | 2971.79 | 1.48% | 0.00 |
| 2025-06-20 | 12.11 | 12.00 | -0.10 | -0.83% | 11.90 | 12.28 | 41600 | 5005.12 | 2.49% | 0.00 |
| 2025-06-19 | 12.31 | 12.10 | -0.24 | -1.94% | 12.04 | 12.45 | 38519 | 4721.77 | 2.31% | 10.00 |
| 2025-06-18 | 12.45 | 12.34 | -0.11 | -0.88% | 12.22 | 12.50 | 34692 | 4270.99 | 2.08% | 0.00 |
| 2025-06-17 | 12.59 | 12.45 | -0.10 | -0.80% | 12.42 | 12.71 | 40829 | 5109.74 | 2.44% | 0.00 |
| 2025-06-16 | 12.37 | 12.55 | 0.17 | 1.37% | 12.29 | 12.62 | 36778 | 4611.29 | 2.20% | 0.00 |
| 2025-06-13 | 12.81 | 12.38 | -0.43 | -3.36% | 12.37 | 12.88 | 51440 | 6447.36 | 3.08% | 0.00 |
| 2025-06-12 | 12.61 | 12.81 | 0.20 | 1.59% | 12.45 | 12.98 | 61969 | 7921.73 | 3.71% | 0.00 |
| 2025-06-11 | 12.42 | 12.61 | 0.23 | 1.86% | 12.35 | 12.69 | 55932 | 7016.52 | 3.35% | 0.00 |
| 2025-06-10 | 12.62 | 12.38 | -0.24 | -1.90% | 12.19 | 12.77 | 57738 | 7178.24 | 3.46% | 0.00 |
| 2025-06-09 | 12.59 | 12.74 | 0.11 | 0.87% | 12.48 | 12.94 | 80579 | 10263.61 | 4.82% | 0.00 |
| 2025-06-06 | 12.97 | 12.63 | -0.19 | -1.48% | 12.36 | 12.97 | 92455 | 11590.27 | 5.54% | 0.00 |
| 2025-06-05 | 12.50 | 12.82 | 0.30 | 2.40% | 12.32 | 12.89 | 52324 | 6611.18 | 3.13% | 0.00 |
| 2025-06-04 | 12.60 | 12.52 | -0.08 | -0.63% | 12.45 | 12.72 | 36880 | 4639.85 | 2.21% | 0.00 |
| 2025-06-03 | 12.49 | 12.60 | 0.01 | 0.08% | 12.49 | 12.76 | 34283 | 4336.48 | 2.05% | 0.00 |
| 2025-05-30 | 13.02 | 12.59 | -0.45 | -3.45% | 12.51 | 13.02 | 48123 | 6093.39 | 2.88% | 0.00 |
| 2025-05-29 | 13.01 | 13.04 | 0.08 | 0.62% | 13.00 | 13.26 | 39704 | 5203.48 | 2.38% | 0.00 |
| 2025-05-28 | 13.24 | 12.96 | -0.27 | -2.04% | 12.89 | 13.35 | 37509 | 4898.78 | 2.25% | 0.00 |
| 2025-05-27 | 13.40 | 13.23 | -0.19 | -1.42% | 13.10 | 13.45 | 36411 | 4825.34 | 2.18% | 0.00 |
| 2025-05-26 | 13.20 | 13.42 | 0.17 | 1.28% | 13.17 | 13.43 | 36949 | 4930.13 | 2.21% | 0.00 |
| 2025-05-23 | 13.50 | 13.25 | -0.20 | -1.49% | 13.25 | 13.73 | 51123 | 6890.12 | 3.06% | 0.00 |
| 2025-05-22 | 13.78 | 13.45 | -0.38 | -2.75% | 13.40 | 13.90 | 58412 | 7953.26 | 3.50% | 0.00 |
| 2025-05-21 | 14.30 | 13.83 | -0.51 | -3.56% | 13.75 | 14.30 | 78479 | 10895.14 | 4.70% | 0.00 |
| 2025-05-20 | 13.92 | 14.34 | 0.39 | 2.80% | 13.73 | 14.35 | 77273 | 10925.40 | 4.63% | 5.00 |
| 2025-05-19 | 14.16 | 13.95 | -0.21 | -1.48% | 13.72 | 14.16 | 69896 | 9716.42 | 4.18% | 0.00 |
| 2025-05-16 | 13.93 | 14.16 | 0.09 | 0.64% | 13.88 | 14.51 | 83317 | 11915.63 | 4.99% | 0.00 |
| 2025-05-15 | 14.01 | 14.07 | 0.05 | 0.36% | 13.75 | 14.36 | 83053 | 11690.33 | 4.97% | 0.00 |
| 2025-05-14 | 14.22 | 14.02 | -0.24 | -1.68% | 13.96 | 14.27 | 62917 | 8854.10 | 3.77% | 0.00 |
| 2025-05-13 | 14.49 | 14.26 | -0.10 | -0.70% | 14.20 | 14.62 | 71745 | 10286.19 | 4.30% | 0.00 |
| 2025-05-12 | 14.14 | 14.36 | 0.39 | 2.79% | 14.10 | 14.48 | 75180 | 10742.45 | 4.50% | 0.00 |
| 2025-05-09 | 14.29 | 13.97 | -0.35 | -2.44% | 13.83 | 14.32 | 71081 | 9952.03 | 4.26% | 0.00 |
| 2025-05-08 | 13.96 | 14.32 | 0.30 | 2.14% | 13.96 | 14.50 | 101347 | 14486.21 | 6.07% | 0.00 |
| 2025-05-07 | 14.28 | 14.02 | -0.11 | -0.78% | 13.80 | 14.44 | 106510 | 15007.45 | 6.38% | 0.00 |
| 2025-05-06 | 13.55 | 14.13 | 0.68 | 5.06% | 13.50 | 14.15 | 108346 | 15016.52 | 6.49% | 8.00 |
| 2025-04-30 | 13.16 | 13.45 | 0.29 | 2.20% | 13.16 | 13.59 | 93632 | 12557.81 | 5.61% | 0.00 |
| 2025-04-29 | 12.43 | 13.16 | 0.50 | 3.95% | 12.43 | 13.28 | 79741 | 10383.14 | 4.77% | 0.00 |
| 2025-04-28 | 12.95 | 12.66 | -0.30 | -2.31% | 12.61 | 13.06 | 55090 | 7020.88 | 3.30% | 20.00 |
| 2025-04-25 | 13.06 | 12.96 | -0.19 | -1.44% | 12.72 | 13.28 | 76644 | 9898.47 | 4.59% | 0.00 |
| 2025-04-24 | 13.41 | 13.15 | -0.30 | -2.23% | 13.04 | 13.60 | 106171 | 14127.16 | 6.36% | 0.00 |
| 2025-04-23 | 12.92 | 13.45 | 0.75 | 5.91% | 12.78 | 13.59 | 137745 | 18380.85 | 8.25% | 3.00 |
| 2025-04-22 | 12.97 | 12.70 | -0.25 | -1.93% | 12.65 | 13.07 | 62187 | 7972.65 | 3.72% | 0.00 |
| 2025-04-21 | 12.54 | 12.95 | 0.36 | 2.86% | 12.43 | 12.99 | 84589 | 10832.75 | 5.06% | 0.00 |
| 2025-04-18 | 12.85 | 12.59 | -0.18 | -1.41% | 12.40 | 12.88 | 88817 | 11172.05 | 5.32% | 28.00 |
| 2025-04-17 | 12.85 | 12.77 | -0.13 | -1.01% | 12.71 | 13.27 | 116015 | 15060.37 | 6.95% | 1.00 |
| 2025-04-16 | 13.80 | 12.90 | -0.78 | -5.70% | 12.66 | 13.80 | 178830 | 23416.05 | 10.71% | 3.00 |
| 2025-04-15 | 12.25 | 13.68 | 1.50 | 12.32% | 12.21 | 13.87 | 219965 | 28624.27 | 13.17% | 74.00 |
海昌新材(300885)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。
