| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-27 | 122.15 | 134.67 | 14.95 | 12.49% | 120.12 | 139.99 | 356074 | 467700.84 | 13.25% | 24.00 |
| 2025-08-26 | 116.92 | 119.72 | 2.80 | 2.39% | 113.64 | 124.90 | 295692 | 353372.81 | 11.00% | 42.00 |
| 2025-08-25 | 104.35 | 116.92 | 15.15 | 14.89% | 103.00 | 120.08 | 340190 | 373624.47 | 12.66% | 11.00 |
| 2025-08-22 | 99.67 | 101.77 | 2.13 | 2.14% | 98.20 | 103.18 | 186433 | 188475.75 | 6.94% | 1.95 |
| 2025-08-21 | 109.07 | 99.64 | -6.68 | -6.28% | 99.42 | 110.22 | 253251 | 258553.11 | 9.42% | 31.00 |
| 2025-08-20 | 98.26 | 106.32 | 6.06 | 6.04% | 93.25 | 109.88 | 306667 | 311533.84 | 11.41% | 1.00 |
| 2025-08-19 | 99.18 | 100.26 | 1.10 | 1.11% | 99.00 | 105.26 | 262394 | 265838.38 | 9.76% | 4.00 |
| 2025-08-18 | 92.27 | 99.16 | 7.21 | 7.84% | 90.33 | 102.18 | 273648 | 266611.91 | 10.18% | 26.00 |
| 2025-08-15 | 90.99 | 91.95 | 1.07 | 1.18% | 90.23 | 93.51 | 170638 | 157062.28 | 6.35% | 10.00 |
| 2025-08-14 | 96.08 | 90.88 | -6.59 | -6.76% | 90.66 | 96.90 | 227955 | 211786.09 | 8.48% | 12.00 |
| 2025-08-13 | 92.23 | 97.47 | 4.89 | 5.28% | 90.60 | 97.95 | 281425 | 269044.62 | 10.47% | 3.00 |
| 2025-08-12 | 90.99 | 92.58 | 0.84 | 0.92% | 90.00 | 92.89 | 187133 | 171592.92 | 6.96% | 10.00 |
| 2025-08-11 | 90.27 | 91.74 | 1.03 | 1.14% | 89.50 | 93.70 | 186577 | 171134.50 | 6.94% | 2.00 |
| 2025-08-08 | 92.00 | 90.71 | -1.29 | -1.40% | 90.50 | 95.48 | 188690 | 175609.44 | 7.02% | 23.00 |
| 2025-08-07 | 93.82 | 92.00 | -1.82 | -1.94% | 88.42 | 94.72 | 208429 | 190347.92 | 7.75% | 10.00 |
| 2025-08-06 | 93.17 | 93.82 | -1.58 | -1.66% | 91.88 | 95.40 | 209964 | 196119.62 | 7.81% | 43.00 |
| 2025-08-05 | 86.49 | 95.40 | 11.30 | 13.44% | 85.31 | 99.99 | 428076 | 389861.34 | 15.92% | 11.00 |
| 2025-08-04 | 83.33 | 84.10 | -0.73 | -0.86% | 82.11 | 84.40 | 132346 | 110749.41 | 4.92% | 6.00 |
| 2025-08-01 | 86.42 | 84.83 | -1.45 | -1.68% | 83.40 | 87.40 | 173976 | 148459.23 | 6.47% | 3.00 |
| 2025-07-31 | 93.05 | 86.28 | -4.73 | -5.20% | 85.40 | 94.76 | 341143 | 304693.59 | 12.69% | 3.00 |
| 2025-07-30 | 90.92 | 91.01 | -1.33 | -1.44% | 89.12 | 93.04 | 207206 | 188689.59 | 7.71% | 12.00 |
| 2025-07-29 | 84.58 | 92.34 | 8.24 | 9.80% | 84.51 | 93.39 | 323502 | 292248.66 | 12.03% | 1.00 |
| 2025-07-28 | 82.67 | 84.10 | 1.44 | 1.74% | 80.67 | 85.36 | 198608 | 165217.41 | 7.39% | 0.00 |
| 2025-07-25 | 83.61 | 82.66 | -0.92 | -1.10% | 82.08 | 84.44 | 184254 | 153030.34 | 6.85% | 64.00 |
| 2025-07-24 | 92.10 | 83.58 | -5.72 | -6.41% | 82.01 | 92.18 | 333880 | 285022.81 | 12.42% | 13.00 |
| 2025-07-23 | 84.02 | 89.30 | 2.47 | 2.84% | 84.02 | 90.11 | 274544 | 240721.81 | 10.21% | 6.00 |
| 2025-07-22 | 86.01 | 86.83 | 1.45 | 1.70% | 85.00 | 92.70 | 311390 | 277030.03 | 11.58% | 2.00 |
| 2025-07-21 | 86.44 | 85.38 | -0.76 | -0.88% | 84.08 | 88.54 | 238498 | 204616.64 | 8.87% | 22.00 |
| 2025-07-18 | 86.80 | 86.22 | 0.22 | 0.26% | 85.00 | 90.69 | 288478 | 253226.50 | 10.73% | 28.00 |
| 2025-07-17 | 80.01 | 86.00 | 1.58 | 1.87% | 79.88 | 86.81 | 348339 | 292955.78 | 12.96% | 44.00 |
| 2025-07-16 | 81.22 | 84.42 | 6.77 | 8.72% | 79.06 | 90.99 | 444188 | 380512.88 | 16.52% | 26.00 |
| 2025-07-15 | 77.01 | 77.65 | 2.40 | 3.19% | 73.88 | 79.99 | 376956 | 294513.75 | 14.02% | 20.00 |
| 2025-07-14 | 76.30 | 75.25 | -0.97 | -1.27% | 73.80 | 77.41 | 217614 | 164553.91 | 8.10% | 6.00 |
| 2025-07-11 | 76.92 | 76.22 | 1.22 | 1.63% | 74.58 | 79.95 | 333716 | 256987.86 | 12.42% | 37.00 |
| 2025-07-10 | 68.51 | 75.00 | 9.82 | 15.07% | 68.51 | 78.22 | 476314 | 357692.91 | 17.72% | 19.00 |
| 2025-07-09 | 61.90 | 65.18 | 3.12 | 5.03% | 61.66 | 66.16 | 244802 | 158379.61 | 9.11% | 15.00 |
| 2025-07-08 | 59.33 | 62.06 | 0.59 | 0.96% | 58.66 | 62.80 | 264129 | 160748.03 | 9.83% | 5.00 |
| 2025-07-07 | 61.61 | 61.47 | -2.13 | -3.35% | 59.00 | 63.02 | 206898 | 126593.45 | 7.70% | 1.00 |
| 2025-07-04 | 66.00 | 63.60 | -2.39 | -3.62% | 63.41 | 67.17 | 210531 | 136351.42 | 7.83% | 8.00 |
| 2025-07-03 | 66.83 | 65.99 | -0.08 | -0.12% | 64.68 | 67.18 | 172778 | 113863.50 | 6.43% | 16.00 |
| 2025-07-02 | 64.07 | 66.07 | 0.81 | 1.24% | 62.40 | 68.31 | 257075 | 169058.17 | 9.57% | 17.00 |
| 2025-07-01 | 65.00 | 65.26 | -1.51 | -2.26% | 63.66 | 65.86 | 219142 | 141748.66 | 8.15% | 7.00 |
| 2025-06-30 | 64.66 | 66.77 | 2.98 | 4.67% | 63.49 | 67.98 | 376354 | 248017.64 | 14.00% | 5.00 |
| 2025-06-27 | 62.51 | 63.79 | 0.77 | 1.22% | 61.93 | 65.80 | 256936 | 164527.11 | 9.56% | 13.00 |
| 2025-06-26 | 63.00 | 63.02 | 0.52 | 0.83% | 61.78 | 64.65 | 222884 | 140529.59 | 8.29% | 3.00 |
| 2025-06-25 | 63.81 | 62.50 | -1.06 | -1.67% | 61.06 | 64.66 | 246520 | 153677.17 | 9.17% | 0.00 |
| 2025-06-24 | 66.00 | 63.56 | -1.75 | -2.68% | 62.87 | 66.48 | 216406 | 138715.92 | 8.05% | 1.00 |
| 2025-06-23 | 63.19 | 65.31 | 0.94 | 1.46% | 63.02 | 66.47 | 229706 | 148450.80 | 8.55% | 3.00 |
| 2025-06-20 | 64.21 | 64.37 | -0.05 | -0.08% | 62.38 | 65.93 | 219532 | 141576.17 | 8.17% | 13.00 |
| 2025-06-19 | 65.00 | 64.42 | -1.23 | -1.87% | 64.00 | 66.91 | 215011 | 139997.86 | 8.00% | 16.00 |
| 2025-06-18 | 64.50 | 65.65 | 1.02 | 1.58% | 63.23 | 66.09 | 263131 | 170499.16 | 9.79% | 2.00 |
| 2025-06-17 | 62.42 | 64.63 | 2.21 | 3.54% | 62.30 | 65.98 | 272278 | 175367.12 | 10.13% | 10.00 |
| 2025-06-16 | 61.00 | 62.42 | 2.23 | 3.70% | 60.50 | 65.08 | 318563 | 200746.30 | 11.85% | 16.00 |
| 2025-06-13 | 55.58 | 60.19 | 3.95 | 7.02% | 55.53 | 60.87 | 398066 | 233408.05 | 14.81% | 40.00 |
| 2025-06-12 | 53.18 | 56.24 | 3.52 | 6.68% | 52.88 | 57.48 | 336006 | 187245.14 | 12.51% | 15.00 |
| 2025-06-11 | 53.67 | 52.72 | -1.02 | -1.90% | 52.60 | 54.15 | 164702 | 87672.45 | 6.13% | 14.00 |
| 2025-06-10 | 53.90 | 53.74 | -0.98 | -1.79% | 52.68 | 54.38 | 247251 | 131929.23 | 9.21% | 18.00 |
| 2025-06-09 | 54.01 | 54.72 | -0.73 | -1.32% | 53.88 | 56.23 | 347954 | 190855.53 | 13.04% | 17.00 |
| 2025-06-06 | 52.60 | 55.45 | 1.02 | 1.87% | 52.60 | 56.00 | 358978 | 196752.17 | 13.45% | 6.00 |
| 2025-06-05 | 48.91 | 54.43 | 4.57 | 9.17% | 48.70 | 57.50 | 472126 | 247360.89 | 17.69% | 29.00 |
| 2025-06-04 | 50.51 | 49.86 | 1.76 | 3.66% | 49.22 | 51.33 | 355451 | 178646.81 | 13.32% | 17.00 |
| 2025-06-03 | 47.53 | 48.10 | 0.62 | 1.31% | 47.48 | 49.60 | 182325 | 88483.02 | 6.83% | 12.00 |
| 2025-05-30 | 48.00 | 47.48 | -1.30 | -2.67% | 45.90 | 48.09 | 216669 | 101694.27 | 8.12% | 11.00 |
| 2025-05-29 | 48.68 | 48.78 | -0.04 | -0.08% | 47.88 | 49.75 | 344901 | 168140.89 | 12.92% | 14.00 |
| 2025-05-28 | 46.40 | 48.82 | 2.80 | 6.08% | 45.95 | 50.05 | 392961 | 189543.83 | 14.72% | 10.00 |
| 2025-05-27 | 46.48 | 46.02 | -0.95 | -2.02% | 45.31 | 47.05 | 135394 | 62088.18 | 5.07% | 10.00 |
| 2025-05-26 | 46.42 | 46.97 | 0.56 | 1.21% | 46.01 | 47.40 | 149528 | 69910.19 | 5.60% | 12.00 |
| 2025-05-23 | 48.01 | 46.41 | -1.05 | -2.21% | 46.41 | 48.01 | 157990 | 74190.34 | 5.92% | 32.00 |
| 2025-05-22 | 47.50 | 47.46 | -0.04 | -0.08% | 47.10 | 49.16 | 219658 | 105799.80 | 8.23% | 23.00 |
| 2025-05-21 | 47.81 | 47.50 | -0.64 | -1.33% | 47.32 | 48.20 | 170773 | 81299.84 | 6.40% | 2.00 |
| 2025-05-20 | 49.25 | 48.14 | -1.11 | -2.25% | 47.78 | 49.49 | 221803 | 106888.95 | 8.31% | 24.00 |
| 2025-05-19 | 50.42 | 49.25 | -1.40 | -2.76% | 48.53 | 51.50 | 258848 | 127880.92 | 9.70% | 1.00 |
| 2025-05-16 | 49.03 | 50.65 | 0.02 | 0.04% | 48.66 | 52.17 | 321913 | 163859.59 | 12.06% | 25.00 |
| 2025-05-15 | 53.56 | 50.63 | -1.48 | -2.84% | 50.30 | 53.99 | 354363 | 183081.95 | 13.28% | 7.00 |
| 2025-05-14 | 50.21 | 52.11 | 3.51 | 7.22% | 50.08 | 55.00 | 551523 | 288646.59 | 20.66% | 2.00 |
| 2025-05-13 | 50.71 | 48.60 | -1.59 | -3.17% | 48.28 | 51.19 | 291461 | 143642.98 | 10.92% | 9.00 |
| 2025-05-12 | 50.98 | 50.19 | 0.89 | 1.81% | 48.59 | 51.30 | 340290 | 168867.92 | 12.75% | 20.00 |
| 2025-05-09 | 49.27 | 49.30 | -0.90 | -1.79% | 49.03 | 50.90 | 361152 | 179794.67 | 13.53% | 23.00 |
| 2025-05-08 | 49.50 | 50.20 | 0.22 | 0.44% | 49.50 | 52.46 | 550643 | 280730.53 | 20.63% | 67.00 |
| 2025-05-07 | 49.28 | 49.98 | 1.37 | 2.82% | 48.48 | 51.01 | 528154 | 262856.53 | 19.79% | 72.00 |
长芯博创(300548)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。
