| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 37.92 | 40.04 | 2.54 | 6.77% | 37.38 | 40.30 | 849190 | 331835.94 | 6.26% | 59.00 |
| 2026-02-02 | 38.48 | 37.50 | -1.15 | -2.98% | 37.50 | 39.45 | 665319 | 255800.83 | 4.90% | 15.00 |
| 2026-01-30 | 38.11 | 38.65 | 0.23 | 0.60% | 37.52 | 39.55 | 607729 | 234360.53 | 4.48% | 2.00 |
| 2026-01-29 | 39.32 | 38.42 | -1.15 | -2.91% | 38.42 | 39.66 | 541556 | 210753.09 | 3.99% | 7.00 |
| 2026-01-28 | 39.50 | 39.57 | -0.34 | -0.85% | 38.96 | 40.27 | 513110 | 202568.02 | 3.78% | 16.00 |
| 2026-01-27 | 39.67 | 39.91 | 0.46 | 1.17% | 38.80 | 40.38 | 587105 | 232645.91 | 4.33% | 66.00 |
| 2026-01-26 | 41.52 | 39.45 | -1.06 | -2.62% | 39.10 | 42.63 | 1018956 | 416197.78 | 7.51% | 12.00 |
| 2026-01-23 | 40.54 | 40.51 | 0.02 | 0.05% | 39.73 | 41.18 | 636912 | 257166.48 | 4.69% | 48.00 |
| 2026-01-22 | 40.90 | 40.49 | -0.93 | -2.25% | 40.21 | 41.63 | 593017 | 241357.48 | 4.37% | 8.00 |
| 2026-01-21 | 39.96 | 41.42 | 0.93 | 2.30% | 39.68 | 42.00 | 775177 | 319080.28 | 5.71% | 28.00 |
| 2026-01-20 | 42.67 | 40.49 | -3.62 | -8.21% | 39.88 | 42.95 | 1407372 | 581557.38 | 10.37% | 24.00 |
| 2026-01-19 | 44.20 | 44.11 | 0.59 | 1.36% | 43.00 | 45.00 | 1064070 | 468665.59 | 7.84% | 37.00 |
| 2026-01-16 | 41.80 | 43.52 | 2.12 | 5.12% | 41.68 | 45.40 | 1399814 | 612601.50 | 10.32% | 43.00 |
| 2026-01-15 | 41.20 | 41.40 | -0.19 | -0.46% | 40.80 | 41.90 | 599888 | 247478.19 | 4.42% | 32.00 |
| 2026-01-14 | 43.86 | 41.59 | -1.79 | -4.13% | 41.00 | 44.04 | 1398136 | 592294.38 | 10.30% | 59.00 |
| 2026-01-13 | 45.02 | 43.38 | -2.07 | -4.55% | 43.05 | 46.50 | 1211156 | 540898.69 | 8.93% | 101.00 |
| 2026-01-12 | 44.70 | 45.45 | 0.97 | 2.18% | 43.39 | 46.25 | 1297665 | 583858.19 | 9.56% | 108.00 |
| 2026-01-09 | 44.09 | 44.48 | 0.15 | 0.34% | 43.98 | 46.28 | 1213153 | 547101.69 | 8.94% | 21.00 |
| 2026-01-08 | 44.00 | 44.33 | 0.26 | 0.59% | 43.68 | 45.06 | 890319 | 395101.12 | 6.56% | 32.37 |
| 2026-01-07 | 43.58 | 44.07 | -0.21 | -0.47% | 43.44 | 45.39 | 1099136 | 487680.16 | 8.10% | 241.00 |
| 2026-01-06 | 44.47 | 44.28 | -0.18 | -0.40% | 43.68 | 46.06 | 1240390 | 553693.62 | 9.14% | 112.00 |
| 2026-01-05 | 45.10 | 44.46 | -2.04 | -4.39% | 44.33 | 46.45 | 1420740 | 641484.88 | 10.47% | 185.00 |
| 2025-12-31 | 44.70 | 46.50 | 1.37 | 3.04% | 44.22 | 47.30 | 1577470 | 722470.75 | 11.63% | 180.00 |
| 2025-12-30 | 40.30 | 45.13 | 3.91 | 9.49% | 40.04 | 47.99 | 1816286 | 793999.81 | 13.39% | 34.00 |
| 2025-12-29 | 40.50 | 41.22 | 0.76 | 1.88% | 39.60 | 43.02 | 1282211 | 530599.56 | 9.45% | 81.00 |
| 2025-12-26 | 39.53 | 40.46 | 0.21 | 0.52% | 39.05 | 40.98 | 1081682 | 432107.97 | 7.97% | 48.00 |
| 2025-12-25 | 37.55 | 40.25 | 3.16 | 8.52% | 37.50 | 40.65 | 1363793 | 534674.06 | 10.05% | 50.00 |
| 2025-12-24 | 36.30 | 37.09 | 0.45 | 1.23% | 36.03 | 37.50 | 646122 | 239829.48 | 4.76% | 58.00 |
| 2025-12-23 | 37.42 | 36.64 | -1.15 | -3.04% | 36.32 | 37.62 | 832364 | 307376.28 | 6.13% | 32.00 |
| 2025-12-22 | 36.36 | 37.79 | 1.59 | 4.39% | 36.29 | 38.15 | 1253288 | 467388.25 | 9.24% | 54.00 |
| 2025-12-19 | 36.00 | 36.20 | 0.74 | 2.09% | 35.83 | 37.12 | 985054 | 359231.19 | 7.26% | 91.00 |
| 2025-12-18 | 35.40 | 35.46 | -0.73 | -2.02% | 35.16 | 36.60 | 649095 | 232474.14 | 4.78% | 31.00 |
| 2025-12-17 | 35.66 | 36.19 | 0.55 | 1.54% | 35.53 | 36.55 | 827301 | 298261.44 | 6.10% | 20.00 |
| 2025-12-16 | 36.67 | 35.64 | -1.15 | -3.13% | 35.25 | 37.16 | 720548 | 259235.92 | 5.31% | 9.00 |
| 2025-12-15 | 38.14 | 36.79 | -1.92 | -4.96% | 36.55 | 38.49 | 1239876 | 462684.38 | 9.14% | 104.10 |
| 2025-12-12 | 40.01 | 38.71 | -1.55 | -3.85% | 38.66 | 40.88 | 1392387 | 552292.38 | 10.26% | 130.00 |
| 2025-12-11 | 42.70 | 40.26 | -2.04 | -4.82% | 40.01 | 43.10 | 1347156 | 557482.88 | 9.93% | 168.00 |
| 2025-12-10 | 42.93 | 42.30 | -1.20 | -2.76% | 41.88 | 43.60 | 1013334 | 432823.75 | 7.47% | 154.00 |
| 2025-12-09 | 43.67 | 43.50 | -1.72 | -3.80% | 43.00 | 44.67 | 1340777 | 585571.69 | 9.88% | 135.00 |
| 2025-12-08 | 42.50 | 45.22 | 1.91 | 4.41% | 41.50 | 45.47 | 1950201 | 842996.50 | 14.37% | 180.00 |
| 2025-12-05 | 40.04 | 43.31 | 3.09 | 7.68% | 39.60 | 43.64 | 1803330 | 760280.50 | 13.29% | 106.20 |
| 2025-12-04 | 41.70 | 40.22 | 0.68 | 1.72% | 40.10 | 42.80 | 1695932 | 697097.19 | 12.50% | 273.00 |
| 2025-12-03 | 42.82 | 39.54 | -2.68 | -6.35% | 39.50 | 43.35 | 1542561 | 621889.62 | 11.37% | 86.00 |
| 2025-12-02 | 41.94 | 42.22 | 0.26 | 0.62% | 41.01 | 43.60 | 1632966 | 691142.00 | 12.03% | 92.00 |
| 2025-12-01 | 42.50 | 41.96 | -0.96 | -2.24% | 40.68 | 42.80 | 1621446 | 677294.62 | 11.95% | 95.00 |
| 2025-11-28 | 39.45 | 42.92 | 4.32 | 11.19% | 38.93 | 44.41 | 2057956 | 859227.62 | 15.17% | 20.00 |
| 2025-11-27 | 37.90 | 38.60 | 0.70 | 1.85% | 37.48 | 40.35 | 1411412 | 546545.94 | 10.40% | 346.00 |
| 2025-11-26 | 34.72 | 37.90 | 3.18 | 9.16% | 34.30 | 39.20 | 1688270 | 631204.69 | 12.44% | 73.00 |
| 2025-11-25 | 34.50 | 34.72 | 0.75 | 2.21% | 33.87 | 35.39 | 888573 | 308591.09 | 6.55% | 64.00 |
| 2025-11-24 | 32.80 | 33.97 | 1.28 | 3.92% | 32.56 | 34.44 | 1006752 | 339059.62 | 7.42% | 60.00 |
| 2025-11-21 | 31.26 | 32.69 | 1.12 | 3.55% | 30.69 | 33.99 | 1132281 | 368580.19 | 8.34% | 28.00 |
| 2025-11-20 | 32.00 | 31.57 | 0.02 | 0.06% | 31.45 | 32.66 | 464994 | 148638.73 | 3.43% | 35.00 |
| 2025-11-19 | 31.51 | 31.55 | -0.08 | -0.25% | 31.36 | 31.83 | 356222 | 112437.12 | 2.63% | 6.00 |
| 2025-11-18 | 32.58 | 31.63 | -1.01 | -3.09% | 31.40 | 32.90 | 551088 | 176180.92 | 4.06% | 68.00 |
| 2025-11-17 | 32.30 | 32.64 | 0.17 | 0.52% | 32.29 | 33.23 | 387518 | 126621.17 | 2.86% | 7.00 |
| 2025-11-14 | 32.77 | 32.47 | -0.78 | -2.35% | 32.03 | 33.58 | 538005 | 176269.61 | 3.97% | 59.00 |
| 2025-11-13 | 33.00 | 33.25 | 0.04 | 0.12% | 33.00 | 34.23 | 567723 | 190724.58 | 4.18% | 38.00 |
| 2025-11-12 | 33.54 | 33.21 | -0.64 | -1.89% | 32.80 | 34.32 | 490562 | 163982.22 | 3.62% | 4.00 |
| 2025-11-11 | 34.84 | 33.85 | -0.61 | -1.77% | 33.00 | 35.10 | 634575 | 215413.09 | 4.68% | 20.00 |
| 2025-11-10 | 35.60 | 34.46 | -1.21 | -3.39% | 34.00 | 35.78 | 608126 | 209671.39 | 4.48% | 11.00 |
| 2025-11-07 | 36.60 | 35.67 | -1.63 | -4.37% | 35.51 | 37.09 | 758267 | 273156.03 | 5.59% | 44.00 |
| 2025-11-06 | 35.20 | 37.30 | 2.44 | 7.00% | 35.10 | 37.50 | 1176291 | 428424.91 | 8.67% | 18.00 |
| 2025-11-05 | 33.30 | 34.86 | 0.23 | 0.66% | 33.30 | 35.79 | 704476 | 243474.33 | 5.20% | 7.00 |
| 2025-11-04 | 36.60 | 34.63 | -1.95 | -5.33% | 34.03 | 36.72 | 855380 | 298355.34 | 6.31% | 38.00 |
| 2025-11-03 | 38.31 | 36.58 | -1.43 | -3.76% | 35.67 | 38.40 | 1024772 | 373774.78 | 7.56% | 99.00 |
| 2025-10-31 | 37.22 | 38.01 | 1.71 | 4.71% | 37.22 | 39.40 | 1603777 | 614211.81 | 11.83% | 33.00 |
| 2025-10-30 | 36.69 | 36.30 | -0.73 | -1.97% | 35.73 | 37.30 | 874440 | 318705.50 | 6.45% | 49.00 |
| 2025-10-29 | 37.93 | 37.03 | -0.97 | -2.55% | 36.45 | 38.23 | 1063441 | 395762.91 | 7.85% | 160.00 |
| 2025-10-28 | 37.59 | 38.00 | 0.27 | 0.72% | 36.81 | 39.24 | 1531177 | 581881.69 | 11.30% | 19.00 |
| 2025-10-27 | 37.34 | 37.73 | 0.77 | 2.08% | 36.20 | 38.50 | 1395520 | 520313.03 | 10.29% | 263.00 |
| 2025-10-24 | 35.68 | 36.96 | 1.68 | 4.76% | 35.06 | 37.36 | 1015855 | 368697.22 | 7.49% | 45.00 |
| 2025-10-23 | 36.20 | 35.28 | -0.98 | -2.70% | 34.72 | 36.20 | 640842 | 225457.53 | 4.73% | 23.00 |
| 2025-10-22 | 35.90 | 36.26 | -0.34 | -0.93% | 35.55 | 37.10 | 871103 | 316606.44 | 6.43% | 117.00 |
| 2025-10-21 | 37.63 | 36.60 | -0.40 | -1.08% | 35.43 | 37.88 | 1315136 | 477058.06 | 9.70% | 45.00 |
| 2025-10-20 | 37.56 | 37.00 | 0.53 | 1.45% | 35.76 | 38.20 | 1131646 | 421584.09 | 8.35% | 27.00 |
| 2025-10-17 | 37.74 | 36.47 | -1.33 | -3.52% | 36.32 | 38.04 | 809716 | 298671.09 | 5.97% | 113.00 |
| 2025-10-16 | 37.25 | 37.80 | -0.26 | -0.68% | 36.87 | 39.08 | 1179230 | 447783.53 | 8.70% | 17.00 |
| 2025-10-15 | 33.66 | 38.06 | 4.73 | 14.19% | 33.66 | 38.87 | 1907124 | 694548.81 | 14.07% | 87.00 |
| 2025-10-14 | 36.50 | 33.33 | -3.00 | -8.26% | 33.10 | 36.94 | 1249088 | 436141.53 | 9.21% | 98.00 |
| 2025-10-13 | 34.00 | 36.33 | -1.07 | -2.86% | 34.00 | 36.68 | 1235644 | 443050.91 | 9.12% | 11.00 |
长盈精密(300115)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。
