| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2025-10-10 | 41.85 | 37.40 | -3.80 | -9.22% | 37.24 | 43.30 | 1857509 | 737146.44 | 13.70% | 276.00 |
| 2025-10-09 | 42.00 | 41.20 | -0.48 | -1.15% | 40.43 | 42.40 | 1323375 | 547127.88 | 9.76% | 219.00 |
| 2025-09-30 | 41.00 | 41.68 | 0.22 | 0.53% | 40.22 | 42.52 | 1646089 | 680794.19 | 12.14% | 74.00 |
| 2025-09-29 | 37.63 | 41.46 | 3.93 | 10.47% | 37.47 | 42.20 | 1913254 | 767112.31 | 14.11% | 1736.00 |
| 2025-09-26 | 39.72 | 37.53 | -1.88 | -4.77% | 37.48 | 40.30 | 1664964 | 639655.25 | 12.28% | 245.00 |
| 2025-09-25 | 40.76 | 39.41 | -0.34 | -0.86% | 39.22 | 43.51 | 2333679 | 955959.00 | 17.22% | 267.00 |
| 2025-09-24 | 37.51 | 39.75 | 3.26 | 8.93% | 36.61 | 41.20 | 2395079 | 934370.69 | 17.67% | 48.00 |
| 2025-09-23 | 38.00 | 36.49 | -1.23 | -3.26% | 35.43 | 39.00 | 2182282 | 802092.81 | 16.10% | 39.00 |
| 2025-09-22 | 32.26 | 37.72 | 6.29 | 20.01% | 31.98 | 37.72 | 2609644 | 897474.88 | 19.25% | 92.00 |
| 2025-09-19 | 33.17 | 31.43 | -3.07 | -8.90% | 31.19 | 33.77 | 2064778 | 666129.50 | 15.23% | 86.00 |
| 2025-09-18 | 32.00 | 34.50 | 2.86 | 9.04% | 31.58 | 35.39 | 3139095 | 1041433.06 | 23.16% | 40.00 |
| 2025-09-17 | 29.49 | 31.64 | 3.50 | 12.44% | 28.88 | 32.86 | 2561751 | 788405.69 | 18.90% | 44.00 |
| 2025-09-16 | 26.51 | 28.14 | 2.31 | 8.94% | 26.39 | 28.30 | 2005260 | 552465.50 | 14.79% | 69.00 |
| 2025-09-15 | 25.86 | 25.83 | 0.33 | 1.29% | 25.45 | 26.50 | 855901 | 222443.72 | 6.31% | 15.00 |
| 2025-09-12 | 25.88 | 25.50 | -0.46 | -1.77% | 25.43 | 26.03 | 734767 | 188828.75 | 5.42% | 8.00 |
| 2025-09-11 | 24.40 | 25.96 | 1.47 | 6.00% | 24.30 | 25.98 | 1247633 | 318110.09 | 9.20% | 114.00 |
| 2025-09-10 | 24.90 | 24.49 | -0.41 | -1.65% | 24.34 | 25.10 | 480531 | 118669.58 | 3.54% | 0.00 |
| 2025-09-09 | 25.40 | 24.90 | -0.79 | -3.08% | 24.81 | 25.40 | 596106 | 149192.89 | 4.40% | 20.00 |
| 2025-09-08 | 24.85 | 25.69 | 0.83 | 3.34% | 24.75 | 25.88 | 896668 | 227926.48 | 6.61% | 0.00 |
| 2025-09-05 | 24.42 | 24.86 | 0.25 | 1.02% | 23.51 | 25.00 | 834187 | 202845.28 | 6.15% | 48.00 |
| 2025-09-04 | 24.88 | 24.61 | 0.18 | 0.74% | 23.76 | 25.90 | 1087392 | 271257.44 | 8.02% | 35.00 |
| 2025-09-03 | 25.18 | 24.43 | -0.55 | -2.20% | 24.30 | 26.29 | 734661 | 184997.42 | 5.42% | 20.00 |
| 2025-09-02 | 26.50 | 24.98 | -1.31 | -4.98% | 24.32 | 26.52 | 1060864 | 266317.88 | 7.83% | 9.00 |
| 2025-09-01 | 26.27 | 26.29 | 0.02 | 0.08% | 25.83 | 26.68 | 761901 | 199679.44 | 5.62% | 93.00 |
| 2025-08-29 | 25.40 | 26.27 | 0.83 | 3.26% | 25.06 | 27.17 | 1289387 | 337337.41 | 9.51% | 35.00 |
| 2025-08-28 | 25.00 | 25.44 | 0.63 | 2.54% | 24.29 | 25.45 | 925518 | 230766.47 | 6.83% | 43.00 |
| 2025-08-27 | 26.43 | 24.81 | -1.62 | -6.13% | 24.74 | 26.74 | 1249005 | 322699.50 | 9.21% | 79.00 |
| 2025-08-26 | 25.39 | 26.43 | 0.81 | 3.16% | 25.10 | 27.45 | 1340549 | 352239.38 | 9.90% | 31.00 |
| 2025-08-25 | 26.18 | 25.62 | -0.27 | -1.04% | 25.37 | 26.30 | 924998 | 238413.31 | 6.83% | 11.00 |
| 2025-08-22 | 25.65 | 25.89 | 0.13 | 0.50% | 25.44 | 26.05 | 751506 | 193423.05 | 5.55% | 13.00 |
| 2025-08-21 | 26.40 | 25.76 | -0.41 | -1.57% | 25.56 | 26.69 | 948331 | 246582.98 | 7.00% | 43.00 |
| 2025-08-20 | 25.15 | 26.17 | 0.76 | 2.99% | 24.98 | 26.27 | 1138938 | 294174.50 | 8.41% | 41.00 |
| 2025-08-19 | 25.45 | 25.41 | -0.06 | -0.24% | 24.81 | 25.98 | 998919 | 253213.72 | 7.38% | 2.00 |
| 2025-08-18 | 24.55 | 25.47 | 1.11 | 4.56% | 24.39 | 25.99 | 1243747 | 315017.22 | 9.18% | 14.00 |
| 2025-08-15 | 24.02 | 24.36 | 0.17 | 0.70% | 24.02 | 24.75 | 700006 | 170942.72 | 5.17% | 17.00 |
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。
