| 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 | 48.50 | 48.83 | 0.53 | 1.10% | 47.40 | 49.30 | 482977 | 233205.20 | 3.10% | 14.00 |
| 2025-12-11 | 49.57 | 48.30 | -1.26 | -2.54% | 48.28 | 50.41 | 463328 | 228428.31 | 2.97% | 4.00 |
| 2025-12-10 | 50.02 | 49.56 | -0.44 | -0.88% | 48.70 | 50.25 | 417663 | 205720.23 | 2.68% | 5.00 |
| 2025-12-09 | 49.86 | 50.00 | -0.29 | -0.58% | 49.35 | 50.80 | 503289 | 251551.67 | 3.23% | 14.00 |
| 2025-12-08 | 48.50 | 50.29 | 1.95 | 4.03% | 48.50 | 50.80 | 719366 | 359972.03 | 4.61% | 21.00 |
| 2025-12-05 | 47.61 | 48.34 | 0.54 | 1.13% | 47.10 | 48.51 | 333675 | 160043.50 | 2.14% | 13.00 |
| 2025-12-04 | 47.27 | 47.80 | 0.58 | 1.23% | 46.34 | 47.97 | 330091 | 156010.88 | 2.12% | 19.00 |
| 2025-12-03 | 48.40 | 47.22 | -0.95 | -1.97% | 47.00 | 48.74 | 334968 | 159463.75 | 2.15% | 8.00 |
| 2025-12-02 | 48.99 | 48.17 | -1.08 | -2.19% | 48.02 | 49.16 | 330205 | 159885.59 | 2.12% | 44.00 |
| 2025-12-01 | 49.11 | 49.25 | 0.20 | 0.41% | 48.80 | 49.64 | 419880 | 206294.25 | 2.69% | 76.00 |
| 2025-11-28 | 48.20 | 49.05 | 0.72 | 1.49% | 48.00 | 49.48 | 469898 | 229558.02 | 3.01% | 5.00 |
| 2025-11-27 | 48.31 | 48.33 | -0.17 | -0.35% | 48.28 | 50.27 | 557941 | 274627.53 | 3.58% | 54.00 |
| 2025-11-26 | 48.24 | 48.50 | -0.19 | -0.39% | 47.89 | 49.25 | 410210 | 199388.58 | 2.63% | 51.00 |
| 2025-11-25 | 48.13 | 48.69 | 0.75 | 1.56% | 47.75 | 49.12 | 503549 | 244805.50 | 3.23% | 33.00 |
| 2025-11-24 | 48.00 | 47.94 | 1.26 | 2.70% | 46.90 | 48.33 | 596474 | 284183.78 | 3.82% | 5.00 |
| 2025-11-21 | 49.08 | 46.68 | -3.42 | -6.83% | 46.68 | 49.66 | 739248 | 352764.75 | 4.74% | 54.00 |
| 2025-11-20 | 51.01 | 50.10 | -0.79 | -1.55% | 50.00 | 51.95 | 474513 | 240728.94 | 3.04% | 56.00 |
| 2025-11-19 | 51.79 | 50.89 | -0.87 | -1.68% | 50.85 | 52.74 | 541571 | 278716.25 | 3.47% | 30.00 |
| 2025-11-18 | 54.97 | 51.76 | -3.51 | -6.35% | 51.60 | 55.23 | 1003838 | 530405.12 | 6.44% | 11.00 |
| 2025-11-17 | 55.00 | 55.27 | 0.53 | 0.97% | 53.30 | 56.37 | 1180774 | 646466.88 | 7.57% | 12.00 |
| 2025-11-14 | 51.38 | 54.74 | 2.44 | 4.67% | 51.35 | 56.54 | 1570403 | 858230.81 | 10.07% | 99.00 |
| 2025-11-13 | 49.51 | 52.30 | 2.72 | 5.49% | 49.51 | 53.75 | 1184397 | 615681.88 | 7.60% | 67.00 |
| 2025-11-12 | 49.91 | 49.58 | -0.80 | -1.59% | 48.65 | 50.55 | 664726 | 328760.28 | 4.26% | 17.00 |
| 2025-11-11 | 52.15 | 50.38 | -1.84 | -3.52% | 50.30 | 52.86 | 828343 | 425557.12 | 5.31% | 91.00 |
| 2025-11-10 | 53.89 | 52.22 | -1.41 | -2.63% | 51.77 | 55.16 | 840668 | 445334.16 | 5.39% | 25.00 |
| 2025-11-07 | 53.12 | 53.63 | -0.19 | -0.35% | 52.51 | 55.00 | 847927 | 455698.53 | 5.44% | 56.00 |
| 2025-11-06 | 53.19 | 53.82 | 0.71 | 1.34% | 52.66 | 54.30 | 735768 | 394327.03 | 4.72% | 19.00 |
| 2025-11-05 | 51.42 | 53.11 | 0.21 | 0.40% | 51.11 | 54.23 | 939575 | 493964.44 | 6.03% | 88.00 |
| 2025-11-04 | 53.88 | 52.90 | -1.90 | -3.47% | 52.46 | 54.50 | 852680 | 454894.22 | 5.47% | 109.00 |
| 2025-11-03 | 56.64 | 54.80 | -3.73 | -6.37% | 52.73 | 57.25 | 1476969 | 803310.69 | 9.47% | 50.00 |
| 2025-10-31 | 60.58 | 58.53 | -0.77 | -1.30% | 58.53 | 63.37 | 1539206 | 939627.75 | 9.87% | 432.00 |
| 2025-10-30 | 62.13 | 59.30 | -3.45 | -5.50% | 59.20 | 62.49 | 1870933 | 1133104.12 | 12.00% | 70.00 |
| 2025-10-29 | 55.03 | 62.75 | 7.12 | 12.80% | 54.80 | 62.88 | 2207762 | 1305862.75 | 14.16% | 156.00 |
| 2025-10-28 | 54.70 | 55.63 | 0.15 | 0.27% | 53.91 | 56.60 | 1161414 | 641941.44 | 7.45% | 59.00 |
| 2025-10-27 | 55.80 | 55.48 | 0.46 | 0.84% | 54.32 | 56.58 | 1212542 | 672933.19 | 7.78% | 26.00 |
| 2025-10-24 | 54.42 | 55.02 | 1.03 | 1.91% | 54.00 | 55.48 | 915349 | 502755.19 | 5.87% | 234.11 |
| 2025-10-23 | 54.40 | 53.99 | -0.36 | -0.66% | 53.05 | 54.68 | 653760 | 350941.25 | 4.19% | 38.00 |
| 2025-10-22 | 54.50 | 54.35 | -0.71 | -1.29% | 54.01 | 55.60 | 747564 | 408401.62 | 4.79% | 129.00 |
| 2025-10-21 | 54.80 | 55.06 | 1.02 | 1.89% | 53.13 | 55.38 | 1066599 | 579886.31 | 6.84% | 16.00 |
| 2025-10-20 | 53.50 | 54.04 | 1.74 | 3.33% | 52.83 | 55.25 | 908198 | 492228.56 | 5.82% | 35.00 |
| 2025-10-17 | 54.24 | 52.30 | -2.63 | -4.79% | 52.17 | 55.24 | 813088 | 432084.53 | 5.21% | 121.00 |
| 2025-10-16 | 53.88 | 54.93 | 0.55 | 1.01% | 53.54 | 56.50 | 1019878 | 561568.44 | 6.54% | 25.00 |
| 2025-10-15 | 52.71 | 54.38 | 2.05 | 3.92% | 52.11 | 54.68 | 906939 | 482199.66 | 5.82% | 105.00 |
| 2025-10-14 | 56.72 | 52.33 | -3.67 | -6.55% | 52.27 | 56.90 | 1247717 | 677750.81 | 8.00% | 57.00 |
| 2025-10-13 | 52.09 | 56.00 | 1.21 | 2.21% | 52.09 | 56.38 | 1315978 | 726708.44 | 8.44% | 60.00 |
| 2025-10-10 | 60.00 | 54.79 | -8.11 | -12.89% | 54.07 | 60.50 | 2015059 | 1138694.25 | 12.92% | 70.00 |
| 2025-10-09 | 62.79 | 62.90 | 0.68 | 1.09% | 62.17 | 65.04 | 1576744 | 1000271.38 | 10.11% | 126.00 |
| 2025-09-30 | 62.21 | 62.22 | -0.92 | -1.46% | 61.50 | 64.87 | 1648737 | 1038822.00 | 10.57% | 328.00 |
| 2025-09-29 | 66.00 | 63.14 | -2.35 | -3.59% | 63.00 | 68.00 | 2051120 | 1343948.25 | 13.15% | 114.00 |
| 2025-09-26 | 64.69 | 65.49 | 0.42 | 0.65% | 62.55 | 68.87 | 1868438 | 1235016.25 | 11.98% | 269.00 |
| 2025-09-25 | 66.99 | 65.07 | -2.83 | -4.17% | 65.00 | 69.72 | 1636058 | 1101231.62 | 10.49% | 469.00 |
| 2025-09-24 | 62.51 | 67.90 | 4.60 | 7.27% | 60.88 | 68.76 | 2008923 | 1298881.12 | 12.88% | 478.00 |
| 2025-09-23 | 58.88 | 63.30 | 4.41 | 7.49% | 57.95 | 64.80 | 2188180 | 1357513.00 | 14.03% | 53.00 |
| 2025-09-22 | 56.00 | 58.89 | 3.29 | 5.92% | 53.47 | 58.90 | 1588838 | 899724.38 | 10.19% | 199.00 |
| 2025-09-19 | 57.08 | 55.60 | -1.13 | -1.99% | 55.18 | 59.88 | 2069340 | 1196443.50 | 13.27% | 156.00 |
| 2025-09-18 | 53.06 | 56.73 | 3.16 | 5.90% | 53.06 | 58.77 | 2304328 | 1291745.88 | 14.78% | 121.00 |
| 2025-09-17 | 54.84 | 53.57 | -1.43 | -2.60% | 53.28 | 54.98 | 1334185 | 721390.31 | 8.56% | 96.00 |
| 2025-09-16 | 54.85 | 55.00 | -0.59 | -1.06% | 51.92 | 55.96 | 1987850 | 1073804.75 | 12.75% | 79.00 |
| 2025-09-15 | 55.79 | 55.59 | 0.79 | 1.44% | 54.88 | 57.58 | 1794606 | 1007584.44 | 11.51% | 68.00 |
| 2025-09-12 | 58.26 | 54.80 | -5.33 | -8.86% | 54.77 | 58.30 | 2614986 | 1464510.50 | 16.77% | 494.00 |
| 2025-09-11 | 57.60 | 60.13 | 1.52 | 2.59% | 57.14 | 60.50 | 2386732 | 1412651.12 | 15.31% | 555.00 |
| 2025-09-10 | 55.03 | 58.61 | 2.55 | 4.55% | 55.03 | 58.84 | 2447264 | 1411287.00 | 15.69% | 1286.00 |
| 2025-09-09 | 55.20 | 56.06 | -1.33 | -2.32% | 54.82 | 57.83 | 2511831 | 1410272.25 | 16.11% | 82.00 |
| 2025-09-08 | 55.01 | 57.39 | 3.59 | 6.67% | 53.90 | 59.11 | 3584801 | 2009936.25 | 22.99% | 235.00 |
| 2025-09-05 | 47.01 | 53.80 | 8.97 | 20.01% | 47.01 | 53.80 | 3108747 | 1610607.00 | 19.94% | 27.00 |
| 2025-09-04 | 44.83 | 44.83 | 0.87 | 1.98% | 43.07 | 47.68 | 1987801 | 900247.94 | 12.75% | 57.00 |
| 2025-09-03 | 43.55 | 43.96 | 0.16 | 0.37% | 43.09 | 46.98 | 1878907 | 843084.25 | 12.05% | 31.00 |
| 2025-09-02 | 41.04 | 43.80 | 3.10 | 7.62% | 40.32 | 45.90 | 2184486 | 952857.31 | 14.01% | 80.00 |
| 2025-09-01 | 38.54 | 40.70 | 5.19 | 14.62% | 38.50 | 41.98 | 2269784 | 914100.31 | 14.56% | 90.00 |
| 2025-08-29 | 31.28 | 35.51 | 5.92 | 20.01% | 31.28 | 35.51 | 1202567 | 409938.34 | 7.71% | 28.00 |
| 2025-08-28 | 28.99 | 29.59 | 0.57 | 1.96% | 28.40 | 29.80 | 551598 | 161233.88 | 3.54% | 15.00 |
| 2025-08-27 | 28.92 | 29.02 | -0.13 | -0.45% | 28.92 | 30.18 | 560773 | 165717.30 | 3.60% | 4.00 |
| 2025-08-26 | 29.36 | 29.15 | -0.08 | -0.27% | 28.85 | 29.47 | 317054 | 92444.30 | 2.03% | 1.00 |
| 2025-08-25 | 29.31 | 29.23 | 0.14 | 0.48% | 28.81 | 30.04 | 554476 | 162311.47 | 3.56% | 0.00 |
| 2025-08-22 | 27.60 | 29.09 | 1.57 | 5.70% | 27.53 | 29.67 | 615110 | 175399.77 | 3.94% | 26.00 |
| 2025-08-21 | 28.44 | 27.52 | -1.02 | -3.57% | 27.30 | 28.58 | 418608 | 116391.44 | 2.68% | 8.00 |
| 2025-08-20 | 28.31 | 28.54 | 0.12 | 0.42% | 27.80 | 28.55 | 372075 | 104719.16 | 2.39% | 81.00 |
| 2025-08-19 | 28.28 | 28.42 | 0.23 | 0.82% | 27.99 | 28.73 | 497106 | 141146.52 | 3.19% | 0.00 |
| 2025-08-18 | 26.62 | 28.19 | 1.63 | 6.14% | 26.62 | 28.97 | 756253 | 211062.19 | 4.85% | 20.00 |
| 2025-08-15 | 25.83 | 26.56 | 0.56 | 2.15% | 25.83 | 26.60 | 296633 | 78030.10 | 1.90% | 4.00 |
先导智能(300450)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。
