| 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 | 56.80 | 59.92 | 4.21 | 7.56% | 56.75 | 59.98 | 942282 | 553960.94 | 6.04% | 38.00 |
| 2026-02-02 | 57.20 | 55.71 | -2.00 | -3.47% | 55.70 | 57.80 | 502473 | 285052.50 | 3.22% | 10.00 |
| 2026-01-30 | 56.05 | 57.71 | 1.37 | 2.43% | 55.80 | 58.50 | 797435 | 456137.72 | 5.11% | 17.00 |
| 2026-01-29 | 58.71 | 56.34 | -3.16 | -5.31% | 56.15 | 60.29 | 907840 | 526710.81 | 5.82% | 68.00 |
| 2026-01-28 | 61.01 | 59.50 | -1.67 | -2.73% | 58.59 | 61.16 | 796324 | 473862.88 | 5.11% | 19.00 |
| 2026-01-27 | 61.50 | 61.17 | -0.72 | -1.16% | 57.76 | 62.10 | 1168277 | 699995.31 | 7.49% | 44.00 |
| 2026-01-26 | 66.93 | 61.89 | -1.26 | -2.00% | 61.80 | 67.48 | 1552594 | 993008.94 | 9.96% | 77.21 |
| 2026-01-23 | 57.40 | 63.15 | 5.75 | 10.02% | 57.36 | 63.62 | 1451254 | 883802.31 | 9.31% | 30.21 |
| 2026-01-22 | 58.99 | 57.40 | -1.51 | -2.56% | 57.00 | 60.79 | 679329 | 394747.81 | 4.36% | 37.00 |
| 2026-01-21 | 57.01 | 58.91 | 1.20 | 2.08% | 56.90 | 60.00 | 691179 | 405871.53 | 4.43% | 15.00 |
| 2026-01-20 | 60.69 | 57.71 | -2.57 | -4.26% | 57.00 | 61.49 | 975505 | 568296.25 | 6.26% | 94.00 |
| 2026-01-19 | 60.00 | 60.28 | -0.12 | -0.20% | 58.38 | 62.22 | 862692 | 523302.66 | 5.53% | 26.00 |
| 2026-01-16 | 61.10 | 60.40 | 0.05 | 0.08% | 59.23 | 61.30 | 931272 | 560761.69 | 5.97% | 82.00 |
| 2026-01-15 | 59.20 | 60.35 | 2.28 | 3.93% | 58.12 | 61.30 | 1275240 | 768386.44 | 8.18% | 23.00 |
| 2026-01-14 | 55.60 | 58.07 | 2.42 | 4.35% | 55.51 | 61.40 | 1447102 | 846017.19 | 9.28% | 116.00 |
| 2026-01-13 | 56.49 | 55.65 | -0.59 | -1.05% | 55.32 | 58.20 | 976183 | 552378.31 | 6.26% | 14.19 |
| 2026-01-12 | 57.55 | 56.24 | -2.16 | -3.70% | 54.80 | 57.81 | 1359506 | 764156.25 | 8.72% | 48.00 |
| 2026-01-09 | 57.00 | 58.40 | 1.39 | 2.44% | 55.59 | 59.50 | 1224258 | 709849.69 | 7.85% | 31.00 |
| 2026-01-08 | 55.09 | 57.01 | 1.92 | 3.49% | 54.15 | 57.47 | 1225446 | 691515.31 | 7.86% | 78.00 |
| 2026-01-07 | 55.01 | 55.09 | 0.09 | 0.16% | 54.56 | 57.29 | 1006707 | 558506.69 | 6.46% | 56.00 |
| 2026-01-06 | 54.08 | 55.00 | 1.52 | 2.84% | 54.08 | 57.69 | 1478047 | 820472.25 | 9.48% | 68.00 |
| 2026-01-05 | 49.98 | 53.48 | 3.50 | 7.00% | 49.70 | 54.14 | 1088080 | 568108.25 | 6.98% | 85.00 |
| 2025-12-31 | 50.73 | 49.98 | -0.82 | -1.61% | 49.69 | 51.15 | 449700 | 225608.42 | 2.88% | 47.00 |
| 2025-12-30 | 50.15 | 50.80 | 0.27 | 0.53% | 49.48 | 51.20 | 635908 | 321277.16 | 4.08% | 12.00 |
| 2025-12-29 | 52.87 | 50.53 | -0.30 | -0.59% | 50.33 | 54.28 | 928924 | 481135.31 | 5.96% | 45.00 |
| 2025-12-26 | 51.00 | 50.83 | -0.06 | -0.12% | 49.91 | 52.27 | 874240 | 445375.28 | 5.61% | 30.00 |
| 2025-12-25 | 49.80 | 50.89 | 1.12 | 2.25% | 49.08 | 51.18 | 656516 | 329207.00 | 4.21% | 21.00 |
| 2025-12-24 | 49.16 | 49.77 | 0.04 | 0.08% | 48.89 | 50.10 | 510757 | 253020.95 | 3.28% | 25.00 |
| 2025-12-23 | 48.91 | 49.73 | 1.56 | 3.24% | 48.91 | 51.17 | 864329 | 432276.88 | 5.54% | 15.00 |
| 2025-12-22 | 46.78 | 48.17 | 1.43 | 3.06% | 46.71 | 48.84 | 523662 | 250623.11 | 3.36% | 11.00 |
| 2025-12-19 | 47.04 | 46.74 | 0.15 | 0.32% | 46.50 | 47.55 | 273974 | 128553.48 | 1.76% | 33.00 |
| 2025-12-18 | 47.05 | 46.59 | -0.90 | -1.90% | 46.59 | 48.15 | 309263 | 145990.78 | 1.98% | 55.00 |
| 2025-12-17 | 46.25 | 47.49 | 1.59 | 3.46% | 46.16 | 47.78 | 447006 | 210285.64 | 2.87% | 32.00 |
| 2025-12-16 | 47.55 | 45.90 | -1.60 | -3.37% | 45.40 | 47.67 | 398697 | 183802.44 | 2.56% | 14.00 |
| 2025-12-15 | 48.47 | 47.50 | -1.33 | -2.72% | 47.46 | 48.93 | 319221 | 153156.12 | 2.05% | 30.00 |
| 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 |
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。
