| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-04 | 331.50 | 339.80 | 3.20 | 0.95% | 329.10 | 344.88 | 40566 | 137546.05 | 1.44% | 0.00 |
| 2026-02-03 | 337.66 | 336.60 | 5.62 | 1.70% | 326.23 | 338.50 | 45136 | 150132.92 | 1.60% | 2.00 |
| 2026-02-02 | 337.00 | 330.98 | -21.76 | -6.17% | 330.98 | 351.52 | 51146 | 173887.08 | 1.81% | 0.00 |
| 2026-01-30 | 358.93 | 352.74 | -8.94 | -2.47% | 348.21 | 370.51 | 58267 | 208884.64 | 2.06% | 2.00 |
| 2026-01-29 | 373.01 | 361.68 | -16.32 | -4.32% | 359.68 | 377.98 | 51778 | 190219.98 | 1.83% | 0.00 |
| 2026-01-28 | 367.77 | 378.00 | 13.90 | 3.82% | 365.02 | 383.68 | 64056 | 239420.39 | 2.27% | 14.00 |
| 2026-01-27 | 359.50 | 364.10 | 4.51 | 1.25% | 354.10 | 378.00 | 67263 | 246757.02 | 2.38% | 0.00 |
| 2026-01-26 | 368.55 | 359.59 | -16.44 | -4.37% | 351.98 | 372.94 | 62553 | 225128.53 | 2.22% | 0.00 |
| 2026-01-23 | 364.00 | 376.03 | 12.03 | 3.30% | 359.22 | 376.03 | 66241 | 244364.47 | 2.35% | 9.00 |
| 2026-01-22 | 374.47 | 364.00 | -4.83 | -1.31% | 361.18 | 376.80 | 56115 | 205528.53 | 1.99% | 9.00 |
| 2026-01-21 | 366.01 | 368.83 | -1.17 | -0.32% | 363.99 | 387.99 | 78058 | 291482.53 | 2.76% | 0.00 |
| 2026-01-20 | 372.00 | 370.00 | -5.00 | -1.33% | 363.67 | 379.76 | 51886 | 191469.33 | 1.84% | 2.00 |
| 2026-01-19 | 387.00 | 375.00 | -10.68 | -2.77% | 373.00 | 387.00 | 66742 | 252582.42 | 2.36% | 0.00 |
| 2026-01-16 | 378.00 | 385.68 | 13.65 | 3.67% | 371.20 | 391.88 | 107420 | 409131.03 | 3.80% | 4.00 |
| 2026-01-15 | 357.99 | 372.03 | 8.22 | 2.26% | 347.50 | 372.03 | 98253 | 352729.97 | 3.48% | 12.00 |
| 2026-01-14 | 343.81 | 363.81 | 21.49 | 6.28% | 343.00 | 372.34 | 88939 | 320304.62 | 3.16% | 2.00 |
| 2026-01-13 | 353.80 | 342.32 | -14.48 | -4.06% | 341.88 | 363.59 | 63950 | 224147.92 | 2.27% | 0.00 |
| 2026-01-12 | 363.01 | 356.80 | -2.78 | -0.77% | 353.28 | 371.78 | 67731 | 244081.80 | 2.41% | 0.00 |
| 2026-01-09 | 356.24 | 359.58 | -1.11 | -0.31% | 353.00 | 364.88 | 53628 | 192148.64 | 1.91% | 17.81 |
| 2026-01-08 | 370.50 | 360.69 | -20.30 | -5.33% | 358.18 | 375.00 | 78197 | 286039.50 | 2.78% | 0.00 |
| 2026-01-07 | 373.00 | 380.99 | 23.01 | 6.43% | 363.00 | 394.00 | 81545 | 307313.81 | 2.90% | 0.00 |
| 2026-01-06 | 352.00 | 357.98 | 3.67 | 1.04% | 350.01 | 378.99 | 75555 | 275137.03 | 2.69% | 0.00 |
| 2026-01-05 | 333.57 | 354.31 | 24.31 | 7.37% | 333.57 | 355.20 | 73092 | 254614.81 | 2.60% | 0.00 |
| 2025-12-31 | 343.50 | 330.00 | -3.99 | -1.19% | 330.00 | 347.77 | 54474 | 183643.23 | 1.94% | 0.00 |
| 2025-12-30 | 336.98 | 333.99 | -2.98 | -0.88% | 330.51 | 345.50 | 47257 | 159352.66 | 1.68% | 0.00 |
| 2025-12-29 | 343.00 | 336.97 | -10.60 | -3.05% | 331.00 | 347.35 | 63075 | 212696.56 | 2.24% | 1.00 |
| 2025-12-26 | 350.00 | 347.57 | -3.53 | -1.01% | 345.17 | 359.19 | 36876 | 129123.38 | 1.31% | 8.00 |
| 2025-12-25 | 347.62 | 351.10 | -1.93 | -0.55% | 343.42 | 360.50 | 51915 | 182311.62 | 1.85% | 0.00 |
| 2025-12-24 | 363.00 | 353.03 | -6.65 | -1.85% | 346.66 | 363.98 | 55364 | 195072.33 | 1.97% | 2.00 |
| 2025-12-23 | 360.95 | 359.68 | -1.97 | -0.54% | 355.95 | 369.65 | 50617 | 183503.48 | 1.80% | 0.00 |
| 2025-12-22 | 329.64 | 361.65 | 33.99 | 10.37% | 327.66 | 365.00 | 69287 | 242088.47 | 2.46% | 0.00 |
| 2025-12-19 | 333.90 | 327.66 | -2.29 | -0.69% | 322.30 | 334.90 | 33058 | 108396.94 | 1.18% | 0.00 |
| 2025-12-18 | 336.68 | 329.95 | -7.05 | -2.09% | 329.11 | 340.99 | 41939 | 140195.89 | 1.49% | 0.00 |
| 2025-12-17 | 336.21 | 337.00 | 0.00 | 0.00% | 328.30 | 339.00 | 48986 | 163641.73 | 1.74% | 0.00 |
| 2025-12-16 | 338.70 | 337.00 | -4.70 | -1.38% | 325.00 | 345.00 | 50504 | 169692.42 | 1.80% | 0.00 |
| 2025-12-15 | 342.85 | 341.70 | -1.55 | -0.45% | 330.01 | 349.08 | 71553 | 242734.56 | 2.54% | 0.00 |
| 2025-12-12 | 314.00 | 343.25 | 27.25 | 8.62% | 312.00 | 353.09 | 112025 | 376687.81 | 3.98% | 0.00 |
| 2025-12-11 | 314.00 | 316.00 | 1.49 | 0.47% | 312.67 | 325.70 | 53852 | 171636.09 | 1.92% | 4.00 |
| 2025-12-10 | 306.00 | 314.51 | 4.47 | 1.44% | 301.71 | 317.01 | 46077 | 143170.31 | 1.64% | 0.00 |
| 2025-12-09 | 305.90 | 310.04 | 0.84 | 0.27% | 303.68 | 315.58 | 53072 | 164196.77 | 1.89% | 0.00 |
| 2025-12-08 | 306.00 | 309.20 | 5.18 | 1.70% | 293.88 | 311.20 | 63364 | 192735.31 | 2.25% | 0.00 |
| 2025-12-05 | 301.73 | 304.02 | -1.27 | -0.42% | 299.68 | 306.28 | 42084 | 127548.73 | 1.50% | 0.00 |
| 2025-12-04 | 285.56 | 305.29 | 17.29 | 6.00% | 285.07 | 310.38 | 71451 | 214041.25 | 2.54% | 0.00 |
| 2025-12-03 | 293.32 | 288.00 | -4.05 | -1.39% | 286.80 | 299.51 | 50459 | 147615.19 | 1.79% | 7.00 |
| 2025-12-02 | 290.25 | 292.05 | 0.29 | 0.10% | 288.60 | 298.93 | 43104 | 126312.45 | 1.53% | 0.00 |
| 2025-12-01 | 296.03 | 291.76 | -11.54 | -3.80% | 287.00 | 303.20 | 81985 | 238894.56 | 2.92% | 0.00 |
| 2025-11-28 | 289.38 | 303.30 | 13.30 | 4.59% | 288.42 | 312.28 | 61687 | 186678.28 | 2.19% | 0.00 |
| 2025-11-27 | 297.67 | 290.00 | -5.19 | -1.76% | 289.30 | 301.74 | 43306 | 128102.07 | 1.54% | 0.00 |
| 2025-11-26 | 288.25 | 295.19 | 4.59 | 1.58% | 285.67 | 301.90 | 49494 | 147005.77 | 1.76% | 0.00 |
| 2025-11-25 | 291.43 | 290.60 | 2.91 | 1.01% | 289.22 | 299.90 | 50418 | 147572.02 | 1.79% | 0.00 |
| 2025-11-24 | 291.03 | 287.69 | -2.31 | -0.80% | 281.01 | 293.88 | 58639 | 167953.09 | 2.09% | 2.00 |
| 2025-11-21 | 291.45 | 290.00 | -17.85 | -5.80% | 288.28 | 301.86 | 69240 | 203870.83 | 2.46% | 0.00 |
| 2025-11-20 | 322.00 | 307.85 | -11.15 | -3.50% | 307.11 | 323.03 | 47252 | 146711.02 | 1.68% | 0.00 |
| 2025-11-19 | 326.52 | 319.00 | -8.19 | -2.50% | 313.16 | 327.00 | 49814 | 159336.89 | 1.77% | 0.00 |
| 2025-11-18 | 311.13 | 327.19 | 16.06 | 5.16% | 311.11 | 335.90 | 83044 | 268525.50 | 2.95% | 2.00 |
| 2025-11-17 | 335.00 | 311.13 | -18.87 | -5.72% | 306.98 | 337.00 | 95335 | 302005.94 | 3.39% | 2.00 |
| 2025-11-14 | 330.00 | 330.00 | -6.40 | -1.90% | 325.44 | 347.11 | 58366 | 195669.59 | 2.08% | 2.00 |
| 2025-11-13 | 337.00 | 336.40 | -4.63 | -1.36% | 326.28 | 345.99 | 61537 | 206298.16 | 2.19% | 4.00 |
| 2025-11-12 | 329.48 | 341.03 | 6.93 | 2.07% | 323.00 | 348.48 | 69743 | 235760.36 | 2.48% | 0.00 |
| 2025-11-11 | 348.00 | 334.10 | -3.94 | -1.17% | 331.12 | 354.65 | 85751 | 291594.81 | 3.05% | 2.00 |
| 2025-11-10 | 343.00 | 338.04 | 4.74 | 1.42% | 326.80 | 350.58 | 94010 | 320379.00 | 3.34% | 0.00 |
| 2025-11-07 | 324.85 | 333.30 | 5.30 | 1.62% | 320.00 | 346.80 | 98448 | 331310.75 | 3.50% | 2.00 |
| 2025-11-06 | 312.12 | 328.00 | 17.80 | 5.74% | 307.43 | 332.66 | 103346 | 333072.31 | 3.68% | 0.00 |
| 2025-11-05 | 292.00 | 310.20 | 5.41 | 1.77% | 291.00 | 314.50 | 72865 | 221897.73 | 2.59% | 8.75 |
| 2025-11-04 | 297.00 | 304.79 | 9.43 | 3.19% | 295.36 | 314.97 | 94033 | 287806.41 | 3.34% | 0.00 |
| 2025-11-03 | 299.37 | 295.36 | -9.64 | -3.16% | 280.65 | 299.90 | 104346 | 305037.47 | 3.71% | 0.00 |
| 2025-10-31 | 320.00 | 305.00 | -21.75 | -6.66% | 287.77 | 322.00 | 132777 | 407158.50 | 4.72% | 0.00 |
| 2025-10-30 | 326.91 | 326.75 | -0.16 | -0.05% | 319.93 | 341.80 | 82958 | 273443.94 | 2.95% | 0.00 |
| 2025-10-29 | 320.00 | 326.91 | 3.41 | 1.05% | 314.00 | 327.65 | 76250 | 244717.08 | 2.71% | 0.00 |
| 2025-10-28 | 305.00 | 323.50 | 8.00 | 2.54% | 302.10 | 328.50 | 97468 | 311327.22 | 3.47% | 2.00 |
| 2025-10-27 | 305.00 | 315.50 | 29.50 | 10.31% | 293.60 | 318.18 | 133899 | 409212.69 | 4.76% | 2.00 |
| 2025-10-24 | 260.21 | 286.00 | 27.30 | 10.55% | 260.21 | 293.20 | 134844 | 372208.09 | 4.80% | 8.00 |
| 2025-10-23 | 249.87 | 258.70 | 9.69 | 3.89% | 249.50 | 263.94 | 97033 | 249901.00 | 3.45% | 2.00 |
| 2025-10-22 | 245.88 | 249.01 | 1.19 | 0.48% | 243.35 | 251.88 | 48291 | 119686.28 | 1.72% | 0.00 |
| 2025-10-21 | 247.10 | 247.82 | 1.79 | 0.73% | 245.05 | 250.88 | 50030 | 124052.63 | 1.78% | 0.00 |
| 2025-10-20 | 248.25 | 246.03 | 4.43 | 1.83% | 240.61 | 253.08 | 51696 | 128120.74 | 1.84% | 0.00 |
| 2025-10-17 | 249.95 | 241.60 | -8.50 | -3.40% | 241.60 | 251.34 | 58297 | 142858.80 | 2.07% | 0.00 |
| 2025-10-16 | 251.50 | 250.10 | -2.50 | -0.99% | 249.40 | 257.70 | 48701 | 123277.20 | 1.73% | 0.00 |
| 2025-10-15 | 249.25 | 252.60 | 4.95 | 2.00% | 246.50 | 256.78 | 73848 | 186009.34 | 2.63% | 0.00 |
| 2025-10-14 | 273.80 | 247.65 | -20.57 | -7.67% | 246.00 | 273.88 | 109720 | 281851.28 | 3.90% | 3.00 |
拓荆科技(688072)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。
