| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-26 | 300.80 | 292.56 | -8.37 | -2.78% | 290.61 | 300.80 | 4227 | 12469.95 | 0.80% | 0.99 |
| 2026-03-25 | 299.52 | 300.93 | 3.41 | 1.15% | 298.54 | 310.50 | 7070 | 21497.63 | 1.34% | 0.00 |
| 2026-03-24 | 296.58 | 297.52 | 7.52 | 2.59% | 288.39 | 297.60 | 5772 | 16934.62 | 1.09% | 0.00 |
| 2026-03-23 | 300.19 | 290.00 | -17.00 | -5.54% | 286.20 | 305.00 | 7630 | 22558.85 | 1.44% | 0.00 |
| 2026-03-20 | 311.99 | 307.00 | -4.90 | -1.57% | 306.50 | 320.80 | 6935 | 21793.06 | 1.31% | 0.00 |
| 2026-03-19 | 316.00 | 311.90 | -12.46 | -3.84% | 308.90 | 319.49 | 10451 | 32724.05 | 1.98% | 0.00 |
| 2026-03-18 | 316.39 | 324.36 | 10.22 | 3.25% | 310.00 | 324.50 | 8053 | 25621.54 | 1.53% | 0.00 |
| 2026-03-17 | 329.75 | 314.14 | -17.74 | -5.35% | 314.00 | 333.55 | 8889 | 28453.30 | 1.68% | 0.00 |
| 2026-03-16 | 328.91 | 331.88 | 2.10 | 0.64% | 320.01 | 334.17 | 7983 | 26035.91 | 1.51% | 0.00 |
| 2026-03-13 | 339.05 | 329.78 | -10.66 | -3.13% | 328.88 | 339.50 | 6327 | 21087.16 | 1.20% | 0.00 |
| 2026-03-12 | 353.23 | 340.44 | -15.44 | -4.34% | 335.65 | 357.44 | 8393 | 28865.82 | 1.59% | 0.00 |
| 2026-03-11 | 345.80 | 355.88 | 10.08 | 2.91% | 345.80 | 368.68 | 14893 | 53795.99 | 2.82% | 0.00 |
| 2026-03-10 | 336.38 | 345.80 | 16.14 | 4.90% | 335.99 | 348.11 | 8659 | 29698.84 | 1.64% | 0.00 |
| 2026-03-09 | 328.00 | 329.66 | -8.12 | -2.40% | 316.00 | 331.74 | 8431 | 27222.45 | 1.60% | 0.00 |
| 2026-03-06 | 332.00 | 337.78 | 2.88 | 0.86% | 331.00 | 347.49 | 9062 | 30920.39 | 5.39% | 0.00 |
| 2026-03-05 | 330.00 | 334.90 | 12.44 | 3.86% | 328.00 | 348.10 | 10386 | 35094.38 | 6.18% | 0.00 |
| 2026-03-04 | 325.03 | 322.46 | -8.03 | -2.43% | 321.08 | 332.87 | 6302 | 20529.01 | 3.75% | 2.01 |
| 2026-03-03 | 354.67 | 330.49 | -22.81 | -6.46% | 330.01 | 359.99 | 10496 | 35789.93 | 6.25% | 0.00 |
| 2026-03-02 | 357.60 | 353.30 | -14.12 | -3.84% | 353.00 | 364.48 | 8324 | 29695.14 | 4.95% | 0.00 |
| 2026-02-27 | 369.70 | 367.42 | -7.08 | -1.89% | 363.01 | 372.53 | 5763 | 21142.57 | 3.43% | 0.00 |
| 2026-02-26 | 370.00 | 374.50 | 3.23 | 0.87% | 365.50 | 378.98 | 6882 | 25553.99 | 4.10% | 0.00 |
| 2026-02-25 | 363.51 | 371.27 | 6.28 | 1.72% | 360.69 | 373.50 | 6206 | 22834.53 | 3.69% | 0.00 |
| 2026-02-24 | 371.44 | 364.99 | -6.01 | -1.62% | 361.28 | 374.85 | 6076 | 22227.94 | 3.62% | 0.00 |
| 2026-02-13 | 371.00 | 371.00 | -0.51 | -0.14% | 367.35 | 381.59 | 7190 | 27000.23 | 4.28% | 0.00 |
| 2026-02-12 | 366.02 | 371.51 | 4.65 | 1.27% | 362.74 | 376.23 | 6941 | 25746.90 | 4.13% | 0.00 |
| 2026-02-11 | 357.09 | 366.86 | 6.76 | 1.88% | 356.59 | 374.77 | 9583 | 35108.80 | 5.70% | 0.00 |
| 2026-02-10 | 363.41 | 360.10 | -2.92 | -0.80% | 359.00 | 365.98 | 4828 | 17478.67 | 2.87% | 0.00 |
| 2026-02-09 | 362.00 | 363.02 | 6.87 | 1.93% | 358.49 | 365.60 | 5048 | 18306.27 | 3.00% | 0.00 |
| 2026-02-06 | 349.70 | 356.15 | 2.63 | 0.74% | 349.21 | 361.33 | 5622 | 20012.53 | 3.35% | 0.00 |
| 2026-02-05 | 361.24 | 353.52 | -13.32 | -3.63% | 349.09 | 365.24 | 9285 | 32890.64 | 5.53% | 0.00 |
| 2026-02-04 | 368.00 | 366.84 | -6.61 | -1.77% | 361.56 | 372.00 | 6453 | 23625.80 | 3.84% | 0.00 |
| 2026-02-03 | 366.95 | 373.45 | 16.23 | 4.54% | 361.01 | 373.76 | 8481 | 31224.16 | 5.05% | 0.00 |
| 2026-02-02 | 387.00 | 357.22 | -33.67 | -8.61% | 356.81 | 388.76 | 13731 | 50713.19 | 8.17% | 0.00 |
| 2026-01-30 | 385.00 | 390.89 | 2.79 | 0.72% | 370.06 | 396.00 | 10358 | 39703.91 | 6.17% | 0.00 |
| 2026-01-29 | 408.00 | 388.10 | -26.90 | -6.48% | 387.28 | 415.00 | 12476 | 49831.10 | 7.43% | 0.00 |
| 2026-01-28 | 415.93 | 415.00 | -1.18 | -0.28% | 402.02 | 421.80 | 10824 | 44505.34 | 6.44% | 0.00 |
| 2026-01-27 | 402.60 | 416.18 | 13.18 | 3.27% | 394.00 | 422.88 | 11436 | 46855.73 | 6.81% | 0.00 |
| 2026-01-26 | 424.66 | 403.00 | -21.66 | -5.10% | 400.68 | 426.00 | 12574 | 51223.58 | 7.48% | 0.00 |
| 2026-01-23 | 418.00 | 424.66 | 2.56 | 0.61% | 410.05 | 428.80 | 11906 | 49700.82 | 7.09% | 0.00 |
| 2026-01-22 | 439.88 | 422.10 | -13.70 | -3.14% | 419.16 | 443.00 | 12702 | 54003.69 | 7.56% | 0.00 |
| 2026-01-21 | 397.70 | 435.80 | 34.83 | 8.69% | 394.50 | 451.00 | 25682 | 109364.27 | 15.29% | 0.00 |
| 2026-01-20 | 413.82 | 400.97 | -14.33 | -3.45% | 396.00 | 416.05 | 11017 | 44432.79 | 6.56% | 0.00 |
| 2026-01-19 | 428.00 | 415.30 | -7.27 | -1.72% | 414.00 | 429.65 | 12041 | 50649.77 | 7.17% | 0.00 |
| 2026-01-16 | 412.00 | 422.57 | 14.67 | 3.60% | 405.29 | 427.88 | 15209 | 63328.86 | 9.05% | 0.00 |
| 2026-01-15 | 396.00 | 407.90 | 10.34 | 2.60% | 390.23 | 408.50 | 11795 | 47241.44 | 7.02% | 0.00 |
| 2026-01-14 | 383.38 | 397.56 | 11.93 | 3.09% | 383.38 | 411.91 | 15840 | 63282.75 | 9.43% | 0.00 |
| 2026-01-13 | 409.14 | 385.63 | -25.37 | -6.17% | 383.82 | 409.14 | 15201 | 60042.97 | 9.05% | 0.00 |
| 2026-01-12 | 413.00 | 411.00 | -3.18 | -0.77% | 406.24 | 417.98 | 11223 | 46182.97 | 6.68% | 0.00 |
| 2026-01-09 | 413.22 | 414.18 | -3.71 | -0.89% | 409.01 | 423.00 | 11062 | 46030.19 | 6.58% | 0.00 |
| 2026-01-08 | 427.62 | 417.89 | -13.61 | -3.15% | 417.18 | 428.99 | 10358 | 43798.50 | 6.17% | 6.46 |
| 2026-01-07 | 414.02 | 431.50 | 17.45 | 4.21% | 413.03 | 444.05 | 21832 | 93728.25 | 13.00% | 0.00 |
| 2026-01-06 | 402.00 | 414.05 | 9.65 | 2.39% | 400.28 | 416.52 | 13528 | 55625.46 | 8.05% | 0.00 |
| 2026-01-05 | 398.76 | 404.40 | 5.35 | 1.34% | 395.23 | 410.00 | 9433 | 38154.27 | 5.61% | 0.00 |
| 2025-12-31 | 396.00 | 399.05 | 2.10 | 0.53% | 392.44 | 407.84 | 9339 | 37475.68 | 5.56% | 0.00 |
| 2025-12-30 | 405.00 | 396.95 | -9.85 | -2.42% | 396.66 | 408.86 | 9053 | 36395.66 | 5.39% | 0.00 |
| 2025-12-29 | 417.01 | 406.80 | -10.21 | -2.45% | 403.33 | 417.01 | 9661 | 39322.83 | 5.75% | 0.00 |
| 2025-12-26 | 430.00 | 417.01 | 1.04 | 0.25% | 408.88 | 431.00 | 16455 | 68834.19 | 9.79% | 0.00 |
| 2025-12-25 | 404.80 | 415.97 | 8.78 | 2.16% | 400.02 | 418.09 | 13029 | 53191.70 | 7.76% | 0.00 |
| 2025-12-24 | 404.50 | 407.19 | -1.35 | -0.33% | 398.00 | 410.00 | 10953 | 44263.10 | 6.52% | 0.00 |
| 2025-12-23 | 384.86 | 408.54 | 23.46 | 6.09% | 383.82 | 422.00 | 21530 | 87458.46 | 12.82% | 0.00 |
| 2025-12-22 | 378.00 | 385.08 | 6.66 | 1.76% | 376.08 | 391.00 | 12017 | 46312.34 | 7.15% | 0.00 |
| 2025-12-19 | 383.00 | 378.42 | -10.59 | -2.72% | 376.00 | 393.58 | 12887 | 49287.27 | 7.67% | 0.00 |
| 2025-12-18 | 412.20 | 389.01 | -6.84 | -1.73% | 388.66 | 418.00 | 20220 | 82301.80 | 12.04% | 0.00 |
| 2025-12-17 | 390.39 | 395.85 | -1.43 | -0.36% | 386.00 | 402.13 | 15717 | 62043.17 | 9.36% | 0.00 |
| 2025-12-16 | 375.55 | 397.28 | 17.38 | 4.57% | 362.07 | 403.85 | 23562 | 90358.99 | 14.03% | 0.54 |
| 2025-12-15 | 388.00 | 379.90 | 1.90 | 0.50% | 379.90 | 406.66 | 26302 | 103430.55 | 15.66% | 0.00 |
| 2025-12-12 | 353.55 | 378.00 | 22.00 | 6.18% | 352.44 | 382.00 | 18119 | 66918.98 | 10.79% | 2.00 |
| 2025-12-11 | 366.99 | 356.00 | -7.90 | -2.17% | 355.10 | 366.99 | 6901 | 24783.08 | 4.11% | 0.00 |
| 2025-12-10 | 360.40 | 363.90 | 3.53 | 0.98% | 354.04 | 366.47 | 9009 | 32460.35 | 5.36% | 0.00 |
| 2025-12-09 | 352.37 | 360.37 | 5.57 | 1.57% | 351.00 | 368.00 | 10452 | 37775.11 | 6.22% | 0.00 |
| 2025-12-08 | 348.00 | 354.80 | 7.03 | 2.02% | 346.01 | 358.75 | 8431 | 29796.20 | 5.02% | 0.00 |
| 2025-12-05 | 331.00 | 347.77 | 16.47 | 4.97% | 322.20 | 349.00 | 14045 | 47627.46 | 8.36% | 0.00 |
| 2025-12-04 | 333.18 | 331.30 | -4.19 | -1.25% | 329.00 | 337.38 | 7816 | 25992.96 | 4.65% | 6.00 |
| 2025-12-03 | 343.55 | 335.49 | -9.83 | -2.85% | 332.86 | 345.96 | 7007 | 23683.88 | 4.17% | 0.00 |
| 2025-12-02 | 353.00 | 345.32 | -10.18 | -2.86% | 345.00 | 354.00 | 6447 | 22426.37 | 3.84% | 0.00 |
| 2025-12-01 | 349.50 | 355.50 | 9.56 | 2.76% | 342.03 | 358.00 | 11856 | 41818.73 | 7.06% | 0.00 |
| 2025-11-28 | 340.02 | 345.94 | 5.61 | 1.65% | 337.28 | 349.00 | 5632 | 19371.35 | 3.35% | 0.00 |
| 2025-11-27 | 347.09 | 340.33 | -4.94 | -1.43% | 340.30 | 351.95 | 6356 | 22023.99 | 3.78% | 0.00 |
| 2025-11-26 | 343.00 | 345.27 | -1.78 | -0.51% | 338.18 | 348.68 | 6222 | 21479.95 | 3.70% | 0.00 |
| 2025-11-25 | 339.00 | 347.05 | 10.50 | 3.12% | 337.16 | 355.86 | 10744 | 37559.44 | 6.40% | 0.00 |
茂莱光学(688502)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。
