| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | 45.10 | 45.94 | 0.82 | 1.82% | 45.10 | 46.76 | 14442 | 6678.72 | 2.70% | 0.00 |
| 2025-12-19 | 45.85 | 45.12 | -0.73 | -1.59% | 45.07 | 46.84 | 10288 | 4691.14 | 1.92% | 0.00 |
| 2025-12-18 | 45.49 | 45.85 | 0.00 | 0.00% | 45.39 | 47.40 | 13914 | 6478.00 | 2.60% | 0.00 |
| 2025-12-17 | 45.58 | 45.85 | 0.27 | 0.59% | 44.45 | 45.95 | 11320 | 5127.57 | 2.12% | 0.00 |
| 2025-12-16 | 46.54 | 45.58 | -0.77 | -1.66% | 44.71 | 46.54 | 14809 | 6695.52 | 2.77% | 0.00 |
| 2025-12-15 | 45.92 | 46.35 | -0.51 | -1.09% | 45.89 | 46.85 | 13635 | 6327.70 | 3.50% | 0.00 |
| 2025-12-12 | 44.90 | 46.86 | 1.76 | 3.90% | 44.12 | 46.86 | 31462 | 14477.24 | 8.07% | 0.00 |
| 2025-12-11 | 44.04 | 45.10 | 1.64 | 3.77% | 43.46 | 45.69 | 29454 | 13211.78 | 7.56% | 0.00 |
| 2025-12-10 | 44.25 | 43.46 | -0.83 | -1.87% | 43.18 | 44.56 | 12714 | 5552.46 | 3.26% | 0.00 |
| 2025-12-09 | 44.85 | 44.29 | -0.91 | -2.01% | 44.29 | 45.48 | 10637 | 4766.80 | 2.73% | 0.00 |
| 2025-12-08 | 44.16 | 45.20 | 1.04 | 2.36% | 44.14 | 45.49 | 14596 | 6585.55 | 4.10% | 0.00 |
| 2025-12-05 | 43.65 | 44.16 | 0.81 | 1.87% | 42.75 | 44.89 | 9862 | 4323.77 | 2.77% | 0.00 |
| 2025-12-04 | 44.01 | 43.35 | -0.70 | -1.59% | 42.80 | 44.01 | 7286 | 3155.84 | 2.05% | 0.00 |
| 2025-12-03 | 43.82 | 44.05 | 0.32 | 0.73% | 43.40 | 44.80 | 10338 | 4563.22 | 2.90% | 0.00 |
| 2025-12-02 | 44.86 | 43.73 | -1.26 | -2.80% | 43.70 | 44.86 | 9538 | 4194.00 | 2.68% | 0.00 |
| 2025-12-01 | 42.99 | 44.99 | 2.43 | 5.71% | 42.99 | 45.96 | 19212 | 8599.35 | 5.40% | 0.00 |
| 2025-11-28 | 42.19 | 42.56 | 0.14 | 0.33% | 42.19 | 42.75 | 5265 | 2232.39 | 1.48% | 0.00 |
| 2025-11-27 | 42.07 | 42.42 | 0.11 | 0.26% | 42.07 | 43.30 | 7015 | 3001.15 | 1.97% | 0.00 |
| 2025-11-26 | 42.36 | 42.31 | -0.30 | -0.70% | 42.15 | 42.89 | 6499 | 2762.01 | 1.83% | 0.00 |
| 2025-11-25 | 42.85 | 42.61 | -0.06 | -0.14% | 42.59 | 43.49 | 7686 | 3310.70 | 2.16% | 0.00 |
| 2025-11-24 | 41.95 | 42.67 | 0.37 | 0.87% | 41.90 | 42.85 | 8063 | 3408.85 | 2.27% | 0.00 |
| 2025-11-21 | 43.50 | 42.30 | -2.06 | -4.64% | 42.28 | 43.90 | 11776 | 5051.13 | 3.31% | 0.00 |
| 2025-11-20 | 46.18 | 44.36 | -1.82 | -3.94% | 44.35 | 46.19 | 16191 | 7273.60 | 4.55% | 0.00 |
| 2025-11-19 | 44.00 | 46.18 | 1.97 | 4.46% | 43.38 | 46.60 | 25236 | 11473.91 | 7.09% | 0.00 |
| 2025-11-18 | 43.56 | 44.21 | 0.65 | 1.49% | 43.56 | 45.18 | 9930 | 4415.00 | 2.79% | 0.00 |
| 2025-11-17 | 43.34 | 43.56 | 0.09 | 0.21% | 43.20 | 44.45 | 6781 | 2977.16 | 1.91% | 0.00 |
| 2025-11-14 | 44.02 | 43.47 | -0.86 | -1.94% | 43.47 | 44.26 | 7973 | 3490.31 | 2.24% | 0.00 |
| 2025-11-13 | 43.90 | 44.33 | 0.17 | 0.38% | 43.90 | 44.59 | 5676 | 2512.00 | 1.59% | 0.00 |
| 2025-11-12 | 45.00 | 44.16 | -0.86 | -1.91% | 44.10 | 45.07 | 7304 | 3249.66 | 2.05% | 0.00 |
| 2025-11-11 | 45.39 | 45.02 | -0.39 | -0.86% | 45.00 | 45.98 | 8409 | 3821.14 | 2.36% | 0.00 |
| 2025-11-10 | 45.00 | 45.41 | 0.40 | 0.89% | 45.00 | 45.87 | 7909 | 3589.72 | 2.22% | 0.00 |
| 2025-11-07 | 45.41 | 45.01 | -0.63 | -1.38% | 44.85 | 45.45 | 8074 | 3637.00 | 2.27% | 0.00 |
| 2025-11-06 | 44.58 | 45.64 | 1.04 | 2.33% | 44.58 | 46.30 | 12747 | 5809.44 | 3.58% | 0.00 |
| 2025-11-05 | 44.33 | 44.60 | -0.27 | -0.60% | 44.18 | 44.96 | 7337 | 3274.35 | 2.06% | 0.00 |
| 2025-11-04 | 45.70 | 44.87 | -0.83 | -1.82% | 44.51 | 45.93 | 10021 | 4517.21 | 2.82% | 0.00 |
| 2025-11-03 | 46.78 | 45.70 | -1.11 | -2.37% | 45.00 | 46.78 | 13847 | 6317.23 | 3.89% | 0.00 |
| 2025-10-31 | 46.51 | 46.81 | 0.34 | 0.73% | 46.15 | 47.41 | 11843 | 5547.65 | 3.33% | 0.00 |
| 2025-10-30 | 47.00 | 46.47 | -1.03 | -2.17% | 46.43 | 47.76 | 17316 | 8120.57 | 4.95% | 0.00 |
| 2025-10-29 | 47.95 | 47.50 | -0.46 | -0.96% | 46.95 | 48.35 | 16155 | 7663.98 | 4.62% | 10.00 |
| 2025-10-28 | 49.04 | 47.96 | -1.24 | -2.52% | 47.66 | 49.31 | 20282 | 9809.75 | 5.79% | 0.00 |
| 2025-10-27 | 50.02 | 49.20 | -0.30 | -0.61% | 48.60 | 50.59 | 20009 | 9897.36 | 5.72% | 0.00 |
| 2025-10-24 | 48.09 | 49.50 | 0.42 | 0.86% | 48.09 | 49.60 | 15487 | 7624.28 | 4.42% | 0.00 |
| 2025-10-23 | 48.40 | 49.08 | 0.76 | 1.57% | 47.62 | 49.12 | 9169 | 4421.26 | 2.62% | 0.00 |
| 2025-10-22 | 48.70 | 48.32 | -0.57 | -1.17% | 47.67 | 48.99 | 8524 | 4118.27 | 2.44% | 0.00 |
| 2025-10-21 | 48.68 | 48.89 | 0.15 | 0.31% | 48.50 | 49.38 | 10467 | 5126.86 | 2.99% | 0.00 |
| 2025-10-20 | 49.70 | 48.74 | 0.06 | 0.12% | 48.16 | 49.80 | 11644 | 5701.13 | 3.33% | 0.00 |
| 2025-10-17 | 51.08 | 48.68 | -3.12 | -6.02% | 48.61 | 51.80 | 21406 | 10681.09 | 6.12% | 0.00 |
| 2025-10-16 | 52.90 | 51.80 | -1.10 | -2.08% | 51.31 | 53.30 | 21433 | 11205.34 | 6.12% | 0.00 |
| 2025-10-15 | 52.16 | 52.90 | 0.74 | 1.42% | 50.60 | 53.88 | 23995 | 12551.85 | 6.85% | 0.00 |
| 2025-10-14 | 54.62 | 52.16 | -2.70 | -4.92% | 51.67 | 54.62 | 34688 | 18384.14 | 9.91% | 0.00 |
| 2025-10-13 | 49.50 | 54.86 | 3.78 | 7.40% | 49.50 | 54.92 | 49864 | 26761.22 | 14.25% | 0.00 |
| 2025-10-10 | 53.08 | 51.08 | -3.20 | -5.90% | 51.08 | 53.99 | 28076 | 14603.31 | 8.02% | 0.00 |
| 2025-10-09 | 53.73 | 54.28 | 0.47 | 0.87% | 52.50 | 55.45 | 41775 | 22606.58 | 11.93% | 0.00 |
| 2025-09-30 | 53.19 | 53.81 | 0.61 | 1.15% | 53.12 | 55.20 | 31534 | 16955.10 | 9.01% | 0.00 |
| 2025-09-29 | 53.87 | 53.20 | -0.25 | -0.47% | 51.92 | 54.15 | 27514 | 14533.25 | 7.86% | 0.00 |
| 2025-09-26 | 52.62 | 53.45 | 0.22 | 0.41% | 52.62 | 54.81 | 29897 | 16038.59 | 8.54% | 0.00 |
| 2025-09-25 | 53.50 | 53.23 | -0.76 | -1.41% | 52.60 | 54.23 | 38224 | 20401.74 | 10.92% | 0.00 |
| 2025-09-24 | 50.81 | 53.99 | 2.73 | 5.33% | 50.50 | 54.60 | 64770 | 34425.61 | 18.50% | 0.00 |
| 2025-09-23 | 50.02 | 51.26 | 0.81 | 1.61% | 48.30 | 51.40 | 30413 | 15116.48 | 8.69% | 0.00 |
| 2025-09-22 | 50.50 | 50.45 | 0.36 | 0.72% | 49.35 | 51.18 | 19290 | 9702.81 | 5.51% | 0.00 |
| 2025-09-19 | 50.05 | 50.09 | -0.36 | -0.71% | 49.64 | 51.88 | 21547 | 10928.73 | 6.16% | 0.00 |
| 2025-09-18 | 50.81 | 50.45 | -0.38 | -0.75% | 49.80 | 52.42 | 36065 | 18511.76 | 10.30% | 0.00 |
| 2025-09-17 | 49.88 | 50.83 | 1.53 | 3.10% | 49.50 | 52.09 | 28761 | 14710.97 | 8.22% | 0.00 |
| 2025-09-16 | 48.91 | 49.30 | 0.30 | 0.61% | 48.59 | 49.92 | 13206 | 6508.74 | 3.77% | 0.00 |
| 2025-09-15 | 50.50 | 49.00 | -0.86 | -1.72% | 48.96 | 50.80 | 15387 | 7636.00 | 4.40% | 0.00 |
| 2025-09-12 | 49.32 | 49.86 | 0.77 | 1.57% | 48.80 | 50.46 | 25337 | 12567.11 | 7.24% | 2.00 |
| 2025-09-11 | 47.20 | 49.09 | 1.82 | 3.85% | 46.51 | 49.10 | 20028 | 9667.14 | 5.72% | 0.00 |
| 2025-09-10 | 47.85 | 47.27 | -0.23 | -0.48% | 46.89 | 48.07 | 11119 | 5269.42 | 3.18% | 0.00 |
| 2025-09-09 | 49.00 | 47.50 | -1.50 | -3.06% | 47.50 | 49.04 | 14111 | 6771.56 | 4.03% | 0.00 |
| 2025-09-08 | 48.00 | 49.00 | 0.51 | 1.05% | 47.60 | 49.23 | 14428 | 7027.16 | 4.12% | 0.00 |
| 2025-09-05 | 47.61 | 48.49 | 0.71 | 1.49% | 47.55 | 48.60 | 15761 | 7589.09 | 4.50% | 0.00 |
| 2025-09-04 | 50.45 | 47.78 | -2.63 | -5.22% | 46.72 | 51.51 | 23404 | 11447.00 | 6.69% | 0.00 |
| 2025-09-03 | 51.45 | 50.41 | -0.45 | -0.88% | 50.02 | 52.10 | 18560 | 9478.12 | 5.30% | 0.00 |
| 2025-09-02 | 53.98 | 50.86 | -3.12 | -5.78% | 50.44 | 53.98 | 27471 | 14181.20 | 7.85% | 0.00 |
| 2025-09-01 | 52.21 | 53.98 | 2.20 | 4.25% | 52.21 | 54.99 | 29313 | 15652.90 | 8.37% | 0.00 |
| 2025-08-29 | 53.50 | 51.78 | -1.53 | -2.87% | 51.78 | 53.50 | 22848 | 11925.85 | 6.53% | 0.00 |
| 2025-08-28 | 51.09 | 53.31 | 0.43 | 0.81% | 51.09 | 53.96 | 34876 | 18348.74 | 9.96% | 0.00 |
| 2025-08-27 | 53.91 | 52.88 | -1.64 | -3.01% | 52.88 | 55.57 | 31862 | 17330.73 | 9.10% | 0.00 |
| 2025-08-26 | 54.96 | 54.52 | -1.18 | -2.12% | 53.72 | 55.54 | 34048 | 18492.82 | 9.73% | 0.00 |
| 2025-08-25 | 55.60 | 55.70 | 0.26 | 0.47% | 54.26 | 58.56 | 57601 | 32264.89 | 16.46% | 0.00 |
龙图光罩(688721)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。
