| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-31 | 3.89 | 3.93 | 0.05 | 1.29% | 3.85 | 3.97 | 86495 | 3399.19 | 0.26% | 0.00 |
| 2025-10-30 | 3.97 | 3.88 | -0.08 | -2.02% | 3.88 | 3.97 | 94344 | 3688.08 | 0.28% | 0.00 |
| 2025-10-29 | 4.01 | 3.96 | -0.06 | -1.49% | 3.95 | 4.03 | 78903 | 3138.38 | 0.24% | 0.00 |
| 2025-10-28 | 4.05 | 4.02 | -0.06 | -1.47% | 3.99 | 4.09 | 111284 | 4489.74 | 0.33% | 0.00 |
| 2025-10-27 | 4.00 | 4.08 | 0.12 | 3.03% | 3.98 | 4.15 | 156490 | 6330.87 | 0.47% | 0.00 |
| 2025-10-24 | 3.96 | 3.96 | 0.05 | 1.28% | 3.92 | 3.97 | 96933 | 3830.29 | 0.29% | 0.00 |
| 2025-10-23 | 3.86 | 3.91 | 0.03 | 0.77% | 3.83 | 3.92 | 51008 | 1971.30 | 0.15% | 0.00 |
| 2025-10-22 | 3.88 | 3.88 | 0.02 | 0.52% | 3.83 | 3.91 | 64334 | 2495.28 | 0.19% | 0.00 |
| 2025-10-21 | 3.75 | 3.86 | 0.11 | 2.93% | 3.74 | 3.87 | 81828 | 3129.84 | 0.25% | 2.00 |
| 2025-10-20 | 3.71 | 3.75 | 0.08 | 2.18% | 3.70 | 3.76 | 66466 | 2480.07 | 0.20% | 0.00 |
| 2025-10-17 | 3.80 | 3.67 | -0.14 | -3.67% | 3.67 | 3.82 | 84967 | 3175.36 | 0.25% | 2.00 |
| 2025-10-16 | 3.84 | 3.81 | -0.02 | -0.52% | 3.79 | 3.85 | 55095 | 2102.38 | 0.17% | 0.00 |
| 2025-10-15 | 3.82 | 3.83 | 0.01 | 0.26% | 3.77 | 3.85 | 76875 | 2930.39 | 0.23% | 0.00 |
| 2025-10-14 | 3.88 | 3.82 | -0.06 | -1.55% | 3.82 | 3.97 | 80574 | 3124.64 | 0.24% | 0.00 |
| 2025-10-13 | 3.80 | 3.88 | -0.05 | -1.27% | 3.75 | 3.89 | 102489 | 3927.18 | 0.31% | 0.00 |
| 2025-10-10 | 4.06 | 3.93 | -0.15 | -3.68% | 3.92 | 4.06 | 149162 | 5906.54 | 0.45% | 0.00 |
| 2025-10-09 | 3.99 | 4.08 | 0.08 | 2.00% | 3.99 | 4.13 | 119681 | 4874.11 | 0.36% | 150.00 |
| 2025-09-30 | 4.04 | 4.00 | -0.03 | -0.74% | 3.99 | 4.15 | 111331 | 4501.28 | 0.33% | 59.60 |
| 2025-09-29 | 4.03 | 4.03 | 0.01 | 0.25% | 3.95 | 4.05 | 97889 | 3907.34 | 0.29% | 0.00 |
| 2025-09-26 | 4.11 | 4.02 | -0.09 | -2.19% | 4.00 | 4.11 | 87803 | 3547.22 | 0.26% | 130.00 |
| 2025-09-25 | 4.17 | 4.11 | -0.07 | -1.67% | 4.09 | 4.17 | 77358 | 3189.10 | 0.23% | 0.00 |
| 2025-09-24 | 3.99 | 4.18 | 0.19 | 4.76% | 3.94 | 4.18 | 116528 | 4787.68 | 0.35% | 130.00 |
| 2025-09-23 | 4.04 | 3.99 | -0.05 | -1.24% | 3.86 | 4.04 | 92743 | 3646.36 | 0.28% | 0.00 |
| 2025-09-22 | 4.06 | 4.04 | -0.02 | -0.49% | 3.97 | 4.06 | 71568 | 2875.85 | 0.21% | 0.00 |
| 2025-09-19 | 4.08 | 4.06 | -0.03 | -0.73% | 4.04 | 4.17 | 119049 | 4884.71 | 0.36% | 0.00 |
| 2025-09-18 | 4.13 | 4.09 | -0.06 | -1.45% | 4.04 | 4.24 | 148866 | 6205.51 | 0.45% | 0.00 |
| 2025-09-17 | 4.06 | 4.15 | 0.10 | 2.47% | 4.04 | 4.27 | 131504 | 5486.61 | 0.39% | 0.00 |
| 2025-09-16 | 4.01 | 4.05 | 0.04 | 1.00% | 3.98 | 4.05 | 52388 | 2106.29 | 0.16% | 0.00 |
| 2025-09-15 | 4.07 | 4.01 | -0.06 | -1.47% | 4.00 | 4.14 | 63558 | 2563.93 | 0.19% | 0.00 |
| 2025-09-12 | 4.05 | 4.07 | 0.02 | 0.49% | 4.01 | 4.11 | 73626 | 2990.96 | 0.22% | 0.00 |
| 2025-09-11 | 3.96 | 4.05 | 0.10 | 2.53% | 3.92 | 4.06 | 91529 | 3658.84 | 0.27% | 148.88 |
| 2025-09-10 | 4.02 | 3.95 | -0.07 | -1.74% | 3.95 | 4.06 | 60859 | 2432.12 | 0.18% | 0.00 |
| 2025-09-09 | 4.10 | 4.02 | -0.06 | -1.47% | 3.98 | 4.10 | 84300 | 3385.23 | 0.25% | 0.00 |
| 2025-09-08 | 4.11 | 4.08 | -0.03 | -0.73% | 4.01 | 4.16 | 78419 | 3183.22 | 0.24% | 0.00 |
| 2025-09-05 | 3.98 | 4.11 | 0.15 | 3.79% | 3.95 | 4.12 | 125586 | 5077.78 | 0.38% | 0.00 |
| 2025-09-04 | 4.05 | 3.96 | -0.08 | -1.98% | 3.90 | 4.11 | 116350 | 4663.73 | 0.35% | 0.00 |
| 2025-09-03 | 4.12 | 4.04 | -0.09 | -2.18% | 4.01 | 4.16 | 104853 | 4275.70 | 0.31% | 0.00 |
| 2025-09-02 | 4.30 | 4.13 | -0.14 | -3.28% | 4.09 | 4.30 | 134758 | 5581.54 | 0.40% | 0.00 |
| 2025-09-01 | 4.20 | 4.27 | 0.07 | 1.67% | 4.18 | 4.28 | 159710 | 6771.32 | 0.48% | 0.00 |
| 2025-08-29 | 4.31 | 4.20 | -0.11 | -2.55% | 4.15 | 4.32 | 176305 | 7383.51 | 0.53% | 0.00 |
| 2025-08-28 | 4.15 | 4.31 | 0.11 | 2.62% | 4.14 | 4.31 | 169981 | 7229.66 | 0.51% | 0.00 |
| 2025-08-27 | 4.42 | 4.20 | -0.25 | -5.62% | 4.20 | 4.42 | 215385 | 9246.36 | 0.65% | 0.00 |
| 2025-08-26 | 4.32 | 4.45 | 0.12 | 2.77% | 4.30 | 4.48 | 140190 | 6172.71 | 0.42% | 0.00 |
| 2025-08-25 | 4.39 | 4.33 | -0.02 | -0.46% | 4.28 | 4.39 | 143063 | 6214.97 | 0.43% | 0.00 |
| 2025-08-22 | 4.22 | 4.35 | 0.10 | 2.35% | 4.21 | 4.35 | 137655 | 5910.84 | 0.41% | 0.00 |
| 2025-08-21 | 4.32 | 4.25 | -0.03 | -0.70% | 4.18 | 4.33 | 168975 | 7159.99 | 0.51% | 0.00 |
| 2025-08-20 | 4.15 | 4.28 | 0.14 | 3.38% | 4.11 | 4.29 | 150211 | 6330.52 | 0.45% | 0.00 |
| 2025-08-19 | 4.14 | 4.14 | 0.00 | 0.00% | 4.11 | 4.19 | 91739 | 3804.37 | 0.28% | 0.00 |
| 2025-08-18 | 4.08 | 4.14 | 0.07 | 1.72% | 4.06 | 4.17 | 98236 | 4062.52 | 0.29% | 0.00 |
| 2025-08-15 | 3.98 | 4.07 | 0.09 | 2.26% | 3.98 | 4.07 | 81788 | 3308.81 | 0.25% | 0.00 |
| 2025-08-14 | 4.08 | 3.98 | -0.10 | -2.45% | 3.97 | 4.10 | 84711 | 3407.26 | 0.25% | 0.00 |
| 2025-08-13 | 4.08 | 4.08 | 0.00 | 0.00% | 4.06 | 4.11 | 74031 | 3019.73 | 0.22% | 0.00 |
| 2025-08-12 | 4.11 | 4.08 | -0.05 | -1.21% | 4.04 | 4.13 | 76191 | 3101.30 | 0.23% | 0.00 |
| 2025-08-11 | 3.99 | 4.13 | 0.14 | 3.51% | 3.97 | 4.13 | 114530 | 4668.36 | 0.34% | 0.00 |
| 2025-08-08 | 4.00 | 3.99 | -0.03 | -0.75% | 3.95 | 4.03 | 78480 | 3130.14 | 0.24% | 0.00 |
| 2025-08-07 | 4.03 | 4.02 | 0.00 | 0.00% | 4.01 | 4.09 | 95127 | 3841.72 | 0.29% | 0.00 |
| 2025-08-06 | 3.96 | 4.02 | 0.07 | 1.77% | 3.95 | 4.03 | 93589 | 3743.55 | 0.28% | 0.00 |
| 2025-08-05 | 3.86 | 3.95 | 0.09 | 2.33% | 3.86 | 3.98 | 101755 | 4006.92 | 0.31% | 0.00 |
| 2025-08-04 | 3.82 | 3.86 | 0.01 | 0.26% | 3.81 | 3.87 | 65907 | 2526.26 | 0.20% | 0.00 |
| 2025-08-01 | 3.84 | 3.85 | 0.01 | 0.26% | 3.81 | 3.89 | 80114 | 3083.99 | 0.24% | 0.00 |
| 2025-07-31 | 3.89 | 3.84 | -0.08 | -2.04% | 3.82 | 3.94 | 92659 | 3587.50 | 0.28% | 0.00 |
| 2025-07-30 | 3.95 | 3.92 | -0.03 | -0.76% | 3.86 | 3.96 | 95383 | 3734.44 | 0.29% | 0.00 |
| 2025-07-29 | 3.92 | 3.95 | 0.04 | 1.02% | 3.88 | 3.95 | 69675 | 2728.16 | 0.21% | 0.00 |
| 2025-07-28 | 3.91 | 3.91 | 0.04 | 1.03% | 3.86 | 3.92 | 82244 | 3202.54 | 0.25% | 0.00 |
| 2025-07-25 | 3.87 | 3.87 | 0.01 | 0.26% | 3.83 | 3.88 | 70815 | 2732.57 | 0.21% | 0.00 |
| 2025-07-24 | 3.83 | 3.86 | 0.06 | 1.58% | 3.80 | 3.86 | 82639 | 3166.63 | 0.25% | 0.00 |
| 2025-07-23 | 3.79 | 3.80 | 0.01 | 0.26% | 3.78 | 3.84 | 80136 | 3047.62 | 0.24% | 0.00 |
| 2025-07-22 | 3.83 | 3.79 | -0.03 | -0.79% | 3.77 | 3.84 | 78578 | 2988.94 | 0.24% | 0.00 |
| 2025-07-21 | 3.73 | 3.82 | 0.07 | 1.87% | 3.73 | 3.83 | 80421 | 3051.59 | 0.24% | 0.00 |
| 2025-07-18 | 3.74 | 3.75 | 0.00 | 0.00% | 3.72 | 3.78 | 58360 | 2180.64 | 0.18% | 0.00 |
| 2025-07-17 | 3.68 | 3.75 | 0.07 | 1.90% | 3.67 | 3.75 | 79655 | 2965.11 | 0.24% | 0.00 |
| 2025-07-16 | 3.65 | 3.68 | 0.02 | 0.55% | 3.64 | 3.70 | 57471 | 2115.50 | 0.17% | 0.00 |
| 2025-07-15 | 3.69 | 3.66 | -0.04 | -1.08% | 3.60 | 3.71 | 75929 | 2774.83 | 0.23% | 0.00 |
| 2025-07-14 | 3.68 | 3.70 | 0.04 | 1.09% | 3.65 | 3.70 | 63633 | 2340.47 | 0.19% | 0.00 |
| 2025-07-11 | 3.67 | 3.66 | 0.01 | 0.27% | 3.61 | 3.69 | 58110 | 2122.37 | 0.17% | 0.00 |
| 2025-07-10 | 3.63 | 3.65 | -0.01 | -0.27% | 3.63 | 3.67 | 52799 | 1930.11 | 0.16% | 0.00 |
| 2025-07-09 | 3.67 | 3.66 | 0.01 | 0.27% | 3.62 | 3.67 | 59117 | 2156.76 | 0.18% | 0.00 |
| 2025-07-08 | 3.60 | 3.65 | 0.08 | 2.24% | 3.56 | 3.67 | 80218 | 2910.56 | 0.24% | 0.00 |
| 2025-07-07 | 3.53 | 3.57 | 0.00 | 0.00% | 3.53 | 3.60 | 59160 | 2112.36 | 0.18% | 0.00 |
| 2025-07-04 | 3.63 | 3.57 | -0.09 | -2.46% | 3.56 | 3.65 | 66177 | 2377.58 | 0.20% | 0.00 |
龙腾光电(688055)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。
