| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-17 | 43.77 | 44.18 | 0.11 | 0.25% | 43.77 | 44.98 | 36997 | 16382.15 | 1.91% | 0.00 |
| 2025-04-16 | 45.18 | 44.07 | -1.62 | -3.55% | 43.55 | 46.14 | 44651 | 19914.97 | 2.31% | 0.00 |
| 2025-04-15 | 45.44 | 45.69 | 0.62 | 1.38% | 44.53 | 46.28 | 39585 | 17997.93 | 2.04% | 9.88 |
| 2025-04-14 | 45.98 | 45.07 | 0.90 | 2.04% | 44.80 | 46.69 | 66548 | 30479.83 | 3.44% | 0.00 |
| 2025-04-11 | 42.05 | 44.17 | 1.57 | 3.69% | 41.23 | 45.80 | 60828 | 26819.31 | 3.14% | 0.00 |
| 2025-04-10 | 44.01 | 42.60 | 0.31 | 0.73% | 42.29 | 44.73 | 83266 | 36399.34 | 4.30% | 0.00 |
| 2025-04-09 | 40.16 | 42.29 | 1.19 | 2.90% | 37.77 | 43.43 | 80293 | 33238.80 | 4.15% | 5.00 |
| 2025-04-08 | 42.00 | 41.10 | 0.10 | 0.24% | 40.04 | 43.80 | 51697 | 21513.68 | 2.67% | 0.00 |
| 2025-04-07 | 46.80 | 41.00 | -9.16 | -18.26% | 40.13 | 47.78 | 69780 | 30004.54 | 3.60% | 0.00 |
| 2025-04-03 | 51.00 | 50.16 | -1.38 | -2.68% | 49.36 | 52.25 | 43364 | 21819.30 | 2.24% | 0.00 |
| 2025-04-02 | 51.76 | 51.54 | -1.08 | -2.05% | 51.54 | 53.79 | 42565 | 22277.93 | 2.20% | 0.00 |
| 2025-04-01 | 51.50 | 52.62 | 1.01 | 1.96% | 50.88 | 53.52 | 40232 | 21052.26 | 2.08% | 0.00 |
| 2025-03-31 | 51.55 | 51.61 | -0.41 | -0.79% | 50.10 | 51.99 | 33718 | 17191.17 | 1.74% | 0.00 |
| 2025-03-28 | 53.40 | 52.02 | -1.71 | -3.18% | 51.92 | 53.73 | 34134 | 18032.91 | 1.76% | 0.00 |
| 2025-03-27 | 55.69 | 53.73 | -1.97 | -3.54% | 53.46 | 56.28 | 37960 | 20784.35 | 1.96% | 0.00 |
| 2025-03-26 | 53.98 | 55.70 | 2.29 | 4.29% | 53.41 | 56.99 | 64824 | 36243.82 | 3.35% | 0.00 |
| 2025-03-25 | 52.95 | 53.41 | 0.41 | 0.77% | 52.36 | 54.05 | 36801 | 19639.09 | 1.90% | 0.00 |
| 2025-03-24 | 54.00 | 53.00 | -0.60 | -1.12% | 51.62 | 54.96 | 42209 | 22487.45 | 2.18% | 0.00 |
| 2025-03-21 | 57.20 | 53.60 | -4.09 | -7.09% | 53.52 | 57.80 | 72789 | 40054.26 | 3.76% | 0.00 |
| 2025-03-20 | 56.56 | 57.69 | 1.13 | 2.00% | 56.21 | 59.19 | 46928 | 27170.13 | 2.42% | 0.00 |
| 2025-03-19 | 59.06 | 56.56 | -2.82 | -4.75% | 56.00 | 59.50 | 58556 | 33515.65 | 3.02% | 0.00 |
| 2025-03-18 | 60.50 | 59.38 | -1.20 | -1.98% | 58.63 | 61.99 | 47886 | 28520.67 | 2.47% | 0.00 |
| 2025-03-17 | 58.55 | 60.58 | 2.03 | 3.47% | 57.09 | 61.49 | 67790 | 40320.02 | 3.50% | 0.00 |
| 2025-03-14 | 55.65 | 58.55 | 2.56 | 4.57% | 55.12 | 58.90 | 67767 | 38929.89 | 3.50% | 0.00 |
| 2025-03-13 | 61.74 | 55.99 | -5.61 | -9.11% | 55.40 | 61.74 | 93014 | 53399.36 | 4.80% | 0.00 |
| 2025-03-12 | 62.88 | 61.60 | -1.19 | -1.90% | 61.23 | 64.03 | 77125 | 48395.68 | 3.98% | 0.00 |
| 2025-03-11 | 64.70 | 62.79 | -2.11 | -3.25% | 59.30 | 68.15 | 123051 | 76824.00 | 6.36% | 2.00 |
| 2025-03-10 | 66.10 | 64.90 | 2.48 | 3.97% | 62.50 | 67.93 | 105747 | 69164.34 | 5.46% | 0.00 |
| 2025-03-07 | 61.61 | 62.42 | -0.97 | -1.53% | 61.04 | 64.98 | 71396 | 44757.00 | 3.69% | 0.00 |
| 2025-03-06 | 56.76 | 63.39 | 8.56 | 15.61% | 54.83 | 65.80 | 153948 | 95008.55 | 7.95% | 0.00 |
| 2025-03-05 | 53.00 | 54.83 | 1.30 | 2.43% | 52.83 | 55.65 | 54479 | 29590.84 | 2.81% | 6.00 |
| 2025-03-04 | 49.00 | 53.53 | 0.34 | 0.64% | 48.97 | 54.15 | 92756 | 48720.84 | 4.79% | 0.00 |
| 2025-03-03 | 53.63 | 53.19 | -0.01 | -0.02% | 51.00 | 55.50 | 74049 | 39710.95 | 3.82% | 0.00 |
| 2025-02-28 | 56.88 | 53.20 | -6.35 | -10.66% | 50.80 | 56.90 | 149443 | 79978.87 | 7.72% | 0.00 |
| 2025-02-27 | 59.85 | 59.55 | -0.56 | -0.93% | 57.80 | 65.80 | 150349 | 92653.20 | 7.77% | 0.00 |
| 2025-02-26 | 58.88 | 60.11 | 3.62 | 6.41% | 57.20 | 62.73 | 157318 | 93833.37 | 8.13% | 0.00 |
| 2025-02-25 | 53.33 | 56.49 | 1.49 | 2.71% | 52.50 | 58.98 | 127406 | 70665.95 | 6.58% | 0.00 |
| 2025-02-24 | 58.05 | 55.00 | -3.01 | -5.19% | 54.50 | 58.05 | 118689 | 66352.99 | 6.13% | 0.00 |
| 2025-02-21 | 51.00 | 58.01 | 6.93 | 13.57% | 50.77 | 58.59 | 182806 | 101263.94 | 9.44% | 0.00 |
| 2025-02-20 | 51.65 | 51.08 | -0.71 | -1.37% | 51.08 | 53.81 | 122328 | 64165.90 | 6.32% | 0.00 |
| 2025-02-19 | 47.00 | 51.79 | 5.51 | 11.91% | 46.50 | 53.60 | 140032 | 70098.48 | 7.23% | 2.00 |
| 2025-02-18 | 44.20 | 46.28 | 1.79 | 4.02% | 43.91 | 48.06 | 80593 | 37283.16 | 4.16% | 0.00 |
| 2025-02-17 | 44.00 | 44.49 | 0.44 | 1.00% | 43.71 | 44.80 | 34764 | 15366.71 | 1.80% | 0.00 |
| 2025-02-14 | 43.60 | 44.05 | 0.20 | 0.46% | 43.57 | 45.08 | 42881 | 18947.57 | 2.21% | 0.00 |
| 2025-02-13 | 46.50 | 43.85 | -3.96 | -8.28% | 43.50 | 46.65 | 83930 | 37461.27 | 4.34% | 0.00 |
| 2025-02-12 | 48.40 | 47.81 | -1.14 | -2.33% | 46.80 | 48.40 | 53934 | 25625.36 | 2.79% | 0.00 |
| 2025-02-11 | 48.33 | 48.95 | 0.73 | 1.51% | 47.36 | 48.95 | 48027 | 23196.23 | 2.48% | 0.00 |
| 2025-02-10 | 46.45 | 48.22 | 1.71 | 3.68% | 45.18 | 48.55 | 57813 | 27032.27 | 2.99% | 0.00 |
| 2025-02-07 | 46.57 | 46.51 | -0.77 | -1.63% | 45.68 | 48.14 | 71918 | 33887.61 | 3.71% | 0.00 |
| 2025-02-06 | 43.55 | 47.28 | 3.74 | 8.59% | 43.07 | 47.30 | 66819 | 30668.80 | 3.45% | 3.00 |
| 2025-02-05 | 41.50 | 43.54 | 3.24 | 8.04% | 40.98 | 44.44 | 54553 | 23333.35 | 2.82% | 5.00 |
| 2025-01-27 | 43.36 | 40.30 | -3.06 | -7.06% | 40.30 | 43.76 | 33370 | 13843.83 | 1.72% | 0.00 |
| 2025-01-24 | 43.09 | 43.36 | 0.10 | 0.23% | 42.56 | 44.10 | 37495 | 16243.46 | 1.94% | 0.00 |
| 2025-01-23 | 42.52 | 43.26 | 0.92 | 2.17% | 42.00 | 44.24 | 48654 | 21138.80 | 2.51% | 0.00 |
| 2025-01-22 | 42.00 | 42.34 | -0.11 | -0.26% | 41.49 | 42.75 | 30329 | 12734.17 | 1.57% | 0.00 |
| 2025-01-21 | 40.30 | 42.45 | 2.36 | 5.89% | 39.69 | 42.52 | 53300 | 22047.48 | 2.75% | 7.00 |
| 2025-01-20 | 41.39 | 40.09 | -0.67 | -1.64% | 39.69 | 41.39 | 30260 | 12169.04 | 1.56% | 3.00 |
| 2025-01-17 | 40.22 | 40.76 | 0.26 | 0.64% | 40.00 | 41.58 | 26764 | 10943.64 | 1.38% | 0.00 |
| 2025-01-16 | 41.58 | 40.50 | -0.47 | -1.15% | 40.00 | 42.10 | 25485 | 10421.70 | 1.32% | 0.00 |
| 2025-01-15 | 42.00 | 40.97 | -1.01 | -2.41% | 40.72 | 42.10 | 26056 | 10716.74 | 1.35% | 0.00 |
| 2025-01-14 | 39.50 | 41.98 | 2.25 | 5.66% | 39.48 | 42.10 | 41300 | 16883.29 | 2.13% | 2.11 |
| 2025-01-13 | 39.15 | 39.73 | -0.19 | -0.48% | 38.86 | 40.35 | 29152 | 11529.42 | 1.51% | 0.00 |
| 2025-01-10 | 39.67 | 39.92 | 0.08 | 0.20% | 39.21 | 42.07 | 50321 | 20643.17 | 2.60% | 0.00 |
| 2025-01-09 | 39.98 | 39.84 | -0.41 | -1.02% | 39.47 | 40.69 | 24209 | 9686.67 | 1.25% | 0.00 |
| 2025-01-08 | 40.88 | 40.25 | -1.65 | -3.94% | 38.81 | 41.88 | 49410 | 19748.24 | 2.55% | 0.00 |
| 2025-01-07 | 39.28 | 41.90 | 2.62 | 6.67% | 38.77 | 43.28 | 40513 | 16523.43 | 2.09% | 10.00 |
| 2025-01-06 | 40.00 | 39.28 | -0.87 | -2.17% | 38.79 | 40.63 | 30792 | 12180.49 | 1.59% | 0.00 |
| 2025-01-03 | 41.63 | 40.15 | -1.53 | -3.67% | 40.09 | 42.21 | 27443 | 11326.39 | 1.42% | 0.00 |
| 2025-01-02 | 42.95 | 41.68 | -1.62 | -3.74% | 41.03 | 43.60 | 26980 | 11391.05 | 1.40% | 0.00 |
| 2024-12-31 | 45.11 | 43.30 | -1.77 | -3.93% | 43.18 | 45.32 | 22523 | 9899.11 | 1.17% | 0.00 |
| 2024-12-30 | 44.65 | 45.07 | 0.14 | 0.31% | 44.00 | 45.72 | 18347 | 8250.13 | 0.95% | 0.00 |
| 2024-12-27 | 46.85 | 44.93 | -1.26 | -2.73% | 44.80 | 47.29 | 33551 | 15413.45 | 1.74% | 0.00 |
| 2024-12-26 | 45.93 | 46.19 | 0.27 | 0.59% | 45.69 | 47.24 | 26104 | 12152.83 | 1.35% | 0.00 |
| 2024-12-25 | 47.05 | 45.92 | -1.72 | -3.61% | 45.51 | 48.21 | 30220 | 14045.98 | 1.56% | 0.00 |
| 2024-12-24 | 48.30 | 47.64 | -0.30 | -0.63% | 46.50 | 48.98 | 36560 | 17327.49 | 1.89% | 0.00 |
| 2024-12-23 | 52.00 | 47.94 | -5.00 | -9.44% | 47.50 | 52.00 | 75717 | 37118.27 | 3.92% | 0.00 |
| 2024-12-20 | 47.06 | 52.94 | 5.80 | 12.30% | 46.11 | 54.53 | 131687 | 67661.05 | 6.82% | 0.00 |
| 2024-12-19 | 44.89 | 47.14 | 1.39 | 3.04% | 44.80 | 48.99 | 57764 | 27566.81 | 2.99% | 0.00 |
| 2024-12-18 | 43.58 | 45.75 | 2.18 | 5.00% | 43.11 | 46.40 | 49296 | 22016.76 | 2.55% | 0.00 |
| 2024-12-17 | 47.49 | 43.57 | -4.48 | -9.32% | 43.29 | 47.99 | 59332 | 26825.27 | 3.07% | 0.00 |
天准科技(688003)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。
