| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-23 | 16.91 | 16.38 | -0.52 | -3.08% | 16.38 | 17.10 | 149233 | 24955.38 | 4.79% | 8.00 |
| 2025-05-22 | 17.26 | 16.90 | -0.41 | -2.37% | 16.87 | 17.43 | 144447 | 24657.40 | 4.64% | 8.00 |
| 2025-05-21 | 17.60 | 17.31 | -0.29 | -1.65% | 17.25 | 17.72 | 149286 | 26011.18 | 4.80% | 67.00 |
| 2025-05-20 | 17.50 | 17.60 | -0.06 | -0.34% | 17.12 | 17.76 | 182240 | 31863.68 | 5.85% | 41.00 |
| 2025-05-19 | 17.52 | 17.66 | 0.06 | 0.34% | 17.29 | 17.94 | 193311 | 34011.80 | 6.21% | 0.00 |
| 2025-05-16 | 18.03 | 17.60 | -0.41 | -2.28% | 17.56 | 18.18 | 263198 | 46747.15 | 8.46% | 19.00 |
| 2025-05-15 | 18.40 | 18.01 | -0.68 | -3.64% | 18.00 | 19.14 | 447128 | 82941.84 | 14.36% | 19.00 |
| 2025-05-14 | 17.22 | 18.69 | 1.49 | 8.66% | 17.02 | 19.77 | 571411 | 104646.73 | 18.36% | 23.00 |
| 2025-05-13 | 17.80 | 17.20 | -0.34 | -1.94% | 17.11 | 17.80 | 182165 | 31694.23 | 5.85% | 0.00 |
| 2025-05-12 | 17.18 | 17.54 | 0.59 | 3.48% | 17.06 | 17.68 | 218751 | 38023.62 | 7.03% | 10.00 |
| 2025-05-09 | 17.50 | 16.95 | -0.47 | -2.70% | 16.86 | 17.50 | 171877 | 29308.65 | 5.52% | 11.00 |
| 2025-05-08 | 17.52 | 17.42 | 0.01 | 0.06% | 17.21 | 17.59 | 221763 | 38586.19 | 7.12% | 15.00 |
| 2025-05-07 | 18.00 | 17.41 | 0.02 | 0.12% | 17.03 | 18.18 | 381103 | 67007.54 | 12.24% | 0.00 |
| 2025-05-06 | 16.58 | 17.39 | 1.13 | 6.95% | 16.42 | 17.43 | 309365 | 52681.69 | 9.94% | 5.00 |
| 2025-04-30 | 15.89 | 16.26 | 0.61 | 3.90% | 15.60 | 16.35 | 219789 | 35557.35 | 7.06% | 7.00 |
| 2025-04-29 | 15.35 | 15.65 | 0.49 | 3.23% | 15.06 | 15.77 | 182165 | 28410.07 | 5.85% | 4.00 |
| 2025-04-28 | 15.42 | 15.16 | -0.25 | -1.62% | 15.14 | 15.74 | 126397 | 19358.51 | 4.06% | 0.00 |
| 2025-04-25 | 15.60 | 15.41 | -0.02 | -0.13% | 15.40 | 15.80 | 135409 | 21089.10 | 4.35% | 19.00 |
| 2025-04-24 | 16.12 | 15.43 | -0.74 | -4.58% | 15.38 | 16.14 | 201387 | 31472.43 | 6.47% | 7.00 |
| 2025-04-23 | 16.07 | 16.17 | 0.22 | 1.38% | 16.07 | 16.68 | 229712 | 37526.30 | 7.38% | 5.00 |
| 2025-04-22 | 16.35 | 15.95 | -0.36 | -2.21% | 15.91 | 16.43 | 166652 | 26840.32 | 5.35% | 10.00 |
| 2025-04-21 | 15.56 | 16.31 | 0.60 | 3.82% | 15.51 | 16.32 | 204784 | 32875.84 | 6.58% | 152.00 |
| 2025-04-18 | 15.57 | 15.71 | 0.14 | 0.90% | 15.42 | 16.19 | 201475 | 31707.81 | 6.47% | 0.00 |
| 2025-04-17 | 15.97 | 15.57 | -0.25 | -1.58% | 15.56 | 16.05 | 148162 | 23397.83 | 4.76% | 12.00 |
| 2025-04-16 | 16.15 | 15.82 | -0.49 | -3.00% | 15.49 | 16.39 | 176603 | 28013.45 | 5.67% | 0.00 |
| 2025-04-15 | 16.77 | 16.31 | -0.29 | -1.75% | 16.18 | 16.81 | 158933 | 26099.62 | 5.11% | 0.00 |
| 2025-04-14 | 16.80 | 16.60 | 0.22 | 1.34% | 16.50 | 17.13 | 225988 | 37787.25 | 7.26% | 6.00 |
| 2025-04-11 | 16.10 | 16.38 | -0.13 | -0.79% | 16.10 | 16.84 | 313621 | 51434.41 | 10.08% | 0.00 |
| 2025-04-10 | 15.55 | 16.51 | 1.51 | 10.07% | 15.46 | 17.50 | 521128 | 85641.93 | 16.74% | 0.00 |
| 2025-04-09 | 14.12 | 15.00 | 0.76 | 5.34% | 12.80 | 15.23 | 344416 | 49073.20 | 11.06% | 0.00 |
| 2025-04-08 | 13.78 | 14.24 | 0.46 | 3.34% | 13.65 | 14.83 | 277638 | 39545.38 | 8.92% | 10.00 |
| 2025-04-07 | 15.90 | 13.78 | -3.45 | -20.02% | 13.78 | 16.30 | 262836 | 38322.81 | 8.44% | 0.00 |
| 2025-04-03 | 17.41 | 17.23 | -0.50 | -2.82% | 17.09 | 17.88 | 165762 | 28877.70 | 5.33% | 3.00 |
| 2025-04-02 | 17.94 | 17.73 | -0.16 | -0.89% | 17.65 | 18.14 | 130710 | 23359.00 | 4.20% | 19.00 |
| 2025-04-01 | 18.54 | 17.89 | -0.60 | -3.24% | 17.85 | 18.59 | 193192 | 34999.35 | 6.21% | 0.00 |
| 2025-03-31 | 17.90 | 18.49 | 0.36 | 1.99% | 17.27 | 18.60 | 294440 | 52591.93 | 9.46% | 22.00 |
| 2025-03-28 | 18.04 | 18.13 | -0.15 | -0.82% | 18.01 | 18.65 | 162281 | 29735.25 | 5.21% | 1.00 |
| 2025-03-27 | 19.18 | 18.28 | -0.53 | -2.82% | 18.23 | 19.32 | 221323 | 41259.23 | 7.11% | 12.00 |
| 2025-03-26 | 18.38 | 18.81 | 0.34 | 1.84% | 18.38 | 19.05 | 219363 | 41239.69 | 7.05% | 6.00 |
| 2025-03-25 | 19.60 | 18.47 | -1.14 | -5.81% | 18.47 | 19.60 | 270311 | 51066.40 | 8.68% | 0.00 |
| 2025-03-24 | 20.03 | 19.61 | -0.44 | -2.19% | 18.89 | 20.19 | 306928 | 59888.48 | 9.86% | 12.00 |
| 2025-03-21 | 21.28 | 20.05 | -1.54 | -7.13% | 20.05 | 21.28 | 386501 | 79174.84 | 12.42% | 17.00 |
| 2025-03-20 | 22.04 | 21.59 | -0.86 | -3.83% | 21.58 | 22.41 | 349707 | 76516.38 | 11.23% | 83.00 |
| 2025-03-19 | 23.03 | 22.45 | -0.66 | -2.86% | 22.02 | 23.57 | 403538 | 91721.12 | 12.96% | 8.00 |
| 2025-03-18 | 23.35 | 23.11 | -0.13 | -0.56% | 22.88 | 23.88 | 521766 | 121471.22 | 16.76% | 8.00 |
| 2025-03-17 | 22.00 | 23.24 | 1.03 | 4.64% | 21.55 | 23.96 | 633506 | 144232.78 | 20.35% | 38.00 |
| 2025-03-14 | 21.24 | 22.21 | 0.66 | 3.06% | 20.98 | 22.99 | 528366 | 117796.70 | 16.97% | 35.00 |
| 2025-03-13 | 22.80 | 21.55 | -1.62 | -6.99% | 21.50 | 22.86 | 430591 | 94587.05 | 13.83% | 3.00 |
| 2025-03-12 | 22.66 | 23.17 | 0.71 | 3.16% | 22.03 | 24.30 | 692353 | 159813.56 | 22.24% | 50.00 |
| 2025-03-11 | 21.46 | 22.46 | 0.31 | 1.40% | 21.46 | 22.47 | 413065 | 91080.97 | 13.27% | 28.00 |
| 2025-03-10 | 22.04 | 22.15 | -0.11 | -0.49% | 21.35 | 22.80 | 393365 | 86639.43 | 12.64% | 71.00 |
| 2025-03-07 | 23.41 | 22.26 | -2.48 | -10.02% | 22.04 | 23.70 | 760778 | 174652.52 | 24.44% | 117.00 |
| 2025-03-06 | 23.00 | 24.74 | 2.05 | 9.03% | 22.89 | 25.68 | 1035690 | 251847.30 | 33.27% | 97.00 |
| 2025-03-05 | 21.96 | 22.69 | 0.51 | 2.30% | 21.34 | 23.15 | 811013 | 181256.89 | 26.05% | 18.00 |
| 2025-03-04 | 21.50 | 22.18 | 0.18 | 0.82% | 21.40 | 22.46 | 713556 | 157145.92 | 22.92% | 38.00 |
| 2025-03-03 | 24.71 | 22.00 | -2.53 | -10.31% | 21.68 | 25.24 | 932694 | 212860.88 | 29.96% | 49.00 |
| 2025-02-28 | 26.41 | 24.53 | -3.19 | -11.51% | 24.15 | 26.92 | 1060588 | 269196.12 | 34.07% | 177.00 |
| 2025-02-27 | 25.50 | 27.72 | 2.58 | 10.26% | 25.18 | 29.13 | 1542783 | 409531.84 | 49.56% | 44.00 |
| 2025-02-26 | 21.15 | 25.14 | 4.19 | 20.00% | 19.81 | 25.14 | 1636460 | 367034.75 | 52.57% | 39.00 |
| 2025-02-25 | 18.10 | 20.95 | 2.25 | 12.03% | 18.10 | 22.44 | 1307348 | 268925.25 | 42.00% | 343.39 |
| 2025-02-24 | 19.60 | 18.70 | 0.80 | 4.47% | 18.59 | 21.40 | 1387090 | 276330.72 | 44.56% | 43.00 |
| 2025-02-21 | 17.90 | 17.90 | 2.98 | 19.97% | 17.90 | 17.90 | 314547 | 56303.97 | 10.11% | 50.00 |
| 2025-02-20 | 14.78 | 14.92 | 0.14 | 0.95% | 14.46 | 15.28 | 359571 | 53437.07 | 11.55% | 7.00 |
| 2025-02-19 | 14.30 | 14.78 | 0.57 | 4.01% | 14.02 | 15.01 | 322109 | 47281.17 | 10.35% | 65.00 |
| 2025-02-18 | 15.82 | 14.21 | -1.62 | -10.23% | 14.17 | 15.82 | 487915 | 72517.08 | 15.67% | 5.00 |
| 2025-02-17 | 15.69 | 15.83 | 0.10 | 0.64% | 15.42 | 16.63 | 557658 | 89230.87 | 17.92% | 30.00 |
| 2025-02-14 | 16.00 | 15.73 | -0.29 | -1.81% | 15.00 | 16.00 | 508089 | 78835.27 | 16.32% | 102.00 |
| 2025-02-13 | 15.20 | 16.02 | 0.83 | 5.46% | 14.80 | 16.40 | 692925 | 109529.41 | 22.26% | 95.00 |
| 2025-02-12 | 14.50 | 15.19 | 0.70 | 4.83% | 14.50 | 15.50 | 508977 | 76632.46 | 16.35% | 20.00 |
| 2025-02-11 | 14.80 | 14.49 | -0.42 | -2.82% | 14.44 | 14.80 | 341316 | 49714.09 | 10.97% | 0.00 |
| 2025-02-10 | 14.70 | 14.91 | 0.29 | 1.98% | 14.48 | 14.97 | 468187 | 69354.95 | 15.04% | 41.00 |
| 2025-02-07 | 13.70 | 14.62 | 0.87 | 6.33% | 13.59 | 14.82 | 604541 | 85458.87 | 19.42% | 137.00 |
| 2025-02-06 | 13.10 | 13.75 | 0.66 | 5.04% | 12.85 | 13.79 | 400775 | 53777.71 | 12.88% | 42.00 |
| 2025-02-05 | 12.88 | 13.09 | 0.56 | 4.47% | 12.73 | 13.27 | 301344 | 39149.69 | 9.68% | 14.00 |
| 2025-01-27 | 13.48 | 12.53 | -1.07 | -7.87% | 12.53 | 13.70 | 326648 | 42310.98 | 10.49% | 4.00 |
| 2025-01-24 | 12.74 | 13.60 | 0.44 | 3.34% | 12.54 | 13.60 | 477344 | 63048.53 | 15.34% | 48.00 |
| 2025-01-23 | 13.03 | 13.16 | 0.50 | 3.95% | 12.89 | 14.14 | 477091 | 64019.74 | 15.33% | 31.00 |
| 2025-01-22 | 12.54 | 12.66 | -0.39 | -2.99% | 12.40 | 12.87 | 268856 | 33976.57 | 8.64% | 0.00 |
| 2025-01-21 | 12.92 | 13.05 | 0.21 | 1.64% | 12.84 | 13.41 | 266344 | 34684.78 | 8.56% | 17.00 |
| 2025-01-20 | 12.95 | 12.84 | 0.05 | 0.39% | 12.68 | 13.11 | 245009 | 31546.21 | 7.87% | 5.00 |
天玑科技(300245)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。
