| 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 | 2.21 | 2.22 | 0.01 | 0.45% | 2.19 | 2.26 | 488438 | 10873.96 | 3.32% | 22.00 |
| 2025-05-22 | 2.17 | 2.21 | 0.03 | 1.38% | 2.16 | 2.28 | 605320 | 13482.69 | 4.11% | 102.00 |
| 2025-05-21 | 2.20 | 2.18 | -0.03 | -1.36% | 2.13 | 2.21 | 584331 | 12649.59 | 3.97% | 51.00 |
| 2025-05-20 | 2.20 | 2.21 | 0.01 | 0.45% | 2.17 | 2.32 | 809451 | 18179.38 | 5.50% | 130.00 |
| 2025-05-19 | 2.13 | 2.20 | 0.11 | 5.26% | 2.10 | 2.24 | 693784 | 14970.21 | 4.71% | 10.00 |
| 2025-05-16 | 2.06 | 2.09 | 0.01 | 0.48% | 2.05 | 2.14 | 499856 | 10461.43 | 3.40% | 2.00 |
| 2025-05-15 | 2.01 | 2.08 | 0.07 | 3.48% | 2.00 | 2.17 | 773831 | 16176.19 | 5.26% | 167.00 |
| 2025-05-14 | 1.98 | 2.01 | 0.03 | 1.52% | 1.98 | 2.03 | 423731 | 8486.12 | 2.88% | 109.00 |
| 2025-05-13 | 2.06 | 1.98 | -0.06 | -2.94% | 1.97 | 2.07 | 634770 | 12738.56 | 4.31% | 95.00 |
| 2025-05-12 | 2.00 | 2.04 | 0.06 | 3.03% | 2.00 | 2.08 | 680541 | 13929.23 | 4.62% | 215.00 |
| 2025-05-09 | 2.04 | 1.98 | -0.06 | -2.94% | 1.97 | 2.05 | 632230 | 12638.61 | 4.30% | 322.00 |
| 2025-05-08 | 1.95 | 2.04 | 0.07 | 3.55% | 1.93 | 2.09 | 965848 | 19415.34 | 6.56% | 80.00 |
| 2025-05-07 | 1.84 | 1.97 | 0.14 | 7.65% | 1.84 | 2.08 | 1323165 | 25791.04 | 8.99% | 0.00 |
| 2025-05-06 | 1.78 | 1.83 | 0.05 | 2.81% | 1.78 | 1.85 | 535022 | 9719.17 | 3.64% | 0.00 |
| 2025-04-30 | 1.76 | 1.78 | 0.02 | 1.14% | 1.74 | 1.80 | 360057 | 6383.35 | 2.45% | 409.00 |
| 2025-04-29 | 1.75 | 1.76 | -0.02 | -1.12% | 1.74 | 1.78 | 357786 | 6299.28 | 2.43% | 108.00 |
| 2025-04-28 | 1.80 | 1.78 | 0.00 | 0.00% | 1.78 | 1.84 | 423966 | 7654.02 | 2.88% | 0.00 |
| 2025-04-25 | 1.79 | 1.78 | -0.01 | -0.56% | 1.78 | 1.81 | 329783 | 5919.47 | 2.24% | 1031.00 |
| 2025-04-24 | 1.84 | 1.79 | -0.06 | -3.24% | 1.78 | 1.84 | 522775 | 9432.30 | 3.55% | 195.00 |
| 2025-04-23 | 1.80 | 1.85 | 0.05 | 2.78% | 1.79 | 1.88 | 678286 | 12485.10 | 4.61% | 14.00 |
| 2025-04-22 | 1.79 | 1.80 | 0.00 | 0.00% | 1.77 | 1.82 | 405223 | 7269.90 | 2.75% | 218.00 |
| 2025-04-21 | 1.77 | 1.80 | 0.03 | 1.69% | 1.76 | 1.82 | 421080 | 7549.91 | 2.86% | 333.00 |
| 2025-04-18 | 1.78 | 1.77 | 0.01 | 0.57% | 1.74 | 1.80 | 398188 | 7038.46 | 2.71% | 73.00 |
| 2025-04-17 | 1.74 | 1.76 | 0.00 | 0.00% | 1.71 | 1.79 | 430004 | 7556.22 | 2.92% | 473.00 |
| 2025-04-16 | 1.81 | 1.76 | -0.04 | -2.22% | 1.73 | 1.85 | 647019 | 11579.25 | 4.40% | 0.00 |
| 2025-04-15 | 1.82 | 1.80 | 0.00 | 0.00% | 1.78 | 1.83 | 460397 | 8273.87 | 3.13% | 75.00 |
| 2025-04-14 | 1.74 | 1.80 | 0.07 | 4.05% | 1.74 | 1.80 | 621953 | 11063.25 | 4.23% | 110.00 |
| 2025-04-11 | 1.72 | 1.73 | -0.01 | -0.57% | 1.71 | 1.76 | 563200 | 9753.03 | 3.83% | 275.00 |
| 2025-04-10 | 1.73 | 1.74 | 0.04 | 2.35% | 1.69 | 1.78 | 817446 | 14262.68 | 5.55% | 1428.00 |
| 2025-04-09 | 1.57 | 1.70 | 0.10 | 6.25% | 1.56 | 1.74 | 938297 | 15593.59 | 6.37% | 300.00 |
| 2025-04-08 | 1.58 | 1.60 | 0.07 | 4.58% | 1.57 | 1.63 | 728344 | 11620.40 | 4.95% | 0.00 |
| 2025-04-07 | 1.65 | 1.53 | -0.24 | -13.56% | 1.47 | 1.71 | 990229 | 15753.99 | 6.73% | 85.00 |
| 2025-04-03 | 1.74 | 1.77 | 0.01 | 0.57% | 1.74 | 1.79 | 408615 | 7192.22 | 2.78% | 227.00 |
| 2025-04-02 | 1.83 | 1.76 | -0.08 | -4.35% | 1.74 | 1.84 | 819571 | 14560.50 | 5.57% | 69.00 |
| 2025-04-01 | 1.86 | 1.84 | -0.03 | -1.60% | 1.83 | 1.89 | 536506 | 9964.97 | 3.65% | 15.00 |
| 2025-03-31 | 1.86 | 1.87 | 0.03 | 1.63% | 1.84 | 1.91 | 602488 | 11249.34 | 4.09% | 114.00 |
| 2025-03-28 | 1.87 | 1.84 | -0.05 | -2.65% | 1.83 | 1.90 | 725226 | 13441.90 | 4.93% | 392.00 |
| 2025-03-27 | 1.82 | 1.89 | 0.07 | 3.85% | 1.81 | 1.97 | 1105211 | 20964.88 | 7.51% | 54.00 |
| 2025-03-26 | 1.76 | 1.82 | 0.03 | 1.68% | 1.75 | 1.82 | 831349 | 14849.00 | 5.65% | 550.00 |
| 2025-03-25 | 1.70 | 1.79 | 0.08 | 4.68% | 1.69 | 1.85 | 1278904 | 22777.67 | 8.69% | 42.00 |
| 2025-03-24 | 1.74 | 1.71 | -0.05 | -2.84% | 1.66 | 1.78 | 1322956 | 22617.10 | 8.99% | 304.00 |
| 2025-03-21 | 1.70 | 1.76 | -0.10 | -5.38% | 1.65 | 1.84 | 2250152 | 39190.18 | 15.29% | 10.00 |
| 2025-03-20 | 1.86 | 1.86 | -0.47 | -20.17% | 1.86 | 1.91 | 1044051 | 19430.18 | 7.09% | 35.00 |
| 2025-03-18 | 2.45 | 2.33 | -0.31 | -11.74% | 2.11 | 2.45 | 2251238 | 52294.50 | 15.30% | 247.00 |
| 2025-03-17 | 2.70 | 2.64 | -0.10 | -3.65% | 2.63 | 2.75 | 1119717 | 30041.48 | 7.61% | 915.00 |
| 2025-03-14 | 2.71 | 2.74 | 0.01 | 0.37% | 2.64 | 2.78 | 889597 | 24145.84 | 6.04% | 178.00 |
| 2025-03-13 | 2.84 | 2.73 | -0.10 | -3.53% | 2.68 | 2.84 | 894294 | 24479.37 | 6.08% | 77.00 |
| 2025-03-12 | 2.76 | 2.83 | 0.07 | 2.54% | 2.74 | 2.84 | 1129667 | 31646.49 | 7.68% | 193.00 |
| 2025-03-11 | 2.70 | 2.76 | -0.03 | -1.08% | 2.68 | 2.78 | 826001 | 22548.57 | 5.61% | 273.00 |
| 2025-03-10 | 2.77 | 2.79 | -0.03 | -1.06% | 2.74 | 2.88 | 1057559 | 29483.46 | 7.19% | 39.00 |
| 2025-03-07 | 2.71 | 2.82 | 0.10 | 3.68% | 2.67 | 3.00 | 2092758 | 59117.54 | 14.22% | 0.00 |
| 2025-03-06 | 2.72 | 2.72 | 0.05 | 1.87% | 2.67 | 2.77 | 1240068 | 33737.48 | 8.43% | 265.00 |
| 2025-03-05 | 2.65 | 2.67 | -0.03 | -1.11% | 2.58 | 2.69 | 1103206 | 29035.97 | 7.50% | 0.00 |
| 2025-03-04 | 2.56 | 2.70 | 0.09 | 3.45% | 2.55 | 2.80 | 1443673 | 38857.87 | 9.81% | 54.00 |
| 2025-03-03 | 2.70 | 2.61 | -0.12 | -4.40% | 2.57 | 2.74 | 1559815 | 41048.35 | 10.60% | 21.00 |
| 2025-02-28 | 2.92 | 2.73 | -0.34 | -11.07% | 2.71 | 2.99 | 2193207 | 61476.79 | 14.90% | 254.00 |
| 2025-02-27 | 2.93 | 3.07 | 0.13 | 4.42% | 2.87 | 3.19 | 2463000 | 75074.33 | 16.73% | 34.00 |
| 2025-02-26 | 2.95 | 2.94 | -0.08 | -2.65% | 2.91 | 3.12 | 2413145 | 71969.89 | 16.40% | 0.00 |
| 2025-02-25 | 2.94 | 3.02 | 0.13 | 4.50% | 2.90 | 3.30 | 4319528 | 133497.09 | 29.35% | 33.00 |
| 2025-02-24 | 2.57 | 2.89 | 0.48 | 19.92% | 2.57 | 2.89 | 2686217 | 74849.01 | 18.25% | 0.00 |
| 2025-02-21 | 2.42 | 2.41 | -0.02 | -0.82% | 2.33 | 2.44 | 885519 | 21143.67 | 6.02% | 40.00 |
| 2025-02-20 | 2.40 | 2.43 | 0.01 | 0.41% | 2.37 | 2.46 | 845849 | 20477.81 | 5.75% | 92.00 |
| 2025-02-19 | 2.37 | 2.42 | 0.05 | 2.11% | 2.36 | 2.45 | 875386 | 21107.56 | 5.95% | 21.00 |
| 2025-02-18 | 2.50 | 2.37 | -0.12 | -4.82% | 2.36 | 2.53 | 1048395 | 25392.57 | 7.12% | 48.00 |
| 2025-02-17 | 2.37 | 2.49 | 0.13 | 5.51% | 2.35 | 2.57 | 1642773 | 40520.36 | 11.16% | 124.00 |
| 2025-02-14 | 2.40 | 2.36 | -0.09 | -3.67% | 2.30 | 2.41 | 1253126 | 29436.02 | 8.51% | 156.00 |
| 2025-02-13 | 2.41 | 2.45 | 0.06 | 2.51% | 2.38 | 2.62 | 1921746 | 47970.23 | 13.06% | 15.00 |
| 2025-02-12 | 2.35 | 2.39 | 0.02 | 0.84% | 2.35 | 2.49 | 1082842 | 26055.74 | 7.36% | 0.00 |
| 2025-02-11 | 2.44 | 2.37 | -0.07 | -2.87% | 2.35 | 2.45 | 920354 | 21798.40 | 6.25% | 138.00 |
| 2025-02-10 | 2.37 | 2.44 | 0.00 | 0.00% | 2.33 | 2.45 | 1870425 | 44757.82 | 12.71% | 3.00 |
| 2025-02-07 | 2.12 | 2.44 | 0.33 | 15.64% | 2.11 | 2.53 | 2801576 | 66174.09 | 19.03% | 85.00 |
| 2025-02-06 | 2.11 | 2.11 | 0.04 | 1.93% | 2.00 | 2.12 | 992138 | 20479.33 | 6.74% | 188.00 |
| 2025-02-05 | 1.93 | 2.07 | 0.16 | 8.38% | 1.91 | 2.09 | 1189969 | 24153.88 | 8.08% | 51.00 |
| 2025-01-27 | 1.94 | 1.91 | -0.03 | -1.55% | 1.90 | 1.99 | 662161 | 12830.41 | 4.50% | 122.00 |
| 2025-01-24 | 1.99 | 1.94 | -0.05 | -2.51% | 1.91 | 1.99 | 1000814 | 19476.52 | 6.80% | 16.00 |
| 2025-01-23 | 2.03 | 1.99 | -0.01 | -0.50% | 1.99 | 2.13 | 1194978 | 24559.23 | 8.12% | 73.00 |
| 2025-01-22 | 2.08 | 2.00 | -0.16 | -7.41% | 1.98 | 2.10 | 1467891 | 29774.69 | 9.97% | 880.00 |
| 2025-01-21 | 2.08 | 2.16 | -0.44 | -16.92% | 2.08 | 2.26 | 2650026 | 56734.39 | 18.00% | 274.00 |
| 2025-01-20 | 2.62 | 2.60 | 0.00 | 0.00% | 2.55 | 2.64 | 417043 | 10866.63 | 2.83% | 27.00 |
| 2025-01-17 | 2.66 | 2.60 | -0.06 | -2.26% | 2.58 | 2.68 | 433585 | 11312.16 | 2.95% | 1.00 |
*ST新研(300159)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。
