| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 3.72 | 3.84 | 0.12 | 3.23% | 3.70 | 3.85 | 64458 | 2454.02 | 1.85% | 0.00 |
| 2026-03-24 | 3.62 | 3.72 | 0.17 | 4.79% | 3.51 | 3.77 | 65716 | 2387.46 | 1.88% | 0.00 |
| 2026-03-23 | 3.68 | 3.55 | -0.20 | -5.33% | 3.51 | 3.71 | 63867 | 2312.82 | 1.83% | 0.00 |
| 2026-03-20 | 3.83 | 3.75 | -0.10 | -2.60% | 3.72 | 3.90 | 68831 | 2607.44 | 1.97% | 0.00 |
| 2026-03-19 | 3.90 | 3.85 | -0.09 | -2.28% | 3.80 | 3.91 | 64289 | 2482.26 | 1.84% | 0.00 |
| 2026-03-18 | 3.98 | 3.94 | -0.04 | -1.01% | 3.91 | 4.00 | 51479 | 2024.49 | 1.47% | 0.00 |
| 2026-03-17 | 4.05 | 3.98 | -0.07 | -1.73% | 3.97 | 4.13 | 69296 | 2795.64 | 1.98% | 0.00 |
| 2026-03-16 | 3.95 | 4.05 | 0.11 | 2.79% | 3.90 | 4.05 | 88928 | 3553.21 | 2.55% | 0.00 |
| 2026-03-13 | 3.94 | 3.94 | 0.01 | 0.25% | 3.88 | 3.95 | 45383 | 1780.61 | 1.30% | 0.00 |
| 2026-03-12 | 4.02 | 3.93 | -0.09 | -2.24% | 3.93 | 4.10 | 66921 | 2667.76 | 1.92% | 0.00 |
| 2026-03-11 | 3.99 | 4.02 | 0.04 | 1.01% | 3.96 | 4.06 | 53962 | 2166.89 | 1.54% | 0.00 |
| 2026-03-10 | 4.02 | 3.98 | -0.02 | -0.50% | 3.95 | 4.05 | 60077 | 2396.97 | 1.72% | 0.00 |
| 2026-03-09 | 3.94 | 4.00 | 0.02 | 0.50% | 3.86 | 4.02 | 75467 | 2984.70 | 2.16% | 0.00 |
| 2026-03-06 | 3.83 | 3.98 | 0.14 | 3.65% | 3.82 | 4.04 | 92346 | 3651.06 | 2.64% | 0.00 |
| 2026-03-05 | 3.88 | 3.84 | 0.05 | 1.32% | 3.80 | 3.88 | 46466 | 1785.32 | 1.33% | 0.00 |
| 2026-03-04 | 3.72 | 3.79 | -0.02 | -0.52% | 3.70 | 3.84 | 71633 | 2709.99 | 2.05% | 0.00 |
| 2026-03-03 | 3.94 | 3.81 | -0.11 | -2.81% | 3.77 | 3.96 | 84343 | 3247.37 | 2.41% | 0.00 |
| 2026-03-02 | 3.99 | 3.92 | -0.18 | -4.39% | 3.86 | 4.04 | 125285 | 4952.10 | 3.59% | 0.00 |
| 2026-02-27 | 3.93 | 4.10 | 0.22 | 5.67% | 3.91 | 4.12 | 152376 | 6171.09 | 4.36% | 0.00 |
| 2026-02-26 | 3.95 | 3.88 | -0.05 | -1.27% | 3.86 | 3.96 | 52546 | 2047.48 | 1.50% | 0.00 |
| 2026-02-25 | 3.86 | 3.93 | 0.07 | 1.81% | 3.86 | 3.98 | 51378 | 2012.73 | 1.47% | 0.00 |
| 2026-02-24 | 3.86 | 3.86 | 0.04 | 1.05% | 3.80 | 3.89 | 46165 | 1779.70 | 1.32% | 0.00 |
| 2026-02-13 | 3.80 | 3.82 | 0.04 | 1.06% | 3.80 | 3.88 | 54036 | 2075.62 | 1.55% | 0.00 |
| 2026-02-12 | 3.90 | 3.78 | -0.15 | -3.82% | 3.77 | 3.90 | 108989 | 4190.23 | 3.12% | 0.00 |
| 2026-02-11 | 4.01 | 3.93 | -0.07 | -1.75% | 3.88 | 4.01 | 94297 | 3703.74 | 2.70% | 0.00 |
| 2026-02-10 | 4.10 | 4.00 | -0.12 | -2.91% | 3.95 | 4.18 | 157925 | 6393.70 | 4.52% | 0.00 |
| 2026-02-09 | 4.05 | 4.12 | 0.01 | 0.24% | 3.91 | 4.16 | 209385 | 8396.87 | 5.99% | 0.00 |
| 2026-02-06 | 3.83 | 4.11 | 0.26 | 6.75% | 3.83 | 4.28 | 288177 | 11808.80 | 8.25% | 8.00 |
| 2026-02-05 | 3.85 | 3.85 | 0.00 | 0.00% | 3.75 | 4.02 | 203878 | 7948.46 | 5.84% | 0.00 |
| 2026-02-04 | 3.75 | 3.85 | 0.20 | 5.48% | 3.70 | 3.91 | 197038 | 7493.25 | 5.64% | 0.00 |
| 2026-02-03 | 3.60 | 3.65 | 0.03 | 0.83% | 3.54 | 3.71 | 147286 | 5345.86 | 4.22% | 0.00 |
| 2026-02-02 | 3.40 | 3.62 | 0.26 | 7.74% | 3.40 | 3.75 | 200125 | 7112.60 | 5.73% | 38.00 |
| 2026-01-30 | 3.45 | 3.36 | -0.09 | -2.61% | 3.34 | 3.45 | 88877 | 3003.01 | 2.54% | 0.00 |
| 2026-01-29 | 3.51 | 3.45 | -0.07 | -1.99% | 3.40 | 3.51 | 58765 | 2041.76 | 1.68% | 0.00 |
| 2026-01-28 | 3.58 | 3.52 | -0.08 | -2.22% | 3.50 | 3.64 | 75921 | 2696.73 | 2.17% | 0.00 |
| 2026-01-27 | 3.52 | 3.60 | 0.08 | 2.27% | 3.49 | 3.76 | 136583 | 4943.39 | 3.91% | 0.00 |
| 2026-01-26 | 3.55 | 3.52 | -0.01 | -0.28% | 3.42 | 3.57 | 95092 | 3321.88 | 2.72% | 0.00 |
| 2026-01-23 | 3.50 | 3.53 | 0.02 | 0.57% | 3.47 | 3.54 | 74670 | 2619.61 | 2.14% | 0.00 |
| 2026-01-22 | 3.46 | 3.51 | 0.01 | 0.29% | 3.44 | 3.53 | 64661 | 2251.74 | 1.85% | 0.00 |
| 2026-01-21 | 3.55 | 3.50 | -0.06 | -1.69% | 3.34 | 3.55 | 101372 | 3496.53 | 2.90% | 0.00 |
| 2026-01-20 | 3.60 | 3.56 | -0.05 | -1.39% | 3.55 | 3.62 | 53131 | 1900.73 | 1.52% | 0.00 |
| 2026-01-19 | 3.56 | 3.61 | 0.02 | 0.56% | 3.53 | 3.62 | 49354 | 1767.91 | 1.41% | 0.00 |
| 2026-01-16 | 3.55 | 3.59 | 0.02 | 0.56% | 3.53 | 3.60 | 45032 | 1606.46 | 1.29% | 0.00 |
| 2026-01-15 | 3.60 | 3.57 | -0.06 | -1.65% | 3.56 | 3.63 | 56863 | 2039.02 | 1.63% | 0.00 |
| 2026-01-14 | 3.64 | 3.63 | -0.03 | -0.82% | 3.61 | 3.71 | 87222 | 3189.86 | 2.50% | 0.00 |
| 2026-01-13 | 3.63 | 3.66 | 0.02 | 0.55% | 3.56 | 3.77 | 128163 | 4669.63 | 3.67% | 0.00 |
| 2026-01-12 | 3.69 | 3.64 | -0.06 | -1.62% | 3.60 | 3.70 | 107864 | 3927.57 | 3.09% | 0.00 |
| 2026-01-09 | 3.63 | 3.70 | 0.09 | 2.49% | 3.58 | 3.75 | 96160 | 3517.31 | 2.75% | 0.00 |
| 2026-01-08 | 3.55 | 3.61 | 0.06 | 1.69% | 3.51 | 3.65 | 81137 | 2921.22 | 2.32% | 0.00 |
| 2026-01-07 | 3.75 | 3.55 | -0.24 | -6.33% | 3.51 | 3.77 | 191020 | 6955.20 | 5.47% | 0.00 |
| 2026-01-06 | 3.79 | 3.79 | 0.01 | 0.26% | 3.76 | 3.81 | 48104 | 1821.41 | 1.38% | 0.00 |
| 2026-01-05 | 3.81 | 3.78 | -0.02 | -0.53% | 3.76 | 3.82 | 52867 | 2003.30 | 1.51% | 0.00 |
| 2025-12-31 | 3.83 | 3.80 | 0.00 | 0.00% | 3.76 | 3.83 | 33071 | 1254.57 | 0.95% | 0.00 |
| 2025-12-30 | 3.82 | 3.80 | -0.03 | -0.78% | 3.77 | 3.92 | 68594 | 2639.37 | 1.96% | 0.00 |
| 2025-12-29 | 3.87 | 3.83 | -0.04 | -1.03% | 3.82 | 3.87 | 36167 | 1389.06 | 1.04% | 0.00 |
| 2025-12-26 | 3.87 | 3.87 | -0.01 | -0.26% | 3.85 | 3.93 | 38923 | 1511.52 | 1.11% | 0.00 |
| 2025-12-25 | 3.80 | 3.88 | 0.06 | 1.57% | 3.79 | 3.90 | 52597 | 2024.36 | 1.51% | 0.00 |
| 2025-12-24 | 3.79 | 3.82 | 0.01 | 0.26% | 3.78 | 3.83 | 31839 | 1209.99 | 0.91% | 5.00 |
| 2025-12-23 | 3.92 | 3.81 | -0.11 | -2.81% | 3.79 | 3.92 | 59729 | 2298.37 | 1.71% | 0.00 |
| 2025-12-22 | 3.91 | 3.92 | -0.01 | -0.25% | 3.87 | 3.94 | 35823 | 1397.91 | 1.03% | 0.00 |
| 2025-12-19 | 3.87 | 3.93 | 0.05 | 1.29% | 3.86 | 3.94 | 30003 | 1171.45 | 0.86% | 30.00 |
| 2025-12-18 | 3.84 | 3.88 | 0.02 | 0.52% | 3.83 | 3.96 | 39166 | 1527.15 | 1.12% | 0.00 |
| 2025-12-17 | 3.81 | 3.86 | 0.02 | 0.52% | 3.80 | 3.87 | 31739 | 1218.02 | 0.91% | 1.00 |
| 2025-12-16 | 3.86 | 3.84 | -0.02 | -0.52% | 3.81 | 3.93 | 49814 | 1928.98 | 1.43% | 0.00 |
| 2025-12-15 | 3.88 | 3.86 | -0.05 | -1.28% | 3.85 | 3.90 | 31483 | 1218.99 | 0.90% | 0.00 |
| 2025-12-12 | 3.92 | 3.91 | 0.04 | 1.03% | 3.85 | 3.93 | 38562 | 1503.77 | 1.10% | 5.00 |
| 2025-12-11 | 3.91 | 3.87 | -0.05 | -1.28% | 3.83 | 3.91 | 54603 | 2104.93 | 1.56% | 0.00 |
| 2025-12-10 | 3.85 | 3.92 | 0.06 | 1.55% | 3.83 | 3.95 | 60416 | 2345.37 | 1.73% | 50.00 |
| 2025-12-09 | 3.92 | 3.86 | -0.07 | -1.78% | 3.86 | 3.92 | 64798 | 2515.59 | 1.85% | 0.00 |
| 2025-12-08 | 3.92 | 3.93 | 0.00 | 0.00% | 3.89 | 3.95 | 56244 | 2202.89 | 1.61% | 0.00 |
| 2025-12-05 | 3.96 | 3.93 | -0.01 | -0.25% | 3.89 | 3.96 | 52787 | 2066.62 | 1.51% | 0.00 |
| 2025-12-04 | 3.94 | 3.94 | -0.02 | -0.51% | 3.89 | 3.99 | 62590 | 2460.37 | 1.79% | 0.00 |
| 2025-12-03 | 4.14 | 3.96 | -0.18 | -4.35% | 3.92 | 4.14 | 130770 | 5233.75 | 3.74% | 35.00 |
| 2025-12-02 | 4.16 | 4.14 | -0.03 | -0.72% | 4.12 | 4.19 | 44768 | 1855.31 | 1.28% | 0.00 |
| 2025-12-01 | 4.15 | 4.17 | -0.01 | -0.24% | 4.11 | 4.22 | 68510 | 2855.83 | 1.96% | 0.00 |
| 2025-11-28 | 4.11 | 4.18 | 0.07 | 1.70% | 4.09 | 4.19 | 70226 | 2907.24 | 2.01% | 0.00 |
| 2025-11-27 | 4.23 | 4.11 | -0.15 | -3.52% | 4.10 | 4.25 | 93084 | 3875.83 | 2.66% | 100.00 |
| 2025-11-26 | 4.11 | 4.26 | 0.12 | 2.90% | 4.05 | 4.32 | 142227 | 5940.45 | 4.07% | 3.00 |
| 2025-11-25 | 4.08 | 4.14 | 0.06 | 1.47% | 4.08 | 4.28 | 115836 | 4826.05 | 3.32% | 170.00 |
| 2025-11-24 | 4.17 | 4.08 | -0.10 | -2.39% | 4.02 | 4.24 | 149118 | 6094.24 | 4.27% | 5.00 |
ST开元(300338)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。
