| 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 | 14.57 | 14.57 | -0.68 | -4.46% | 14.46 | 15.00 | 85884 | 12638.64 | 4.97% | 0.00 |
| 2025-05-22 | 15.41 | 15.25 | -0.26 | -1.68% | 15.23 | 15.61 | 41648 | 6420.02 | 2.41% | 0.00 |
| 2025-05-21 | 15.81 | 15.51 | -0.35 | -2.21% | 15.27 | 15.99 | 60479 | 9394.05 | 3.50% | 0.00 |
| 2025-05-20 | 15.53 | 15.86 | 0.26 | 1.67% | 15.39 | 16.03 | 57076 | 9008.76 | 3.31% | 0.00 |
| 2025-05-19 | 15.29 | 15.60 | 0.23 | 1.50% | 15.05 | 15.84 | 62110 | 9618.27 | 3.60% | 0.00 |
| 2025-05-16 | 15.12 | 15.37 | 0.10 | 0.65% | 15.12 | 15.85 | 69152 | 10800.35 | 4.01% | 0.00 |
| 2025-05-15 | 15.49 | 15.27 | -0.17 | -1.10% | 15.15 | 15.49 | 33802 | 5156.85 | 1.96% | 0.00 |
| 2025-05-14 | 15.65 | 15.44 | -0.17 | -1.09% | 15.35 | 15.68 | 41625 | 6437.29 | 2.41% | 0.00 |
| 2025-05-13 | 15.94 | 15.61 | -0.19 | -1.20% | 15.51 | 15.99 | 46345 | 7267.23 | 2.68% | 0.00 |
| 2025-05-12 | 15.53 | 15.80 | 0.31 | 2.00% | 15.46 | 15.82 | 53113 | 8352.85 | 3.08% | 0.00 |
| 2025-05-09 | 15.60 | 15.49 | -0.16 | -1.02% | 15.31 | 15.75 | 49439 | 7648.67 | 2.86% | 0.00 |
| 2025-05-08 | 15.22 | 15.65 | 0.33 | 2.15% | 15.22 | 15.68 | 55856 | 8673.52 | 3.24% | 0.00 |
| 2025-05-07 | 15.50 | 15.32 | -0.15 | -0.97% | 15.12 | 15.59 | 86038 | 13244.67 | 4.98% | 0.00 |
| 2025-05-06 | 14.98 | 15.47 | 0.59 | 3.97% | 14.98 | 15.48 | 75539 | 11580.44 | 4.38% | 10.00 |
| 2025-04-30 | 14.27 | 14.88 | 0.55 | 3.84% | 14.27 | 15.33 | 85834 | 12757.48 | 4.97% | 0.00 |
| 2025-04-29 | 14.10 | 14.33 | 0.18 | 1.27% | 13.95 | 14.50 | 40267 | 5788.16 | 2.33% | 0.00 |
| 2025-04-28 | 14.08 | 14.15 | -0.03 | -0.21% | 14.01 | 14.68 | 61970 | 8857.86 | 3.59% | 0.00 |
| 2025-04-25 | 14.36 | 14.18 | -0.20 | -1.39% | 14.17 | 14.50 | 47195 | 6749.76 | 2.73% | 0.00 |
| 2025-04-24 | 14.79 | 14.38 | -0.42 | -2.84% | 14.21 | 14.79 | 64333 | 9298.39 | 3.73% | 0.00 |
| 2025-04-23 | 14.58 | 14.80 | 0.35 | 2.42% | 14.50 | 14.84 | 58199 | 8553.40 | 3.37% | 0.00 |
| 2025-04-22 | 14.74 | 14.45 | -0.28 | -1.90% | 14.40 | 14.79 | 42147 | 6117.32 | 2.44% | 0.00 |
| 2025-04-21 | 14.40 | 14.73 | 0.34 | 2.36% | 14.21 | 14.75 | 49308 | 7193.40 | 2.86% | 0.00 |
| 2025-04-18 | 14.38 | 14.39 | -0.01 | -0.07% | 14.20 | 14.60 | 50617 | 7290.47 | 2.93% | 0.00 |
| 2025-04-17 | 14.38 | 14.40 | -0.12 | -0.83% | 14.32 | 14.75 | 47939 | 6998.04 | 2.78% | 0.00 |
| 2025-04-16 | 15.30 | 14.52 | -0.58 | -3.84% | 14.31 | 15.30 | 61219 | 8958.85 | 3.55% | 0.00 |
| 2025-04-15 | 15.32 | 15.10 | -0.21 | -1.37% | 14.89 | 15.45 | 67075 | 10128.09 | 3.89% | 0.00 |
| 2025-04-14 | 15.44 | 15.31 | 0.19 | 1.26% | 15.22 | 15.86 | 74900 | 11578.67 | 4.34% | 0.00 |
| 2025-04-11 | 14.51 | 15.12 | 0.56 | 3.85% | 14.32 | 15.66 | 121432 | 18443.30 | 7.03% | 0.00 |
| 2025-04-10 | 14.65 | 14.56 | 0.22 | 1.53% | 14.50 | 15.15 | 87352 | 12888.29 | 5.06% | 0.00 |
| 2025-04-09 | 13.45 | 14.34 | 0.60 | 4.37% | 12.73 | 14.50 | 110635 | 15233.72 | 6.41% | 0.00 |
| 2025-04-08 | 13.80 | 13.74 | 0.53 | 4.01% | 13.29 | 14.30 | 100151 | 13873.86 | 5.80% | 0.00 |
| 2025-04-07 | 15.36 | 13.21 | -3.27 | -19.84% | 13.18 | 15.40 | 116129 | 16326.64 | 6.73% | 0.00 |
| 2025-04-03 | 16.30 | 16.48 | 0.12 | 0.73% | 16.16 | 16.75 | 61196 | 10064.78 | 3.54% | 0.00 |
| 2025-04-02 | 16.95 | 16.36 | -0.09 | -0.55% | 16.35 | 17.75 | 85044 | 14311.47 | 4.93% | 1.00 |
| 2025-04-01 | 16.53 | 16.45 | 0.12 | 0.73% | 16.35 | 16.79 | 54738 | 9051.53 | 3.17% | 0.00 |
| 2025-03-31 | 16.66 | 16.33 | -0.57 | -3.37% | 15.95 | 16.82 | 80498 | 13070.92 | 4.66% | 0.00 |
| 2025-03-28 | 17.33 | 16.90 | -0.53 | -3.04% | 16.90 | 17.73 | 80980 | 13873.56 | 4.69% | 3.00 |
| 2025-03-27 | 17.90 | 17.43 | -0.59 | -3.27% | 17.01 | 17.98 | 121104 | 21034.38 | 7.01% | 0.00 |
| 2025-03-26 | 18.29 | 18.02 | -0.47 | -2.54% | 17.94 | 18.86 | 143926 | 26261.89 | 8.34% | 22.00 |
| 2025-03-25 | 18.77 | 18.49 | -0.47 | -2.48% | 18.39 | 19.63 | 156473 | 29679.15 | 9.06% | 91.00 |
| 2025-03-24 | 19.88 | 18.96 | -1.10 | -5.48% | 17.88 | 20.06 | 217014 | 41389.14 | 12.57% | 82.00 |
| 2025-03-21 | 20.20 | 20.06 | -0.14 | -0.69% | 19.71 | 21.51 | 368180 | 76218.15 | 21.33% | 31.00 |
| 2025-03-20 | 18.80 | 20.20 | 1.40 | 7.45% | 18.50 | 20.25 | 249599 | 48645.19 | 14.46% | 220.00 |
| 2025-03-19 | 19.22 | 18.80 | -0.82 | -4.18% | 18.62 | 19.60 | 164536 | 31103.77 | 9.53% | 0.00 |
| 2025-03-18 | 19.51 | 19.62 | -0.13 | -0.66% | 19.30 | 20.28 | 222990 | 44020.42 | 12.92% | 0.00 |
| 2025-03-17 | 19.49 | 19.75 | 0.35 | 1.80% | 19.04 | 20.48 | 281119 | 56074.60 | 16.28% | 0.00 |
| 2025-03-14 | 19.07 | 19.40 | 0.23 | 1.20% | 18.42 | 19.65 | 259278 | 49170.80 | 15.02% | 30.00 |
| 2025-03-13 | 18.06 | 19.17 | 1.17 | 6.50% | 18.06 | 19.28 | 263573 | 49396.38 | 15.27% | 30.00 |
| 2025-03-12 | 17.95 | 18.00 | 0.05 | 0.28% | 17.77 | 18.17 | 80119 | 14416.27 | 4.64% | 0.00 |
| 2025-03-11 | 17.86 | 17.95 | -0.46 | -2.50% | 17.45 | 18.20 | 117207 | 20871.82 | 6.79% | 0.00 |
| 2025-03-10 | 17.86 | 18.41 | 0.82 | 4.66% | 17.60 | 18.99 | 183394 | 33895.92 | 10.62% | 0.00 |
| 2025-03-07 | 17.52 | 17.59 | 0.07 | 0.40% | 17.30 | 17.86 | 60607 | 10675.01 | 3.51% | 0.00 |
| 2025-03-06 | 17.36 | 17.52 | 0.18 | 1.04% | 17.31 | 17.72 | 46699 | 8196.12 | 2.70% | 0.00 |
| 2025-03-05 | 17.18 | 17.34 | 0.17 | 0.99% | 16.91 | 17.36 | 40413 | 6933.25 | 2.34% | 0.00 |
| 2025-03-04 | 16.53 | 17.17 | 0.49 | 2.94% | 16.43 | 17.19 | 41314 | 7002.22 | 2.39% | 0.00 |
| 2025-03-03 | 16.88 | 16.68 | -0.01 | -0.06% | 16.56 | 17.13 | 41599 | 7016.03 | 2.41% | 0.00 |
| 2025-02-28 | 17.65 | 16.69 | -1.08 | -6.08% | 16.62 | 17.70 | 55470 | 9491.83 | 3.21% | 0.00 |
| 2025-02-27 | 17.88 | 17.77 | -0.20 | -1.11% | 17.33 | 18.02 | 62663 | 11073.11 | 3.63% | 0.00 |
| 2025-02-26 | 17.82 | 17.97 | 0.34 | 1.93% | 17.52 | 18.05 | 74691 | 13307.85 | 4.33% | 0.00 |
| 2025-02-25 | 17.57 | 17.63 | -0.04 | -0.23% | 17.38 | 18.00 | 64100 | 11379.85 | 3.71% | 0.00 |
| 2025-02-24 | 17.78 | 17.67 | -0.10 | -0.56% | 17.21 | 17.95 | 79574 | 13951.09 | 4.61% | 0.00 |
| 2025-02-21 | 17.89 | 17.77 | -0.18 | -1.00% | 17.59 | 18.08 | 91213 | 16232.10 | 5.28% | 0.00 |
| 2025-02-20 | 17.47 | 17.95 | 0.48 | 2.75% | 17.38 | 18.12 | 85373 | 15226.51 | 4.94% | 0.00 |
| 2025-02-19 | 16.41 | 17.47 | 1.04 | 6.33% | 16.41 | 17.66 | 80706 | 13858.66 | 4.67% | 0.00 |
| 2025-02-18 | 17.10 | 16.43 | -0.75 | -4.37% | 16.35 | 17.26 | 62355 | 10467.97 | 3.61% | 16.00 |
| 2025-02-17 | 17.05 | 17.18 | 0.08 | 0.47% | 16.80 | 17.39 | 58738 | 10064.08 | 3.40% | 0.00 |
| 2025-02-14 | 17.26 | 17.10 | -0.19 | -1.10% | 16.99 | 17.41 | 48488 | 8335.78 | 2.81% | 0.00 |
| 2025-02-13 | 17.95 | 17.29 | -0.70 | -3.89% | 17.20 | 18.00 | 70039 | 12264.48 | 4.06% | 0.00 |
| 2025-02-12 | 17.85 | 17.99 | 0.14 | 0.78% | 17.65 | 18.07 | 44704 | 7999.61 | 2.59% | 0.00 |
| 2025-02-11 | 18.30 | 17.85 | -0.43 | -2.35% | 17.72 | 18.30 | 49710 | 8889.33 | 2.88% | 0.00 |
| 2025-02-10 | 17.84 | 18.28 | 0.55 | 3.10% | 17.60 | 18.48 | 74490 | 13463.59 | 4.31% | 0.00 |
| 2025-02-07 | 17.95 | 17.73 | -0.22 | -1.23% | 17.40 | 18.20 | 89359 | 15988.70 | 5.18% | 0.00 |
| 2025-02-06 | 16.85 | 17.95 | 0.99 | 5.84% | 16.81 | 18.33 | 98738 | 17551.12 | 5.72% | 0.00 |
| 2025-02-05 | 16.52 | 16.96 | 0.50 | 3.04% | 16.50 | 17.13 | 45265 | 7649.29 | 2.62% | 0.00 |
| 2025-01-27 | 17.38 | 16.46 | -1.12 | -6.37% | 16.46 | 17.50 | 74774 | 12612.73 | 4.33% | 0.00 |
| 2025-01-24 | 17.27 | 17.58 | 0.32 | 1.85% | 17.21 | 17.80 | 55268 | 9663.12 | 3.20% | 0.00 |
| 2025-01-23 | 17.62 | 17.26 | -0.14 | -0.80% | 17.24 | 18.09 | 81526 | 14422.04 | 4.72% | 0.00 |
| 2025-01-22 | 17.89 | 17.40 | -0.43 | -2.41% | 17.21 | 17.89 | 61630 | 10739.46 | 3.57% | 0.00 |
| 2025-01-21 | 17.70 | 17.83 | 0.17 | 0.96% | 17.13 | 18.23 | 111140 | 19645.58 | 6.44% | 0.00 |
| 2025-01-20 | 18.04 | 17.66 | -0.37 | -2.05% | 17.45 | 18.44 | 87531 | 15499.08 | 5.07% | 0.00 |
必创科技(300667)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。
