| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-18 | 205.05 | 202.70 | -4.40 | -2.12% | 201.50 | 206.78 | 119348 | 243026.12 | 0.51% | 4.00 |
| 2025-12-17 | 199.00 | 207.10 | 9.35 | 4.73% | 197.41 | 208.69 | 210427 | 427391.06 | 0.91% | 6.00 |
| 2025-12-16 | 201.99 | 197.75 | -5.25 | -2.59% | 196.21 | 203.38 | 171874 | 341652.28 | 0.74% | 4.00 |
| 2025-12-15 | 207.80 | 203.00 | -7.00 | -3.33% | 202.68 | 208.90 | 185859 | 381839.00 | 0.80% | 33.05 |
| 2025-12-12 | 212.00 | 210.00 | -2.60 | -1.22% | 205.00 | 212.00 | 321857 | 671770.56 | 1.38% | 4.00 |
| 2025-12-11 | 218.52 | 212.60 | -5.90 | -2.70% | 210.70 | 218.98 | 256361 | 545672.25 | 1.10% | 7.00 |
| 2025-12-10 | 212.01 | 218.50 | -0.80 | -0.36% | 207.18 | 221.00 | 451352 | 964169.50 | 1.94% | 4.00 |
| 2025-12-09 | 217.94 | 219.30 | -1.58 | -0.72% | 215.99 | 223.73 | 219657 | 482848.50 | 0.95% | 4.00 |
| 2025-12-08 | 214.00 | 220.88 | 6.62 | 3.09% | 213.51 | 224.66 | 242299 | 535948.75 | 1.04% | 12.71 |
| 2025-12-05 | 213.00 | 214.26 | -1.74 | -0.81% | 208.33 | 215.68 | 200014 | 425160.44 | 0.86% | 5.05 |
| 2025-12-04 | 209.01 | 216.00 | 5.86 | 2.79% | 208.38 | 216.28 | 176864 | 376912.03 | 0.76% | 19.10 |
| 2025-12-03 | 211.43 | 210.14 | -2.44 | -1.15% | 209.10 | 215.00 | 134035 | 283710.78 | 0.58% | 4.41 |
| 2025-12-02 | 215.00 | 212.58 | -3.45 | -1.60% | 211.60 | 215.76 | 121352 | 258542.52 | 0.52% | 2.00 |
| 2025-12-01 | 219.90 | 216.03 | -1.27 | -0.58% | 211.50 | 219.90 | 255561 | 549035.06 | 1.10% | 2.00 |
| 2025-11-28 | 214.00 | 217.30 | 1.35 | 0.63% | 210.68 | 219.58 | 203895 | 439375.25 | 0.88% | 12.08 |
| 2025-11-27 | 217.00 | 215.95 | 2.30 | 1.08% | 215.66 | 232.89 | 383811 | 858329.81 | 1.65% | 23.32 |
| 2025-11-26 | 206.00 | 213.65 | 6.95 | 3.36% | 204.00 | 217.62 | 298221 | 637185.00 | 1.28% | 0.00 |
| 2025-11-25 | 210.00 | 206.70 | -1.56 | -0.75% | 204.36 | 211.78 | 212856 | 441698.25 | 0.92% | 7.00 |
| 2025-11-24 | 208.97 | 208.26 | 1.96 | 0.95% | 203.27 | 210.82 | 178329 | 370643.78 | 0.77% | 10.00 |
| 2025-11-21 | 210.00 | 206.30 | -8.53 | -3.97% | 205.36 | 211.88 | 175646 | 365583.59 | 0.76% | 9.00 |
| 2025-11-20 | 218.29 | 214.83 | 1.80 | 0.84% | 213.51 | 219.79 | 132723 | 286782.75 | 0.57% | 23.00 |
| 2025-11-19 | 215.00 | 213.03 | -1.97 | -0.92% | 212.84 | 218.90 | 118762 | 255904.39 | 0.51% | 17.00 |
| 2025-11-18 | 212.78 | 215.00 | 1.47 | 0.69% | 212.01 | 218.20 | 155606 | 335781.88 | 0.67% | 3.00 |
| 2025-11-17 | 213.80 | 213.53 | 1.32 | 0.62% | 211.18 | 217.88 | 152653 | 327046.22 | 0.66% | 2.00 |
| 2025-11-14 | 218.00 | 212.21 | -10.54 | -4.73% | 212.21 | 218.00 | 198642 | 427879.03 | 0.85% | 50.50 |
| 2025-11-13 | 219.90 | 222.75 | 2.77 | 1.26% | 216.20 | 224.34 | 190946 | 420720.25 | 0.82% | 6.00 |
| 2025-11-12 | 221.00 | 219.98 | -1.42 | -0.64% | 216.00 | 221.95 | 172378 | 377407.62 | 0.74% | 8.72 |
| 2025-11-11 | 226.00 | 221.40 | -3.47 | -1.54% | 220.50 | 230.90 | 185701 | 417470.78 | 0.80% | 0.00 |
| 2025-11-10 | 232.00 | 224.87 | -7.80 | -3.35% | 220.68 | 233.21 | 240906 | 540005.19 | 1.04% | 0.00 |
| 2025-11-07 | 233.97 | 232.67 | -7.01 | -2.92% | 230.71 | 237.25 | 214155 | 501051.19 | 0.92% | 2.00 |
| 2025-11-06 | 227.00 | 239.68 | 17.68 | 7.96% | 226.01 | 246.38 | 419993 | 994112.19 | 1.81% | 0.00 |
| 2025-11-05 | 218.01 | 222.00 | -1.70 | -0.76% | 217.50 | 224.41 | 182133 | 401141.62 | 0.78% | 8.50 |
| 2025-11-04 | 226.13 | 223.70 | -2.47 | -1.09% | 221.86 | 230.65 | 178258 | 402934.25 | 0.77% | 8.00 |
| 2025-11-03 | 225.99 | 226.17 | -3.16 | -1.38% | 220.86 | 227.13 | 223771 | 501778.62 | 0.96% | 6.00 |
| 2025-10-31 | 238.00 | 229.33 | -8.87 | -3.72% | 229.06 | 239.80 | 261901 | 606477.44 | 1.13% | 6.01 |
| 2025-10-30 | 245.00 | 238.20 | -8.64 | -3.50% | 236.38 | 248.88 | 321114 | 775525.62 | 1.38% | 27.00 |
| 2025-10-29 | 245.07 | 246.84 | 1.10 | 0.45% | 242.24 | 252.76 | 259788 | 641416.06 | 1.12% | 0.00 |
| 2025-10-28 | 248.00 | 245.74 | -5.29 | -2.11% | 245.08 | 252.58 | 245427 | 608660.81 | 1.06% | 13.00 |
| 2025-10-27 | 253.00 | 251.03 | 2.02 | 0.81% | 245.55 | 254.84 | 347732 | 867453.44 | 1.50% | 2.00 |
| 2025-10-24 | 240.01 | 249.01 | 12.86 | 5.45% | 237.31 | 251.81 | 404470 | 991736.31 | 1.74% | 40.21 |
| 2025-10-23 | 238.12 | 236.15 | -5.64 | -2.33% | 231.64 | 239.00 | 223491 | 524277.97 | 0.96% | 4.00 |
| 2025-10-22 | 233.76 | 241.79 | 4.89 | 2.06% | 232.88 | 247.20 | 359163 | 864122.50 | 1.55% | 0.00 |
| 2025-10-21 | 229.20 | 236.90 | 8.16 | 3.57% | 225.60 | 240.39 | 338304 | 793016.06 | 1.46% | 13.36 |
| 2025-10-20 | 235.00 | 228.74 | 0.49 | 0.21% | 227.20 | 236.70 | 281949 | 653122.19 | 1.21% | 3.70 |
| 2025-10-17 | 233.29 | 228.25 | -4.76 | -2.04% | 223.00 | 234.89 | 293854 | 674846.06 | 1.26% | 9.00 |
| 2025-10-16 | 230.00 | 233.01 | -8.04 | -3.34% | 227.84 | 238.58 | 297676 | 696136.88 | 1.28% | 2.00 |
| 2025-10-15 | 228.18 | 241.05 | 13.45 | 5.91% | 228.06 | 243.21 | 359011 | 845137.38 | 1.54% | 2.00 |
| 2025-10-14 | 248.80 | 227.60 | -16.40 | -6.72% | 224.38 | 248.98 | 461920 | 1082303.12 | 1.99% | 13.09 |
| 2025-10-13 | 241.00 | 244.00 | 2.51 | 1.04% | 237.01 | 249.88 | 383087 | 931715.19 | 1.65% | 14.66 |
| 2025-10-10 | 257.00 | 241.49 | -21.56 | -8.20% | 238.58 | 257.00 | 479821 | 1179704.62 | 2.06% | 48.00 |
| 2025-10-09 | 262.00 | 263.05 | 10.45 | 4.14% | 261.39 | 273.33 | 463207 | 1237711.12 | 1.99% | 31.32 |
| 2025-09-30 | 260.50 | 252.60 | -3.24 | -1.27% | 251.50 | 262.50 | 389908 | 995905.81 | 1.68% | 12.00 |
| 2025-09-29 | 259.00 | 255.84 | -3.26 | -1.26% | 246.00 | 259.88 | 463719 | 1175126.00 | 2.00% | 12.00 |
| 2025-09-26 | 263.03 | 259.10 | -8.82 | -3.29% | 259.00 | 268.68 | 343308 | 904961.25 | 1.48% | 81.91 |
| 2025-09-25 | 259.88 | 267.92 | 8.03 | 3.09% | 258.05 | 277.98 | 481052 | 1296548.00 | 2.07% | 32.60 |
| 2025-09-24 | 255.99 | 259.89 | 5.23 | 2.05% | 252.16 | 267.00 | 546062 | 1412015.50 | 2.35% | 15.00 |
| 2025-09-23 | 258.88 | 254.66 | -6.55 | -2.51% | 249.53 | 264.88 | 537573 | 1375296.62 | 2.31% | 5.20 |
| 2025-09-22 | 232.00 | 261.21 | 25.25 | 10.70% | 230.00 | 274.78 | 718828 | 1817908.00 | 3.09% | 8.50 |
| 2025-09-19 | 247.99 | 235.96 | -7.85 | -3.22% | 235.20 | 249.99 | 497654 | 1197254.75 | 2.14% | 28.77 |
| 2025-09-18 | 250.06 | 243.81 | 1.12 | 0.46% | 237.01 | 265.00 | 760286 | 1911955.88 | 3.27% | 34.88 |
| 2025-09-17 | 241.57 | 242.69 | -3.31 | -1.35% | 234.55 | 244.97 | 491194 | 1178085.62 | 2.11% | 2.00 |
| 2025-09-16 | 234.07 | 246.00 | 14.50 | 6.26% | 234.00 | 255.96 | 640810 | 1579479.62 | 2.76% | 44.00 |
| 2025-09-15 | 232.24 | 231.50 | 11.48 | 5.22% | 225.01 | 241.88 | 662509 | 1542176.62 | 2.85% | 45.27 |
| 2025-09-12 | 216.00 | 220.02 | -0.82 | -0.37% | 215.68 | 233.33 | 815049 | 1821996.50 | 3.51% | 29.77 |
| 2025-09-11 | 185.14 | 220.84 | 36.81 | 20.00% | 184.80 | 220.84 | 775787 | 1599697.00 | 3.34% | 2.00 |
| 2025-09-10 | 178.27 | 184.03 | 9.52 | 5.46% | 178.27 | 189.41 | 469814 | 865628.25 | 2.02% | 31.60 |
| 2025-09-09 | 177.43 | 174.51 | -4.84 | -2.70% | 173.50 | 179.30 | 243369 | 428095.50 | 1.05% | 11.00 |
| 2025-09-08 | 179.99 | 179.35 | -0.05 | -0.03% | 175.12 | 182.50 | 323919 | 578092.06 | 1.39% | 3.33 |
| 2025-09-05 | 173.88 | 179.40 | 6.12 | 3.53% | 169.33 | 181.24 | 460466 | 804453.12 | 1.98% | 15.00 |
| 2025-09-04 | 195.50 | 173.28 | -21.70 | -11.13% | 170.41 | 195.60 | 670917 | 1204421.75 | 2.89% | 3.00 |
| 2025-09-03 | 198.00 | 194.98 | -6.91 | -3.42% | 192.00 | 199.39 | 390034 | 761774.56 | 1.68% | 38.18 |
| 2025-09-02 | 206.00 | 201.89 | -7.07 | -3.38% | 196.80 | 211.79 | 550626 | 1125278.88 | 2.37% | 39.66 |
| 2025-09-01 | 199.00 | 208.96 | 14.44 | 7.42% | 194.90 | 217.33 | 657334 | 1344910.00 | 2.83% | 36.70 |
| 2025-08-29 | 199.71 | 194.52 | -10.48 | -5.11% | 192.60 | 199.82 | 498828 | 979016.62 | 2.15% | 31.73 |
| 2025-08-28 | 191.00 | 205.00 | 13.05 | 6.80% | 190.88 | 205.69 | 697395 | 1377464.88 | 3.00% | 28.99 |
| 2025-08-27 | 200.17 | 191.95 | -5.28 | -2.68% | 191.37 | 202.61 | 645847 | 1277839.12 | 2.78% | 9.01 |
| 2025-08-26 | 203.18 | 197.23 | -12.87 | -6.13% | 196.80 | 203.90 | 579202 | 1157247.12 | 2.49% | 100.44 |
| 2025-08-25 | 196.00 | 210.10 | 24.04 | 12.92% | 195.36 | 217.66 | 1022044 | 2103599.75 | 4.40% | 68.00 |
| 2025-08-22 | 159.18 | 186.06 | 31.01 | 20.00% | 159.18 | 186.06 | 751546 | 1330998.12 | 3.23% | 3.08 |
| 2025-08-21 | 156.91 | 155.05 | -0.74 | -0.47% | 154.14 | 160.30 | 417575 | 656111.12 | 1.80% | 9.01 |
海光信息(688041)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。
