| 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 | 358.19 | 365.23 | 20.04 | 5.81% | 358.19 | 375.87 | 83007 | 306610.81 | 5.51% | 1.00 |
| 2026-03-24 | 343.00 | 345.19 | 6.31 | 1.86% | 328.50 | 346.99 | 64602 | 218686.97 | 4.29% | 5.00 |
| 2026-03-23 | 347.01 | 338.88 | -23.62 | -6.52% | 336.15 | 357.00 | 76196 | 263623.47 | 5.06% | 1.00 |
| 2026-03-20 | 365.01 | 362.50 | 12.25 | 3.50% | 362.20 | 379.63 | 95112 | 353173.78 | 6.31% | 9.00 |
| 2026-03-19 | 349.00 | 350.25 | -2.74 | -0.78% | 347.00 | 363.66 | 71122 | 253372.27 | 4.72% | 1.00 |
| 2026-03-18 | 362.13 | 352.99 | 13.20 | 3.88% | 346.80 | 365.00 | 69362 | 244445.83 | 4.60% | 3.00 |
| 2026-03-17 | 368.60 | 339.79 | -39.13 | -10.33% | 339.00 | 370.44 | 106024 | 373083.62 | 7.04% | 3.00 |
| 2026-03-16 | 380.25 | 378.92 | -8.93 | -2.30% | 368.59 | 387.00 | 64684 | 242883.00 | 4.29% | 4.00 |
| 2026-03-13 | 374.43 | 387.85 | 9.48 | 2.51% | 373.09 | 388.02 | 63519 | 242152.02 | 4.22% | 28.00 |
| 2026-03-12 | 383.20 | 378.37 | -3.96 | -1.04% | 367.06 | 395.90 | 85540 | 324463.72 | 5.68% | 0.00 |
| 2026-03-11 | 395.01 | 382.33 | -7.83 | -2.01% | 382.33 | 406.00 | 70332 | 277082.25 | 4.67% | 1.00 |
| 2026-03-10 | 382.00 | 390.16 | 23.96 | 6.54% | 378.00 | 393.33 | 85388 | 331039.50 | 5.67% | 1.00 |
| 2026-03-09 | 360.00 | 366.20 | -25.70 | -6.56% | 335.21 | 368.65 | 117930 | 412931.41 | 7.83% | 4.00 |
| 2026-03-06 | 389.00 | 391.90 | -3.23 | -0.82% | 382.55 | 402.55 | 66284 | 260040.09 | 4.40% | 1.00 |
| 2026-03-05 | 421.26 | 395.13 | -22.72 | -5.44% | 389.00 | 431.11 | 118621 | 475014.03 | 7.87% | 2.00 |
| 2026-03-04 | 428.40 | 417.85 | -17.25 | -3.96% | 413.33 | 442.00 | 88916 | 377757.41 | 5.90% | 2.00 |
| 2026-03-03 | 446.00 | 435.10 | 10.33 | 2.43% | 434.51 | 458.19 | 120735 | 538068.75 | 8.01% | 0.00 |
| 2026-03-02 | 415.01 | 424.77 | 11.77 | 2.85% | 412.00 | 455.00 | 122179 | 534644.44 | 8.11% | 0.00 |
| 2026-02-27 | 380.20 | 413.00 | 16.32 | 4.11% | 365.81 | 413.00 | 109871 | 425056.19 | 7.29% | 22.00 |
| 2026-02-26 | 397.40 | 396.68 | 1.79 | 0.45% | 376.10 | 403.53 | 89361 | 349610.97 | 5.93% | 1.00 |
| 2026-02-25 | 420.10 | 394.89 | -34.05 | -7.94% | 384.01 | 425.00 | 122274 | 485315.31 | 8.12% | 42.00 |
| 2026-02-24 | 420.00 | 428.94 | 10.44 | 2.49% | 415.96 | 445.00 | 86340 | 372741.16 | 5.73% | 4.00 |
| 2026-02-13 | 422.08 | 418.50 | -22.38 | -5.08% | 416.88 | 434.77 | 78905 | 335524.06 | 5.24% | 2.00 |
| 2026-02-12 | 418.00 | 440.88 | 37.88 | 9.40% | 410.00 | 449.99 | 141226 | 604933.88 | 9.37% | 6.00 |
| 2026-02-11 | 408.19 | 403.00 | -3.95 | -0.97% | 400.10 | 418.68 | 68171 | 278142.69 | 4.53% | 0.00 |
| 2026-02-10 | 428.00 | 406.95 | -26.05 | -6.02% | 403.81 | 436.87 | 100455 | 417704.19 | 6.67% | 0.00 |
| 2026-02-09 | 415.00 | 433.00 | 34.00 | 8.52% | 398.00 | 449.00 | 126898 | 539614.44 | 8.42% | 4.00 |
| 2026-02-06 | 385.80 | 399.00 | 16.40 | 4.29% | 383.92 | 415.33 | 112962 | 452457.41 | 7.50% | 6.00 |
| 2026-02-05 | 406.00 | 382.60 | -36.98 | -8.81% | 375.84 | 411.19 | 111293 | 431892.47 | 7.39% | 0.00 |
| 2026-02-04 | 426.01 | 419.58 | -5.22 | -1.23% | 407.00 | 435.00 | 126886 | 532202.88 | 8.42% | 0.00 |
| 2026-02-03 | 382.00 | 424.80 | 70.80 | 20.00% | 382.00 | 424.80 | 173220 | 716935.81 | 11.50% | 0.00 |
| 2026-02-02 | 365.00 | 354.00 | -25.36 | -6.68% | 353.00 | 384.00 | 82299 | 301009.50 | 5.46% | 2.00 |
| 2026-01-30 | 339.24 | 379.36 | 43.36 | 12.90% | 334.50 | 386.99 | 125323 | 452993.38 | 8.32% | 5.00 |
| 2026-01-29 | 349.20 | 336.00 | -11.31 | -3.26% | 334.00 | 372.55 | 104190 | 368441.56 | 6.92% | 2.00 |
| 2026-01-28 | 360.00 | 347.31 | -2.22 | -0.64% | 338.70 | 373.00 | 73608 | 257958.55 | 4.89% | 6.00 |
| 2026-01-27 | 337.87 | 349.53 | 14.13 | 4.21% | 327.00 | 361.88 | 77008 | 266534.81 | 5.11% | 0.00 |
| 2026-01-26 | 337.00 | 335.40 | -10.78 | -3.11% | 334.50 | 345.71 | 60328 | 204748.72 | 4.00% | 3.00 |
| 2026-01-23 | 343.74 | 346.18 | 9.18 | 2.72% | 330.33 | 350.47 | 87590 | 298575.62 | 5.81% | 3.00 |
| 2026-01-22 | 330.00 | 337.00 | 2.00 | 0.60% | 327.10 | 348.80 | 97710 | 330260.06 | 6.49% | 6.00 |
| 2026-01-21 | 294.13 | 335.00 | 43.00 | 14.73% | 294.13 | 339.55 | 127890 | 414359.38 | 8.49% | 7.00 |
| 2026-01-20 | 306.98 | 292.00 | -14.65 | -4.78% | 287.00 | 310.68 | 73552 | 216809.42 | 4.88% | 0.00 |
| 2026-01-19 | 313.00 | 306.65 | -8.95 | -2.84% | 296.66 | 317.00 | 82244 | 252442.16 | 5.46% | 10.00 |
| 2026-01-16 | 296.30 | 315.60 | 25.44 | 8.77% | 293.07 | 326.88 | 126404 | 394021.22 | 8.39% | 1.00 |
| 2026-01-15 | 271.92 | 290.16 | 18.26 | 6.72% | 271.92 | 292.66 | 101842 | 289919.38 | 6.76% | 2.00 |
| 2026-01-14 | 281.10 | 271.90 | -10.56 | -3.74% | 267.89 | 284.98 | 96105 | 264765.38 | 6.38% | 0.00 |
| 2026-01-13 | 285.60 | 282.46 | -4.54 | -1.58% | 280.35 | 296.55 | 83658 | 239981.16 | 5.55% | 2.00 |
| 2026-01-12 | 296.71 | 287.00 | -2.81 | -0.97% | 280.11 | 304.66 | 107087 | 311532.25 | 7.11% | 5.00 |
| 2026-01-09 | 270.00 | 289.81 | 20.50 | 7.61% | 270.00 | 294.60 | 116440 | 332506.19 | 7.73% | 22.00 |
| 2026-01-08 | 260.00 | 269.31 | 9.55 | 3.68% | 260.00 | 285.88 | 109761 | 301269.81 | 7.29% | 0.00 |
| 2026-01-07 | 266.99 | 259.76 | 8.10 | 3.22% | 255.00 | 269.00 | 92129 | 240752.20 | 6.12% | 2.00 |
| 2026-01-06 | 260.00 | 251.66 | -10.50 | -4.01% | 247.59 | 262.15 | 89494 | 227593.94 | 5.94% | 7.00 |
| 2026-01-05 | 233.50 | 262.16 | 28.86 | 12.37% | 233.50 | 273.79 | 153516 | 397299.59 | 10.19% | 0.00 |
| 2025-12-31 | 235.89 | 233.30 | 8.23 | 3.66% | 230.80 | 242.79 | 97286 | 230173.03 | 6.46% | 2.00 |
| 2025-12-30 | 225.01 | 225.07 | -2.64 | -1.16% | 224.05 | 230.74 | 48406 | 110037.27 | 3.21% | 1.00 |
| 2025-12-29 | 230.00 | 227.71 | -4.30 | -1.85% | 226.40 | 232.66 | 49378 | 113167.88 | 3.28% | 0.00 |
| 2025-12-26 | 247.81 | 232.01 | -15.80 | -6.38% | 228.26 | 250.00 | 92106 | 216067.73 | 6.11% | 1.00 |
| 2025-12-25 | 249.00 | 247.81 | 8.10 | 3.38% | 237.63 | 266.00 | 114477 | 285500.94 | 7.60% | 1.00 |
| 2025-12-24 | 228.41 | 239.71 | 11.60 | 5.09% | 226.83 | 245.00 | 93611 | 219511.27 | 6.21% | 0.00 |
| 2025-12-23 | 212.80 | 228.11 | 15.11 | 7.09% | 211.80 | 232.95 | 108357 | 241143.86 | 7.19% | 1.00 |
| 2025-12-22 | 211.89 | 213.00 | 2.35 | 1.12% | 211.00 | 219.49 | 51766 | 111246.59 | 3.44% | 0.00 |
| 2025-12-19 | 210.00 | 210.65 | 2.35 | 1.13% | 204.00 | 211.86 | 46301 | 96670.21 | 3.07% | 0.00 |
| 2025-12-18 | 206.84 | 208.30 | -4.48 | -2.11% | 206.15 | 212.37 | 39861 | 83422.62 | 2.65% | 1.00 |
| 2025-12-17 | 205.00 | 212.78 | 9.04 | 4.44% | 202.12 | 213.80 | 59735 | 124566.91 | 3.97% | 0.00 |
| 2025-12-16 | 209.01 | 203.74 | -5.26 | -2.52% | 200.03 | 211.45 | 44420 | 90832.66 | 2.95% | 1.00 |
| 2025-12-15 | 217.00 | 209.00 | -13.50 | -6.07% | 209.00 | 219.82 | 47721 | 101687.98 | 3.17% | 1.00 |
| 2025-12-12 | 211.62 | 222.50 | 11.24 | 5.32% | 208.28 | 229.88 | 88127 | 193475.70 | 5.85% | 2.00 |
| 2025-12-11 | 227.63 | 211.26 | -18.74 | -8.15% | 211.01 | 227.63 | 75396 | 164364.12 | 5.09% | 1.00 |
| 2025-12-10 | 231.16 | 230.00 | 0.70 | 0.31% | 225.30 | 237.00 | 56964 | 131015.34 | 3.84% | 0.00 |
| 2025-12-09 | 235.50 | 229.30 | -5.21 | -2.22% | 227.28 | 237.00 | 79672 | 184513.45 | 5.38% | 0.00 |
| 2025-12-08 | 216.52 | 234.51 | 18.21 | 8.42% | 214.00 | 244.00 | 122056 | 283236.47 | 8.24% | 3.00 |
| 2025-12-05 | 198.00 | 216.30 | 18.30 | 9.24% | 195.02 | 220.10 | 106593 | 224898.08 | 7.19% | 2.00 |
| 2025-12-04 | 197.29 | 198.00 | 0.00 | 0.00% | 193.50 | 199.99 | 28076 | 55283.81 | 1.89% | 2.00 |
| 2025-12-03 | 199.71 | 198.00 | -0.85 | -0.43% | 197.30 | 204.00 | 37096 | 74397.05 | 2.50% | 0.00 |
| 2025-12-02 | 200.50 | 198.85 | -3.55 | -1.75% | 197.11 | 202.50 | 28048 | 55853.94 | 1.89% | 0.00 |
| 2025-12-01 | 205.21 | 202.40 | -3.78 | -1.83% | 198.80 | 206.28 | 42614 | 85973.58 | 2.88% | 0.00 |
| 2025-11-28 | 205.00 | 206.18 | 0.59 | 0.29% | 203.51 | 210.00 | 34878 | 71927.60 | 2.35% | 0.00 |
| 2025-11-27 | 205.01 | 205.59 | -1.54 | -0.74% | 204.99 | 213.68 | 47621 | 99561.75 | 3.21% | 0.00 |
| 2025-11-26 | 200.38 | 207.13 | 3.37 | 1.65% | 197.00 | 212.88 | 66653 | 137944.47 | 4.50% | 0.00 |
| 2025-11-25 | 195.01 | 203.76 | 11.50 | 5.98% | 193.47 | 219.66 | 81588 | 166628.56 | 5.51% | 0.00 |
| 2025-11-24 | 195.50 | 192.26 | 0.41 | 0.21% | 189.21 | 196.23 | 29843 | 57347.67 | 2.01% | 0.00 |
罗博特科(300757)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。
