📊 新股首日下午表现统计

数据来源：history_bars.json 1分钟K线 | 上午收盘=11:30 close · 下午收盘=15:00 close · 下午=13:00后 | 共 92 只（2025:25 + 2026:67）
指标说明： 1. 高点在下午：上市首日最高价出现在 13:00 之后（午休后）的占比
2. 下午收盘 > 上午收盘：15:00 收盘价高于 11:30 收盘价的比例
3. 下午 vs 上午平均涨幅：(下午收盘价 / 上午收盘价 - 1) × 100%，取全体均值

一、全量统计（92 只）

全量

样本量
92
2025: 25 · 2026: 67
高点在下午
20/92 (21.7%)
25: 5/25 (20.0%) · 26: 15/67 (22.4%)
下午收盘 > 上午收盘
19/92 (20.7%)
25: 6/25 (24.0%) · 26: 13/67 (19.4%)
下午 vs 上午 平均涨幅
-0.84%
25: -0.35% · 26: -1.02%

2025年

样本量
25
全部 2025 年上市新股
高点在下午
5/25 (20.0%)
13:00 后创新高
下午收盘 > 上午收盘
6/25 (24.0%)
15:00 close > 11:30 close
下午 vs 上午 平均涨幅
-0.35%
全体均值

2026年

样本量
67
全部 2026 年上市新股
高点在下午
15/67 (22.4%)
13:00 后创新高
下午收盘 > 上午收盘
13/67 (19.4%)
15:00 close > 11:30 close
下午 vs 上午 平均涨幅
-1.02%
全体均值
代码名称年份最高价时间上午收盘下午收盘下午vs上午
920285远大健科202611:1842.1835.32-16.26%
920296文峰光电202610:1842.6036.30-14.79%
920196南方乳业202609:3125.2622.56-10.69%
920162莫森泰克202613:2731.5632.53+3.07%
920157宇特光电202609:3373.6975.55+2.52%
920202安达股份202609:5529.9826.16-12.74%
920201百瑞吉202609:4781.8672.35-11.62%
920025凯达重工202611:1734.7529.00-16.55%
920229世纪数码202614:1767.00132.00+97.01%
920298腾信精密202611:0661.2664.30+4.96%
920268百迈科202609:3127.8326.88-3.41%
920269杰锋动力202609:3344.2141.25-6.70%
920289华汇智能202609:5439.5037.50-5.06%
920071金钛股份202609:3225.1424.23-3.62%
920288华大海天202611:2734.3928.51-17.10%
920093信胜科技202609:3425.7023.19-9.77%
920059双英集团202610:0126.3924.75-6.21%
920107恒兴股份202610:0432.2030.05-6.68%
920138杰理科技202609:3556.7853.26-6.20%
920165珈凯生物202609:3152.1545.94-11.91%
920038森合高科202609:3748.9448.31-1.29%
920258聚仁新材202609:3116.7115.72-5.92%
920065千岸科技202610:1667.0258.03-13.41%
920176维琪科技202613:4172.02155.01+115.23%
920238长鹰硬科202609:3156.9956.03-1.68%
920079乔路铭202610:2519.7618.81-4.81%
920117龙鑫智能202609:3437.0735.34-4.67%
920081欧伦电气202609:3250.0947.02-6.13%
920136永励精密202609:3437.1834.00-8.55%
920189康美特202609:3143.4940.75-6.30%
920193吉和昌202613:0167.8061.05-9.96%
920222益坤电气202609:3240.0036.17-9.57%
920072科莱瑞迪202610:2052.7948.68-7.79%
920126永大股份202609:3319.3217.68-8.49%
920083金戈新材202611:0658.8751.51-12.50%
920206彩客科技202609:4388.5881.87-7.58%
920211新睿电子202609:31244.50226.88-7.21%
920218新天力202613:1051.8045.20-12.74%
920161龙辰科技202609:3646.2640.95-11.48%
920220朗信电气202609:33180.80138.80-23.23%
920096嘉晨智能202615:0090.98112.01+23.11%
920178锐翔智能202613:32180.80173.99-3.77%
920200振宏股份202614:3954.1194.02+73.76%
920186中科仪202614:0567.1571.98+7.19%
920156海昌智能202609:3139.9440.60+1.65%
920125鸿仕达202610:0252.3550.02-4.45%
920191瑞尔竞达202609:3114.9214.88-0.27%
920177恒道科技202609:3437.3036.58-1.93%
920012创达新材202610:4453.0151.67-2.53%
920181赛英电子202609:5763.5861.80-2.80%
920011晨光电机202613:3329.2229.04-0.62%
920055隆源股份202613:0142.0037.80-10.00%
920188悦龙科技202609:3131.8930.20-5.30%
920069普昂医疗202610:1042.8843.48+1.40%
920028新恒泰202614:5720.8222.70+9.03%
920078族兴新材202611:0738.2235.30-7.64%
920036觅睿科技202609:3142.5441.30-2.91%
920187通领科技202609:3444.7041.89-6.29%
920183海菲曼202613:2053.0453.30+0.49%
920168通宝光电202609:3729.5227.49-6.88%
920166海圣医疗202614:0929.1234.49+18.44%
920180爱得科技202609:3122.7021.23-6.48%
920119美德乐202609:31114.08109.50-4.01%
920159农大科技202613:1459.0052.89-10.36%
920076国亮新材202609:3129.1728.06-3.81%
920050爱舍伦202609:3446.8844.04-6.06%
920086科马材料202611:0166.8854.95-17.84%
920045蘅东光202509:31322.00309.00-4.04%
920121江天科技202510:0870.0159.51-15.00%
920035精创电气202510:0458.2552.12-10.52%
920124南特科技202509:3725.9624.51-5.59%
920091大鹏工业202514:0368.81118.00+71.49%
920160北矿检测202509:3127.9026.50-5.02%
920003中诚咨询202509:3139.1338.54-1.51%
920009丹娜生物202510:10103.50102.10-1.35%
920020泰凯英202510:4322.9621.64-5.75%
920158长江能科202509:3319.9418.87-5.37%
920080奥美森202509:5235.9937.11+3.11%
920015锦华新材202510:5645.0142.29-6.04%
920022世昌股份202509:3141.5640.50-2.55%
920100三协电机202510:0980.2278.20-2.52%
920112巴兰仕202509:3146.7348.15+3.04%
920056能之光202509:3133.5332.04-4.44%
920018宏远股份202510:4844.8642.00-6.38%
920101志高机械202509:3160.9857.66-5.44%
920007酉立智能202509:3186.8883.22-4.21%
920005鼎佳精密202513:2065.5664.63-1.42%
920037广信科技202513:5959.2160.00+1.33%
920027交大铁发202509:3431.7131.90+0.60%
920068天工股份202509:3320.4720.17-1.47%
920029开发科技202513:1079.5876.06-4.42%
920108宏海科技202513:0718.4119.28+4.73%

二、剔除大鹏/振宏/维琪/千岸（88 只）

剔除4只妖股

样本量
88
2025: 24 · 2026: 64
高点在下午
17/88 (19.3%)
25: 4/24 (16.7%) · 26: 13/64 (20.3%)
下午收盘 > 上午收盘
16/88 (18.2%)
25: 5/24 (20.8%) · 26: 11/64 (17.2%)
下午 vs 上午 平均涨幅
-3.69%
25: -3.34% · 26: -3.82%

2025年（剔除妖股）

样本量
24
全部 2025 年上市新股
高点在下午
4/24 (16.7%)
13:00 后创新高
下午收盘 > 上午收盘
5/24 (20.8%)
15:00 close > 11:30 close
下午 vs 上午 平均涨幅
-3.34%
全体均值

2026年（剔除妖股）

样本量
64
全部 2026 年上市新股
高点在下午
13/64 (20.3%)
13:00 后创新高
下午收盘 > 上午收盘
11/64 (17.2%)
15:00 close > 11:30 close
下午 vs 上午 平均涨幅
-3.82%
全体均值
代码名称年份最高价时间上午收盘下午收盘下午vs上午
920285远大健科202611:1842.1835.32-16.26%
920296文峰光电202610:1842.6036.30-14.79%
920196南方乳业202609:3125.2622.56-10.69%
920162莫森泰克202613:2731.5632.53+3.07%
920157宇特光电202609:3373.6975.55+2.52%
920202安达股份202609:5529.9826.16-12.74%
920201百瑞吉202609:4781.8672.35-11.62%
920025凯达重工202611:1734.7529.00-16.55%
920229世纪数码202614:1767.00132.00+97.01%
920298腾信精密202611:0661.2664.30+4.96%
920268百迈科202609:3127.8326.88-3.41%
920269杰锋动力202609:3344.2141.25-6.70%
920289华汇智能202609:5439.5037.50-5.06%
920071金钛股份202609:3225.1424.23-3.62%
920288华大海天202611:2734.3928.51-17.10%
920093信胜科技202609:3425.7023.19-9.77%
920059双英集团202610:0126.3924.75-6.21%
920107恒兴股份202610:0432.2030.05-6.68%
920138杰理科技202609:3556.7853.26-6.20%
920165珈凯生物202609:3152.1545.94-11.91%
920038森合高科202609:3748.9448.31-1.29%
920258聚仁新材202609:3116.7115.72-5.92%
920238长鹰硬科202609:3156.9956.03-1.68%
920079乔路铭202610:2519.7618.81-4.81%
920117龙鑫智能202609:3437.0735.34-4.67%
920081欧伦电气202609:3250.0947.02-6.13%
920136永励精密202609:3437.1834.00-8.55%
920189康美特202609:3143.4940.75-6.30%
920193吉和昌202613:0167.8061.05-9.96%
920222益坤电气202609:3240.0036.17-9.57%
920072科莱瑞迪202610:2052.7948.68-7.79%
920126永大股份202609:3319.3217.68-8.49%
920083金戈新材202611:0658.8751.51-12.50%
920206彩客科技202609:4388.5881.87-7.58%
920211新睿电子202609:31244.50226.88-7.21%
920218新天力202613:1051.8045.20-12.74%
920161龙辰科技202609:3646.2640.95-11.48%
920220朗信电气202609:33180.80138.80-23.23%
920096嘉晨智能202615:0090.98112.01+23.11%
920178锐翔智能202613:32180.80173.99-3.77%
920186中科仪202614:0567.1571.98+7.19%
920156海昌智能202609:3139.9440.60+1.65%
920125鸿仕达202610:0252.3550.02-4.45%
920191瑞尔竞达202609:3114.9214.88-0.27%
920177恒道科技202609:3437.3036.58-1.93%
920012创达新材202610:4453.0151.67-2.53%
920181赛英电子202609:5763.5861.80-2.80%
920011晨光电机202613:3329.2229.04-0.62%
920055隆源股份202613:0142.0037.80-10.00%
920188悦龙科技202609:3131.8930.20-5.30%
920069普昂医疗202610:1042.8843.48+1.40%
920028新恒泰202614:5720.8222.70+9.03%
920078族兴新材202611:0738.2235.30-7.64%
920036觅睿科技202609:3142.5441.30-2.91%
920187通领科技202609:3444.7041.89-6.29%
920183海菲曼202613:2053.0453.30+0.49%
920168通宝光电202609:3729.5227.49-6.88%
920166海圣医疗202614:0929.1234.49+18.44%
920180爱得科技202609:3122.7021.23-6.48%
920119美德乐202609:31114.08109.50-4.01%
920159农大科技202613:1459.0052.89-10.36%
920076国亮新材202609:3129.1728.06-3.81%
920050爱舍伦202609:3446.8844.04-6.06%
920086科马材料202611:0166.8854.95-17.84%
920045蘅东光202509:31322.00309.00-4.04%
920121江天科技202510:0870.0159.51-15.00%
920035精创电气202510:0458.2552.12-10.52%
920124南特科技202509:3725.9624.51-5.59%
920160北矿检测202509:3127.9026.50-5.02%
920003中诚咨询202509:3139.1338.54-1.51%
920009丹娜生物202510:10103.50102.10-1.35%
920020泰凯英202510:4322.9621.64-5.75%
920158长江能科202509:3319.9418.87-5.37%
920080奥美森202509:5235.9937.11+3.11%
920015锦华新材202510:5645.0142.29-6.04%
920022世昌股份202509:3141.5640.50-2.55%
920100三协电机202510:0980.2278.20-2.52%
920112巴兰仕202509:3146.7348.15+3.04%
920056能之光202509:3133.5332.04-4.44%
920018宏远股份202510:4844.8642.00-6.38%
920101志高机械202509:3160.9857.66-5.44%
920007酉立智能202509:3186.8883.22-4.21%
920005鼎佳精密202513:2065.5664.63-1.42%
920037广信科技202513:5959.2160.00+1.33%
920027交大铁发202509:3431.7131.90+0.60%
920068天工股份202509:3320.4720.17-1.47%
920029开发科技202513:1079.5876.06-4.42%
920108宏海科技202513:0718.4119.28+4.73%