美股主线研判|2026-10-02

行业代理优先观察:信息技术:趋势仍在、当日待确认(ETF代理)。股票细分优先研究:光通信:持续强势候选。两个层级分别比较,不把代理强势等同于全行业确认。

覆盖与综合判断

请求 69;纳入 69;市值门槛排除 0:无。

存在持续强势候选,仍需后续验证。样本等权涨幅最高:先进封装与测试(1只) +5.90%

AI 样本上涨:30/38;GPU/ASIC:GPU +2.15%/+2.23%/+20.69%,定制 ASIC +2.46%/+2.31%/+14.91%;仅作横截面对照,不证明资金切换。

大额订单与全档合计分别展示;ETF 二级市场订单流不等于申购赎回,也不证明资金迁移。

11行业ETF强弱图

可选消费+1.13%
信息技术+1.01%
工业+0.78%
材料+0.66%
公用事业+0.38%
通信服务+0.35%
房地产+0.32%
必需消费+0.25%
能源+0.19%
金融+0.06%
医疗保健-0.01%

11行业ETF与双流

代码行业1日5日20日大额 USDmn全档 USDmn
XLY可选消费+1.13%-0.47%-5.51%+27.4+55.7
XLK信息技术+1.01%+1.80%+7.44%+41.8+78.4
XLI工业+0.78%-0.28%-2.64%+35.4+31.7
XLB材料+0.66%-1.89%-7.15%+25.4+6.4
XLU公用事业+0.38%+0.81%-7.44%+40.0+61.7
XLC通信服务+0.35%-2.34%-2.70%+9.6+25.0
XLRE房地产+0.32%-1.80%-7.77%-3.4-0.8
XLP必需消费+0.25%-1.86%-5.55%+1.0-22.9
XLE能源+0.19%+1.26%-2.79%-9.8-57.2
XLF金融+0.06%-2.46%-8.66%-74.6-119.3
XLV医疗保健-0.01%-2.65%-4.09%-6.7-15.7

个股龙头

代码名称1日大额 USDmn全档 USDmn
HPE惠普企业+7.36%+41.6+26.8
AMKRAmkor+5.90%+0.7+0.7
MPWRMonolithic Power+5.79%-4.5-20.1
COHRCoherent+5.59%+21.2+40.8
ARMArm+5.18%+1.7+15.8
TSLA特斯拉+4.65%+157.5+455.6
SMCI超微电脑+4.22%+25.0+40.8
CRDOCredo+4.03%-8.8-42.6
FCX自由港麦克莫兰+3.98%-2.0+0.2
DELL戴尔+3.84%-2.3-4.9

AI与细分组比较

细分样本1日5日20日大额全档阶段
光通信3+4.20%+12.95%+26.28%+34.7+128.9持续强势候选
半导体设备4+2.68%+9.69%+18.92%+13.6-50.1趋势仍在、当日待确认
EDA / IP3+1.74%+7.30%+19.89%-1.6-23.5趋势仍在、当日待确认
服务器与系统制造4+4.81%+4.27%+19.16%+62.3+47.7趋势仍在、当日待确认
GPU2+2.15%+2.23%+20.69%+165.3+287.8趋势仍在、当日待确认
大型云与 AI 资本开支平台5+1.43%+0.31%+2.10%-27.7-359.1趋势仍在、当日待确认
互连与网络3+1.24%+0.03%+21.79%+1.0-31.8趋势仍在、当日待确认
定制 ASIC2+2.46%+2.31%+14.91%-10.1-29.7短期上涨待确认
电气设备与散热2+1.10%-0.66%+1.81%+1.0+4.0中期强势、近期走弱
HDD 硬盘2-10.22%-8.24%+0.18%+67.4+140.7中期强势、近期走弱
能源代表股2-0.04%+1.61%-0.54%-33.6-62.9暂未形成强势方向
芯片与板级供电1+5.79%+5.29%+18.63%-4.5-20.1单股线索、非板块确认
晶圆代工1+2.96%+4.92%+13.37%-60.1-232.2单股线索、非板块确认
先进封装与测试1+5.90%+4.50%+19.34%+0.7+0.7单股线索、非板块确认
发电设备与电网1+0.13%+3.24%+4.98%+4.3-10.4单股线索、非板块确认
工业代表股1+2.31%+2.90%+5.66%+9.1+2.3单股线索、非板块确认
专业 AI 云1+1.19%+2.32%+5.98%-15.8-19.9单股线索、非板块确认
材料代表股1+3.98%-0.37%-0.72%-2.0+0.2单股线索、非板块确认
汽车与能源1+4.65%-0.41%-1.53%+157.5+455.6单股线索、非板块确认
DRAM / HBM1-2.05%-0.68%+12.18%-103.3-538.7单股线索、非板块确认
消费电子1+1.02%-2.16%+1.67%+3.0-245.5单股线索、非板块确认
电力供应1-0.55%-2.20%-9.67%-14.2-20.9单股线索、非板块确认
金融代表股1-0.24%-3.11%-8.20%-23.5-43.3单股线索、非板块确认
NAND / SSD1-3.79%-3.25%+10.61%-88.7-268.7单股线索、非板块确认
医疗代表股1-0.61%-3.43%-1.44%+0.0-15.1单股线索、非板块确认
消费代表股1+0.00%-3.45%-3.84%+34.6+6.9单股线索、非板块确认

候选支持、反证与确认条件

完整研究样本

代码名称分类1日5日20日成交额 USDmn大额 USDmn全档 USDmn双流
XLE能源sector+0.19%+1.26%-2.79%1,829.9-9.8-57.2大额订单净流出、全档合计净流出
XLF金融sector+0.06%-2.46%-8.66%1,620.6-74.6-119.3大额订单净流出、全档合计净流出
XLK信息技术sector+1.01%+1.80%+7.44%1,789.8+41.8+78.4大额订单净流入、全档合计净流入
XLY可选消费sector+1.13%-0.47%-5.51%949.3+27.4+55.7大额订单净流入、全档合计净流入
XLP必需消费sector+0.25%-1.86%-5.55%749.6+1.0-22.9大额订单净流入、全档合计净流出
XLV医疗保健sector-0.01%-2.65%-4.09%1,186.1-6.7-15.7大额订单净流出、全档合计净流出
XLI工业sector+0.78%-0.28%-2.64%1,039.1+35.4+31.7大额订单净流入、全档合计净流入
XLB材料sector+0.66%-1.89%-7.15%683.0+25.4+6.4大额订单净流入、全档合计净流入
XLRE房地产sector+0.32%-1.80%-7.77%261.8-3.4-0.8大额订单净流出、全档合计净流出
XLC通信服务sector+0.35%-2.34%-2.70%617.9+9.6+25.0大额订单净流入、全档合计净流入
XLU公用事业sector+0.38%+0.81%-7.44%2,541.3+40.0+61.7大额订单净流入、全档合计净流入
SPY标普 500reference+0.74%-0.22%-0.46%35,651.8+815.6+1,923.5大额订单净流入、全档合计净流入
QQQ纳斯达克 100reference+1.02%+0.68%+4.45%25,873.1+278.6+561.8大额订单净流入、全档合计净流入
IWM罗素 2000reference+0.90%-0.16%-4.63%8,397.2-215.0-152.7大额订单净流出、全档合计净流出
DIA道琼斯工业reference+0.49%-1.23%-4.81%2,032.7+130.8+84.8大额订单净流入、全档合计净流入
SMH半导体 SMHreference+2.07%+3.96%+14.12%4,634.7+76.8-42.2大额订单净流入、全档合计净流出
SOXX半导体 SOXXreference+2.18%+2.83%+17.26%4,067.2+20.2+5.7大额订单净流入、全档合计净流入
XBI生物科技reference-0.05%-0.39%-6.05%1,355.0-22.0-51.1大额订单净流出、全档合计净流出
ARKK创新主题reference+1.41%-1.04%+3.09%501.4+23.7+33.4大额订单净流入、全档合计净流入
TLT20 年以上美债reference-0.30%-2.32%-5.59%4,773.5-37.7-113.4大额订单净流出、全档合计净流出
RSP标普 500 等权reference+0.35%-0.65%-4.69%1,965.1+56.9+64.6大额订单净流入、全档合计净流入
IGV软件reference+0.18%+2.28%+1.38%680.5+9.9+17.4大额订单净流入、全档合计净流入
NVDA英伟达gpu+1.34%+3.95%+2.41%31,828.6+151.3+256.8大额订单净流入、全档合计净流入
AMD超威半导体gpu+2.95%+0.52%+38.97%12,623.2+14.0+31.0大额订单净流入、全档合计净流入
AVGO博通asic+3.35%+0.66%-0.57%8,715.5-7.7-9.1大额订单净流出、全档合计净流出
MRVLMarvellasic+1.57%+3.95%+30.39%4,367.2-2.4-20.6大额订单净流出、全档合计净流出
ALABAstera Labsinterconnect-1.71%-3.92%+23.87%1,449.2+0.7-9.7大额订单净流入、全档合计净流出
CRDOCredointerconnect+4.03%+3.64%+33.18%2,368.8-8.8-42.6大额订单净流出、全档合计净流出
ANETArista Networksinterconnect+1.40%+0.39%+8.31%858.0+9.1+20.5大额订单净流入、全档合计净流入
TSM台积电foundry+2.96%+4.92%+13.37%4,679.1-60.1-232.2大额订单净流出、全档合计净流出
ASML阿斯麦equipment+3.25%+7.07%+13.43%2,504.9+3.7-8.8大额订单净流入、全档合计净流出
AMAT应用材料equipment+2.03%+11.35%+23.89%3,284.3+12.4-21.5大额订单净流入、全档合计净流出
LRCX泛林集团equipment+2.17%+10.24%+18.74%2,600.7-1.5-23.1大额订单净流出、全档合计净流出
KLAC科磊equipment+3.27%+10.09%+19.63%1,521.3-1.1+3.3大额订单净流出、全档合计净流入
MU美光dram_hbm-2.05%-0.68%+12.18%29,644.2-103.3-538.7大额订单净流出、全档合计净流出
SNDK闪迪nand_ssd-3.79%-3.25%+10.61%14,217.1-88.7-268.7大额订单净流出、全档合计净流出
WDC西部数据hdd-10.22%-9.09%-5.95%10,225.3+25.5+29.3大额订单净流入、全档合计净流入
STX希捷hdd-10.21%-7.40%+6.31%11,260.5+41.9+111.5大额订单净流入、全档合计净流入
AMKRAmkorpackaging+5.90%+4.50%+19.34%242.3+0.7+0.7大额订单净流入、全档合计净流入
CDNSCadenceeda_ip+0.18%+7.73%+15.24%732.9+1.3-25.1大额订单净流入、全档合计净流出
SNPS新思科技eda_ip-0.13%+15.06%+17.68%1,631.3-4.6-14.2大额订单净流出、全档合计净流出
ARMArmeda_ip+5.18%-0.91%+26.75%1,832.9+1.7+15.8大额订单净流入、全档合计净流入
LITELumentumoptical+3.79%+15.27%+28.09%5,082.0+20.5+100.7大额订单净流入、全档合计净流入
COHRCoherentoptical+5.59%+13.93%+27.47%2,885.5+21.2+40.8大额订单净流入、全档合计净流入
CIENCienaoptical+3.22%+9.65%+23.27%980.1-7.1-12.6大额订单净流出、全档合计净流出
SMCI超微电脑server_odm+4.22%+0.99%+15.37%1,938.7+25.0+40.8大额订单净流入、全档合计净流入
DELL戴尔server_odm+3.84%-0.07%+8.93%3,093.0-2.3-4.9大额订单净流出、全档合计净流出
HPE惠普企业server_odm+7.36%+10.15%+27.35%2,012.1+41.6+26.8大额订单净流入、全档合计净流入
CLSCelesticaserver_odm+3.81%+5.99%+25.01%933.6-2.0-15.0大额订单净流出、全档合计净流出
MPWRMonolithic Powerchip_power+5.79%+5.29%+18.63%1,015.6-4.5-20.1大额订单净流出、全档合计净流出
VRTVertiv 维谛electrical_cooling+2.46%-0.43%-6.19%844.1-1.5+11.7大额订单净流出、全档合计净流入
ETNEaton 伊顿electrical_cooling-0.27%-0.88%+9.82%918.8+2.4-7.7大额订单净流入、全档合计净流出
GEVGE Vernovageneration_grid+0.13%+3.24%+4.98%2,128.3+4.3-10.4大额订单净流入、全档合计净流出
CEGConstellation Energypower_supply-0.55%-2.20%-9.67%939.3-14.2-20.9大额订单净流出、全档合计净流出
MSFT微软cloud_capex+0.92%+0.26%+1.45%9,206.5-68.0-259.4大额订单净流出、全档合计净流出
GOOGLAlphabet 谷歌cloud_capex+1.56%-0.12%+0.30%8,165.6+9.5+7.9大额订单净流入、全档合计净流入
AMZN亚马逊cloud_capex+1.33%+0.74%-2.85%8,405.5+11.4-57.5大额订单净流入、全档合计净流出
METAMetacloud_capex+0.30%-3.14%+19.22%9,465.0-4.1-111.3大额订单净流出、全档合计净流出
ORCL甲骨文cloud_capex+3.06%+3.79%-7.62%5,043.3+23.5+61.3大额订单净流入、全档合计净流入
CRWVCoreWeaveai_cloud+1.19%+2.32%+5.98%2,129.7-15.8-19.9大额订单净流出、全档合计净流出
AAPL苹果consumer_tech+1.02%-2.16%+1.67%11,087.3+3.0-245.5大额订单净流入、全档合计净流出
TSLA特斯拉auto_energy+4.65%-0.41%-1.53%20,512.0+157.5+455.6大额订单净流入、全档合计净流入
XOM埃克森美孚energy+0.12%+2.13%+1.11%1,849.4-14.2-39.4大额订单净流出、全档合计净流出
CVX雪佛龙energy-0.20%+1.10%-2.19%1,378.8-19.4-23.5大额订单净流出、全档合计净流出
JPM摩根大通financials-0.24%-3.11%-8.20%2,213.0-23.5-43.3大额订单净流出、全档合计净流出
LLY礼来healthcare-0.61%-3.43%-1.44%2,354.1+0.0-15.1大额订单净流入、全档合计净流出
CAT卡特彼勒industrials+2.31%+2.90%+5.66%2,019.3+9.1+2.3大额订单净流入、全档合计净流入
WMT沃尔玛consumer+0.00%-3.45%-3.84%2,427.0+34.6+6.9大额订单净流入、全档合计净流入
FCX自由港麦克莫兰materials+3.98%-0.37%-0.72%859.6-2.0+0.2大额订单净流出、全档合计净流入

来源与限制

Futu OpenD 常规盘 RAW 日K、当前市值快照及同会话 DAY 订单流。缺失、日期错配或覆盖不足时不生成报告。研究用途,非投资建议。