Biggest move · Sep 28, 2026 ·
ARM closed down 8.7% on Sep 28, 2026
SPY −0.8% the same day
Indexes and sectors
SPY−0.8%
QQQ−1.1%
IWM−0.7%
DIA−0.7%
TechXLK−0.9%
SemisSMH−1.0%
CommunicationXLC−1.6%
DiscretionaryXLY−1.4%
FinancialsXLF−1.1%
Health careXLV+0.3%
IndustrialsXLI−1.0%
EnergyXLE+0.1%
MaterialsXLB−0.7%
StaplesXLP+0.3%
UtilitiesXLU−0.7%
Real estateXLRE−0.5%
The big names
NVDA+1.7%META−4.8%MU−2.6%AMD−3.6%INTC−5.6%AAPL−0.8%TSLA−4.0%AMZN−1.3%MSFT−1.3%GOOGL−0.3%AVGO−0.9%BA−6.9%NFLX−2.7%ORCL−3.2%TSM+0.5%PANW+4.7%CRM−2.9%QCOM−7.2%BAC−2.1%JPM−1.8%LLY+0.1%PLTR−1.1%CRWD +2.9%XOM+1.2%DIS−0.4%COST+0.1%UNH+0.3%WMT+0.7%UBER−2.0%ARM −8.7%MSTR −0.9%SMCI−3.4%SHOP+1.3%ADBE −1.9%HOOD −2.5%SOFI −3.8%COIN −1.7%BABA −0.9%PYPL −1.4%RIVN −4.2%
ARM vs SPY from the prior close
- Prior close
- 310.49
- Close
- 283.36
- High
- 307.41
- Low
- 279.29
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