S&P 500 close — Tuesday, 9 September 2025

S&P 500 closed up 0.43%

S&P 500 treemap for Tuesday, 9 September 2025: each company sized by market capitalisation and coloured by its move that day

S&P 500 movers — September 9, 2025

Of the 500 companies tracked in the S&P 500, 210 rose and 288 fell, with 2 unchanged. Communication Services led the day at +1.64%, while Materials lagged at -1.54%.

Top gainers · S&P 500

UNH UnitedHealth Group Incorporated +8.64%
CNC Centene Corporation +7.70%
SMCI Super Micro Computer, Inc. +7.19%
APH Amphenol Corporation +5.65%
COIN Coinbase Global, Inc. +5.49%
IRM Iron Mountain Incorporated (Del +4.59%
RDDT Reddit, Inc. +4.44%
PLTR Palantir Technologies Inc. +4.01%

Top losers · S&P 500

HUM Humana Inc. -12.04%
ALB Albemarle Corporation -11.49%
FOX Fox Corporation -6.67%
FOXA Fox Corporation -6.15%
FCX Freeport-McMoRan, Inc. -5.94%
BLDR Builders FirstSource, Inc. -5.03%
NWS News Corporation -4.47%
BXP BXP, Inc. -4.47%

By sector

Communication Services +1.64%
Utilities +0.72%
Healthcare +0.64%
Technology +0.53%
Energy +0.50%
Financials +0.47%
Consumer Staples +0.44%
Consumer Discretionary +0.23%
Real Estate -0.09%
Industrials -0.63%
Materials -1.54%

Open the interactive S&P 500 map ← 8 Sep 2025 10 Sep 2025 →All sessions

The same session elsewhere: NASDAQ Dow Jones TSX

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