S&P 500 close — Wednesday, 21 January 2026

S&P 500 closed up 1.25%

S&P 500 treemap for Wednesday, 21 January 2026: each company sized by market capitalisation and coloured by its move that day

S&P 500 movers — January 21, 2026

Of the 501 companies tracked in the S&P 500, 410 rose and 91 fell. Energy led the day at +2.43%, while Consumer Staples lagged at -0.19%.

Top gainers · S&P 500

MRNA Moderna, Inc. +15.84%
INTC Intel Corporation +11.72%
SNDK Sandisk Corporation +10.63%
TDY Teledyne Technologies Incorpora +9.81%
WDC Western Digital Corporation +8.49%
Q Qnity Electronics, Inc. +7.96%
AMD Advanced Micro Devices, Inc. +7.71%
CFG Citizens Financial Group, Inc. +7.11%

Top losers · S&P 500

RDDT Reddit, Inc. -6.76%
APP Applovin Corporation -5.83%
KHC The Kraft Heinz Company -5.72%
CIEN Ciena Corporation -3.86%
ORCL Oracle Corporation -3.36%
TGT Target Corporation -3.02%
SRE DBA Sempra -2.77%
GEV GE Vernova Inc. -2.48%

By sector

Energy +2.43%
Materials +1.91%
Healthcare +1.87%
Industrials +1.76%
Communication Services +1.70%
Consumer Discretionary +1.30%
Technology +1.20%
Financials +0.50%
Real Estate +0.39%
Utilities +0.21%
Consumer Staples -0.19%

Open the interactive S&P 500 map ← 20 Jan 2026 22 Jan 2026 →All sessions

The same session elsewhere: NASDAQ Dow Jones TSX

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