S&P 500 close — Wednesday, 15 October 2025

S&P 500 closed up 0.58%

S&P 500 treemap for Wednesday, 15 October 2025: each company sized by market capitalisation and coloured by its move that day

S&P 500 movers — October 15, 2025

Of the 500 companies tracked in the S&P 500, 251 rose and 246 fell, with 3 unchanged. Communication Services led the day at +1.58%, while Materials lagged at -0.60%.

Top gainers · S&P 500

SNDK Sandisk +13.36%
BG Bunge Global +12.96%
AMD Advanced Micro Devices +9.40%
FSLR First Solar +8.90%
FLEX Flex Ltd. +6.71%
WDC Western Digital +6.46%
PLD Prologis +6.33%
KLAC KLA Corporation +5.98%

Top losers · S&P 500

AXON Axon Enterprise -8.47%
PGR Progressive Corporation -5.78%
TDG TransDigm Group -5.70%
MSI Motorola Solutions -4.71%
GEV GE Vernova -4.42%
ALL Allstate -4.34%
IT Gartner -4.03%
PNC PNC Financial Services -3.90%

By sector

Communication Services +1.58%
Real Estate +1.54%
Utilities +1.32%
Technology +1.04%
Consumer Discretionary +0.27%
Healthcare +0.07%
Financials 0.00%
Consumer Staples -0.05%
Energy -0.06%
Industrials -0.38%
Materials -0.60%

Open the interactive S&P 500 map ← 14 Oct 2025 16 Oct 2025 →All sessions

The same session elsewhere: NASDAQ Dow Jones TSX

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