worst performing sandp 500 stocks 2026

CoStar (CSGP) has had the lowest return this year by a US stock in the S&P 500 (GSPC), returning -58.5%.

ASSETYEAR% RETURN
CoStar (CSGP)
2026
-58.49%
Intuit (INTU)
2026
-57.65%
Applovin (APP)
2026
-54.28%
Boston Scientific (BSX)
2026
-53.32%
Insulet (PODD)
2026
-52.43%
Lululemon Athletica (LULU)
2026
-51.42%
Fair Isaac (FICO)
2026
-49.35%
Pentair (PNR)
2026
-48.61%
Rollins (ROL)
2026
-48.54%
Fidelity National Information Services (FIS)
2026
-45.7%
Charter Communications (CHTR)
2026
-44.33%
Zoetis (ZTS)
2026
-43.54%
Aptiv (APTV)
2026
-43.28%
Nike (NKE)
2026
-42.28%
Las Vegas Sands (LVS)
2026
-39.68%
NRG Energy (NRG)
2026
-38.85%
Norwegian Cruise Line (NCLH)
2026
-36.99%
Tractor Supply (TSCO)
2026
-35.85%
First Solar (FSLR)
2026
-35.24%
Reddit (RDDT)
2026
-34.22%
Wynn Resorts (WYNN)
2026
-32.73%
Cooper Companies (COO)
2026
-32.54%
CRH PLC ADR (CRH)
2026
-32.35%
Accenture (ACN)
2026
-32.24%
Adobe Systems (ADBE)
2026
-31.87%