best performing sandp500 companies june

Applied Materials (AMAT) had the highest return last month by a US stock in the S&P 500 (GSPC), returning 62.6%.

ASSETMONTH% RETURN
Applied Materials (AMAT)
June 2026
62.64%
KLA (KLAC)
June 2026
58.92%
Marvell Technology (MRVL)
June 2026
49.76%
Moderna (MRNA)
June 2026
48.78%
Corning (GLW)
June 2026
45.04%
Lam Research (LRCX)
June 2026
40.21%
Bio-Techne (TECH)
June 2026
37.32%
Teradyne (TER)
June 2026
32.01%
Sandisk (SNDK)
June 2026
31.34%
Intel (INTC)
June 2026
27.6%
Charles River Laboratories (CRL)
June 2026
25.8%
Humana (HUM)
June 2026
24.99%
Caterpillar (CAT)
June 2026
23.8%
Axon Enterprise (AXON)
June 2026
23.09%
GE Vernova LLC (GEV)
June 2026
22.45%
Genuine Parts (GPC)
June 2026
22.31%
United Airlines (UAL)
June 2026
22.07%
Southwest Airlines (LUV)
June 2026
21.89%
Stanley Black & Decker (SWK)
June 2026
21.77%
Cardinal Health (CAH)
June 2026
21.6%
Amphenol (APH)
June 2026
20.17%
Palo Alto Networks (PANW)
June 2026
19.48%
Western Digital (WDC)
June 2026
19.2%
Cincinnati Financial (CINF)
June 2026
19.06%
Cooper Companies (COO)
June 2026
18.35%