performing stocks in s and p 500 past 6 months by month

Sandisk (SNDK) had the best month between June 4, 2025 and December 4, 2025 by a US stock in the S&P 500 (GSPC) in September 2025, returning 120%.

ASSETMONTH% RETURN
Advanced Micro Devices (AMD)
June 2025
20.86%
Jabil Circuit (JBL)
June 2025
25.64%
Robinhood Markets (HOOD)
June 2025
28.33%
Oracle (ORCL)
June 2025
28.83%
Coinbase Global (COIN)
June 2025
36.1%
GE Vernova LLC (GEV)
July 2025
25.79%
Advanced Micro Devices (AMD)
July 2025
27.05%
Norwegian Cruise Line (NCLH)
July 2025
27.16%
Invesco (IVZ)
July 2025
34.59%
Generac (GNRC)
July 2025
38.32%
UnitedHealth (UNH)
August 2025
23.65%
Sandisk (SNDK)
August 2025
24.4%
Intel (INTC)
August 2025
24.87%
Applovin (APP)
August 2025
26.79%
Albemarle (ALB)
August 2025
27.11%
Micron Technology (MU)
September 2025
44.42%
Western Digital (WDC)
September 2025
53.08%
Applovin (APP)
September 2025
54.86%
Warner Bros Discovery (WBD)
September 2025
72.83%
Sandisk (SNDK)
September 2025
119.96%
Micron Technology (MU)
October 2025
35.21%
Advanced Micro Devices (AMD)
October 2025
59.15%
Sandisk (SNDK)
October 2025
76.3%
Teradyne (TER)
October 2025
33.73%
Qnity Electronics (Q)
October 2025
34.75%