performing stocks in s and p 500 past 18 months by month

Moderna (MRNA) had the best month between May 2, 2025 and November 2, 2026 by a US stock in the S&P 500 (GSPC) in August 2026, returning 155.5%.

ASSETMONTH% RETURN
Seagate Technology (STX)
May 2025
28.83%
Applovin (APP)
May 2025
34.59%
NRG Energy (NRG)
May 2025
35.57%
Block (XYZ)
May 2025
36.24%
Robinhood Markets (HOOD)
May 2025
41.42%
Jabil (JBL)
June 2025
30.36%
Oracle (ORCL)
June 2025
33.17%
Reddit (RDDT)
June 2025
37.94%
Coinbase Global (COIN)
June 2025
41.64%
Robinhood Markets (HOOD)
June 2025
41.8%
Norwegian Cruise Line (NCLH)
July 2025
27.16%
Comfort Systems USA (FIX)
July 2025
32.37%
Invesco (IVZ)
July 2025
34.59%
Generac (GNRC)
July 2025
38.32%
Bloom Energy (BE)
July 2025
59.65%
Applovin (APP)
August 2025
26.79%
Albemarle (ALB)
August 2025
27.11%
Lumentum (LITE)
August 2025
27.9%
Everpure (P)
August 2025
34.97%
Bloom Energy (BE)
August 2025
61.7%
Western Digital (WDC)
September 2025
53.08%
Applovin (APP)
September 2025
54.86%
Ciena (CIEN)
September 2025
57.18%
Bloom Energy (BE)
September 2025
69.14%
Sandisk (SNDK)
September 2025
119.96%