best performing stocks in s and p 500 in last 2 months

Moderna (MRNA) has had the highest return between August 14, 2026 and October 14, 2026 by a US stock in the S&P 500 (GSPC), returning 243.9%.

ASSETDATE% RETURN
Moderna (MRNA)
8/14/2026 - 10/14/2026
243.85%
Illumina (ILMN)
8/14/2026 - 10/14/2026
42.69%
Marathon Petroleum (MPC)
8/14/2026 - 10/14/2026
33.98%
Valero Energy (VLO)
8/14/2026 - 10/14/2026
33.11%
Revvity (RVTY)
8/14/2026 - 10/14/2026
33.1%
Facebook (META)
8/14/2026 - 10/14/2026
27.83%
Phillips 66 (PSX)
8/14/2026 - 10/14/2026
26.49%
PTC (PTC)
8/14/2026 - 10/14/2026
25.22%
Advanced Micro Devices (AMD)
8/14/2026 - 10/14/2026
24.19%
Marvell Technology (MRVL)
8/14/2026 - 10/14/2026
21.4%
Coinbase Global (COIN)
8/14/2026 - 10/14/2026
20.06%
Veeva Systems Inc Class A (VEEV)
8/14/2026 - 10/14/2026
19.79%
Accenture (ACN)
8/14/2026 - 10/14/2026
19.57%
Synopsys (SNPS)
8/14/2026 - 10/14/2026
19.42%
APA (APA)
8/14/2026 - 10/14/2026
18.54%
Salesforce (CRM)
8/14/2026 - 10/14/2026
17.6%
NetApp (NTAP)
8/14/2026 - 10/14/2026
16.86%
Palantir Technologies (PLTR)
8/14/2026 - 10/14/2026
16.26%
Agilent Technologies (A)
8/14/2026 - 10/14/2026
15.71%
Estee Lauder Companies (EL)
8/14/2026 - 10/14/2026
15.5%
Dell Technologies (DELL)
8/14/2026 - 10/14/2026
15.42%
Crowdstrike (CRWD)
8/14/2026 - 10/14/2026
15.25%
Fortinet (FTNT)
8/14/2026 - 10/14/2026
15.09%
Hewlett Packard Enterprise (HPE)
8/14/2026 - 10/14/2026
14.06%
F5 Networks (FFIV)
8/14/2026 - 10/14/2026
13.38%