best performing mega cap stock in october 2026

Eli Lilly and (LLY) had the highest return last month by a mega-cap US stock, returning 22.7%.

ASSETMONTH% RETURN
Eli Lilly and (LLY)
October 2026
22.73%
Walmart (WMT)
October 2026
18.33%
Home Depot (HD)
October 2026
16.28%
Mastercard (MA)
October 2026
15.97%
ExxonMobil (XOM)
October 2026
15.94%
Chevron (CVX)
October 2026
15.83%
Visa Inc Class A (V)
October 2026
15.42%
Shell PLC ADR (SHEL)
October 2026
15.17%
Gilead Sciences (GILD)
October 2026
14.21%
AbbVie (ABBV)
October 2026
13.89%
Novartis AG ADR (NVS)
October 2026
13.06%
Procter & Gamble (PG)
October 2026
12.51%
Tesla (TSLA)
October 2026
12.05%
International Business Machines (IBM)
October 2026
11.72%
Costco Wholesale (COST)
October 2026
11.3%
UnitedHealth (UNH)
October 2026
10.59%
Amgen (AMGN)
October 2026
10.5%
SAP SE ADR (SAP)
October 2026
9.79%
Berkshire Hathaway (BRK.A)
October 2026
9.18%
Coca-Cola (KO)
October 2026
9.1%
Berkshire Hathaway (BRK.B)
October 2026
9.1%
Philip Morris International (PM)
October 2026
9.04%
LIN TV (LIN)
October 2026
8.95%
RTX (RTX)
October 2026
8%
Texas Instruments (TXN)
October 2026
7.38%
Mega-cap stocks are treated as having a market cap of $200B+.