worst performing stocks large cap between october 1 2023 to october 152023

Moderna (MRNA) had the lowest return between October 1, 2023 and October 31, 2025 by a large-cap US stock, returning -73.7%.

ASSETDATE% RETURN
Moderna (MRNA)
10/1/2023 - 10/31/2025
-73.66%
Chime Financial, Inc Class A Common Stock (CHYM)
10/1/2023 - 10/31/2025
-60.07%
Lululemon Athletica (LULU)
10/1/2023 - 10/31/2025
-55.66%
Align Technology (ALGN)
10/1/2023 - 10/31/2025
-54.49%
Molina Healthcare (MOH)
10/1/2023 - 10/31/2025
-53.19%
Brown-Forman (BF.A)
10/1/2023 - 10/31/2025
-51.23%
Brown-Forman (BF.B)
10/1/2023 - 10/31/2025
-50.48%
Centene (CNC)
10/1/2023 - 10/31/2025
-48.49%
Baxter International (BAX)
10/1/2023 - 10/31/2025
-47.95%
Dow (DOW)
10/1/2023 - 10/31/2025
-47.33%
Charter Communications (CHTR)
10/1/2023 - 10/31/2025
-46.87%
ON Semiconductor (ON)
10/1/2023 - 10/31/2025
-46.7%
Constellation Brands Inc Class A (STZ)
10/1/2023 - 10/31/2025
-45.14%
LyondellBasell Industries (LYB)
10/1/2023 - 10/31/2025
-43.71%
Avantor (AVTR)
10/1/2023 - 10/31/2025
-43.58%
POSCO (PKX)
10/1/2023 - 10/31/2025
-43.49%
Rivian Automotive (RIVN)
10/1/2023 - 10/31/2025
-43.29%
Novo Nordisk A-S (NVO)
10/1/2023 - 10/31/2025
-43.02%
Li Auto  (LI)
10/1/2023 - 10/31/2025
-41.94%
STMicroelectronics NV ADR (STM)
10/1/2023 - 10/31/2025
-41.92%
Humana (HUM)
10/1/2023 - 10/31/2025
-41.42%
Albemarle (ALB)
10/1/2023 - 10/31/2025
-39.83%
Biogen (BIIB)
10/1/2023 - 10/31/2025
-39.7%
APA (APA)
10/1/2023 - 10/31/2025
-39.63%
Biomarin Pharmaceutical (BMRN)
10/1/2023 - 10/31/2025
-39.37%
Large-cap stocks are treated as having a market cap of $10B+.