worst performing s and p 500 stocks in last 18 months

Moderna (MRNA) has had the lowest return between June 13, 2024 and December 13, 2025 by a US stock in the S&P 500 (GSPC), returning -80%.

ASSETDATE% RETURN
Moderna (MRNA)
6/13/2024 - 12/13/2025
-79.96%
Trade Desk (TTD)
6/13/2024 - 12/13/2025
-62.52%
Super Micro Computer (SMCI)
6/13/2024 - 12/13/2025
-58.82%
Dow (DOW)
6/13/2024 - 12/13/2025
-52.67%
LyondellBasell Industries (LYB)
6/13/2024 - 12/13/2025
-47.4%
Gartner (IT)
6/13/2024 - 12/13/2025
-46.28%
Molina Healthcare (MOH)
6/13/2024 - 12/13/2025
-44.64%
Chipotle Mexican Grill (CMG)
6/13/2024 - 12/13/2025
-43.32%
DexCom (DXCM)
6/13/2024 - 12/13/2025
-41.85%
Deckers Outdoor (DECK)
6/13/2024 - 12/13/2025
-41.26%
Baxter International (BAX)
6/13/2024 - 12/13/2025
-40.43%
Centene (CNC)
6/13/2024 - 12/13/2025
-39.77%
Constellation Brands Inc Class A (STZ)
6/13/2024 - 12/13/2025
-39.51%
Align Technology (ALGN)
6/13/2024 - 12/13/2025
-37.38%
CDW (CDW)
6/13/2024 - 12/13/2025
-34.08%
Lululemon Athletica (LULU)
6/13/2024 - 12/13/2025
-33.21%
International Flavors & Fragrances (IFF)
6/13/2024 - 12/13/2025
-32.48%
ConAgra Foods (CAG)
6/13/2024 - 12/13/2025
-32.34%
Zoetis (ZTS)
6/13/2024 - 12/13/2025
-31.31%
Skyworks Solutions (SWKS)
6/13/2024 - 12/13/2025
-31.21%
Elevance Health (ELV)
6/13/2024 - 12/13/2025
-30.42%
Target (TGT)
6/13/2024 - 12/13/2025
-30.03%
Occidental Petroleum (OXY)
6/13/2024 - 12/13/2025
-29.79%
Pool (POOL)
6/13/2024 - 12/13/2025
-28.98%
Campbell’s (CPB)
6/13/2024 - 12/13/2025
-28.66%