worst performing large cap stock october 21

MasTec (MTZ) had the lowest return on October 21 by a large-cap US stock, returning -6.5%.

ASSETDATE% RETURN
MasTec (MTZ)
10/21/2026
-6.47%
Expedia (EXPE)
10/21/2026
-4.91%
Bending Spoons SpA (BSP)
10/21/2026
-4.83%
Burlington Stores (BURL)
10/21/2026
-4.31%
DexCom (DXCM)
10/21/2026
-4.17%
Flex (FLEX)
10/21/2026
-4.09%
CoreWeave, Inc Class A Common Stock (CRWV)
10/21/2026
-3.95%
Carvana (CVNA)
10/21/2026
-3.88%
Lam Research (LRCX)
10/21/2026
-3.72%
Coupang LLC (CPNG)
10/21/2026
-3.61%
Roivant Sciences (ROIV)
10/21/2026
-3.54%
Lululemon Athletica (LULU)
10/21/2026
-3.47%
Grab (GRAB)
10/21/2026
-3.42%
Summit Therapeutics (SMMT)
10/21/2026
-3.18%
Chipotle Mexican Grill (CMG)
10/21/2026
-3.13%
Sterling Infrastructure (STRL)
10/21/2026
-3.03%
DoorDash, Inc Class A Common Stock (DASH)
10/21/2026
-3%
Oracle (ORCL)
10/21/2026
-3%
Stellantis (STLA)
10/21/2026
-2.99%
Rocket Companies  (RKT)
10/21/2026
-2.97%
Nebius (NBIS)
10/21/2026
-2.77%
Molina Healthcare (MOH)
10/21/2026
-2.76%
Clorox (CLX)
10/21/2026
-2.63%
On (ONON)
10/21/2026
-2.62%
Sandisk (SNDK)
10/21/2026
-2.62%
Large-cap stocks are treated as having a market cap of $10B+.