best performing stock large cap today

Cerebras Systems Inc Class A Common Stock (CBRS) has had the highest return today by a large-cap US stock, returning 17.5%.

ASSETDATE% RETURN
Cerebras Systems Inc Class A Common Stock (CBRS)
6/29/2026
17.48%
Owens Corning (OC)
6/29/2026
16.07%
Allegro Microsystems  (ALGM)
6/29/2026
14.39%
Ast Spacemobile (ASTS)
6/29/2026
13.94%
Astera Labs (ALAB)
6/29/2026
13.36%
Corning (GLW)
6/29/2026
12.69%
KLA (KLAC)
6/29/2026
11.34%
Vicor (VICR)
6/29/2026
10.98%
Applied Opt (AAOI)
6/29/2026
10.84%
Applied Materials (AMAT)
6/29/2026
9.55%
Onto Innovation (ONTO)
6/29/2026
9.31%
MasTec (MTZ)
6/29/2026
9.11%
Flex (FLEX)
6/29/2026
8.84%
Silicon Motion Technology (SIMO)
6/29/2026
8.74%
Western Digital (WDC)
6/29/2026
8.57%
MicroStrategy (MSTR)
6/29/2026
8.17%
Tesla (TSLA)
6/29/2026
7.87%
FormFactor (FORM)
6/29/2026
7.55%
Rocket Lab USA (RKLB)
6/29/2026
7.21%
Palo Alto Networks (PANW)
6/29/2026
7.16%
Rambus (RMBS)
6/29/2026
6.99%
Lam Research (LRCX)
6/29/2026
6.94%
Roblox  (RBLX)
6/29/2026
6.76%
IONQ (IONQ)
6/29/2026
6.44%
Rivian Automotive (RIVN)
6/29/2026
6.43%
Large-cap stocks are treated as having a market cap of $10B+.