NASDAQ close — Tuesday, 18 August 2026

NASDAQ closed down 1.39%

NASDAQ treemap for Tuesday, 18 August 2026: each company sized by market capitalisation and coloured by its move that day

NASDAQ movers — August 18, 2026

Of the 3469 companies tracked in the NASDAQ, 1255 rose and 1926 fell, with 288 unchanged. Consumer Staples led the day at +1.19%, while Technology lagged at -2.14%.

Top gainers · NASDAQ

PFSA Profusa, Inc. +506.62%
CAST FreeCast, Inc. +144.19%
IPST IP Strategy Holdings, Inc. +113.26%
XOS Xos, Inc. +112.44%
AIXC AIxCrypto Holdings, Inc. +85.92%
SLE Super League Enterprise, Inc. +82.12%
AMLX Amylyx Pharmaceuticals, Inc. +63.84%
GNLN Greenlane Holdings, Inc. +51.74%

Top losers · NASDAQ

LGCL Lucas GC Limited -82.84%
VSTD Vestand Inc. -72.73%
ZTG Zenta Group Company Limited -40.67%
RITR Reitar Logtech Holdings Limited -33.61%
DCGO DocGo Inc. -33.10%
SNYR Synergy CHC Corp. -30.32%
TRUG TruGolf Holdings, Inc. -29.22%
GV Visionary Holdings Inc. -28.57%

By sector

Consumer Staples +1.19%
Healthcare +0.83%
Energy +0.51%
Consumer Discretionary -0.17%
Communication Services -0.48%
Real Estate -0.56%
Materials -0.59%
Financials -1.12%
Industrials -1.51%
Unknown -1.65%
Utilities -1.88%
Technology -2.14%

Open the interactive NASDAQ map ← 17 Aug 2026 19 Aug 2026 →All sessions

The same session elsewhere: S&P 500 Dow Jones TSX

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