NASDAQ close — Wednesday, 18 February 2026

NASDAQ closed up 0.79%

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

NASDAQ movers — February 18, 2026

Of the 3387 companies tracked in the NASDAQ, 1804 rose and 1343 fell, with 240 unchanged. Unknown led the day at +2.20%, while Utilities lagged at -2.20%.

Top gainers · NASDAQ

RXT Rackspace Technology, Inc. +226.97%
FTH Faeth Therapeutics, Inc. +187.51%
SNSE Sensei Biotherapeutics, Inc. +187.51%
CDIO Cardio Diagnostics Holdings Inc. +78.99%
MLEC Moolec Science SA +49.90%
RENX RenX Enterprises Corp. +44.53%
IBRX ImmunityBio, Inc. +41.86%
NCI Neo-Concept International Group Holdings Limited +38.47%

Top losers · NASDAQ

JDZG JIADE LIMITED -67.50%
OLB The OLB Group, Inc. -38.41%
LGHL Lion Group Holding Ltd. -28.00%
PLYX Polaryx Therapeutics, Inc. -27.02%
PHIO Phio Pharmaceuticals Corp. -21.09%
BTOC Armlogi Holding Corp. -17.82%
RDAC Rising Dragon Acquisition Corp. -17.70%
FLZH Flash Sports & Media Holdings, -17.65%

By sector

Unknown +2.20%
Energy +1.92%
Materials +1.53%
Technology +1.00%
Industrials +0.94%
Consumer Staples +0.78%
Healthcare +0.72%
Consumer Discretionary +0.50%
Financials +0.50%
Communication Services +0.38%
Real Estate -0.55%
Utilities -2.20%

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

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

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