Session brief · Wednesday, August 12, 2026 close

Stocks edged higher. 2,499 rose, 2,168 fell — but consumer discretionary lagged.

6 of 11 sectors finished higher. Technology led at +1.12%; Consumer Discretionary lagged at -0.62%.

The biggest liquid gainer was Chaince Digital Holdings (CD), up 34.5% in financials.

Among benchmarks, QQQ (Nasdaq-100) did best at +0.73% and DIA (Dow 30) did worst at -0.02%.

Written from 4,788 common stocksSource: Massive / Polygon daily aggregatesHow the brief is written
Market breadth
4,788 common stocks · previous-session close
▲ 2,499 advancing (52.2%)121 unchanged▼ 2,168 declining (45.3%)

Sectors, cap-weighted

SectorChangeRisingFalling
Technology+1.12%279303
Real Estate+0.95%14369
Utilities+0.61%7733
Healthcare+0.59%438355
Financials+0.23%459209
Energy+0.10%4278
Consumer Staples−0.12%5157
Industrials−0.14%202186
Communication Services−0.15%6948
Materials−0.44%97139
Consumer Discretionary−0.62%250278

Benchmarks

FundCloseChange
SPYS&P 500772.49+0.25%
QQQNasdaq-100723.70+0.73%
IWMRussell 2000302.71+0.57%
DIADow 30537.15−0.02%

Top gainers

Top losers

Most active

Common stocks · $2+ · 500K+ shares · $100M+ market cap · previous-session close. Changes compare the Aug 12, 2026 close with Aug 11, 2026; stocks with unexplained price jumps are excluded.

Stock Market on Wednesday, August 12, 2026: What Moved | Gainbot