Today's market

The whole market, today.

Indices, a sector heatmap, session movers, live alerts and the top setup in every lane — one free page.

Refreshed every 15 minutes · 15-minute delayed data

S&P 500SPY
$765.60-0.60%

Today · 15-min delayed

Nasdaq 100QQQ
$717.99-0.13%

Today · 15-min delayed

Dow 30DIA
$527.72-1.19%

Today · 15-min delayed

Sector map

S&P 500 heatmap

The S&P 500 by GICS sector — sized by market cap, colored by today's move.

Full market map

512 S&P 500 constituents across 11 sectors, sized by market cap · Sep 8, 2026 close. Click any tile for its dossier.

Top movers

Gainers & losers by session

Premarket, regular hours and after-hours — the top 10 gainers and losers each way.

All movers
Premarket close · 9:30 AM ET · Sep 8, 2026

Top 10 gainers

#SymbolPriceChg %Volume
1WCT$7.20+396.55%69.56K
2BNC$5.37+53.87%69.98M
3WYHG$5.50+35.80%20.61M
4MOBX$1.18+26.56%133.56M
5ISPC$1.91+24.84%14.17M
6BJDX$1.03+23.95%46.19M
7QCMU$23.71+21.40%485.07K
8QCML$18.96+19.92%2.25M
9PHVS$41.36+17.30%6.33M
10LTCC$14.35+16.29%41.05K

Top 10 losers

#SymbolPriceChg %Volume
1FCUV$8.40-54.32%1.39M
2DYN$16.94-30.23%17.17M
3BIAF$10.78-29.50%2.41M
4GYGY$1.18-21.85%847.24K
5LASE$1.13-18.70%16.06M
6NWGL$1.03-18.58%398.06K
7PSQL$8.14-16.51%1.86M
8RGTZ$3.03-16.30%6.36M
9ANPA$3.30-15.92%131.24K
10BIDG$6.85-14.69%1.27M
Live tape

Most-alerted symbols

The names our realtime engine fired the most intraday alerts on this session.

Open live tape
#SymbolAlertsRVolChg %PriceLast signal
1BNC196218.39×+47.85%$5.16Squeeze
2WYHG1630.09×+36.54%$5.53VWAP cross up
3SOXS1461.10×-5.23%$43.90Squeeze
4BJDX14414.22×+26.35%$1.05Squeeze
5QQQ1441.17×-0.15%$717.99Squeeze
6SNDK1410.82×+0.41%$1,746.00Candle 5m
7ISPC14012.34×+2.61%$1.57Squeeze
8MU1371.11×-1.47%$1,000.26Squeeze
9NBIS1351.40×+7.60%$243.66Squeeze
10SOXL1311.23×+4.66%$123.02Squeeze

Alert counts are this session's live tape; relative volume is from the latest daily scan. Liquid US common stock only. For information only — not financial advice.

The board

Top setups in every lane

The top three in each of the four long-only chart lanes — a free teaser of the board.

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