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Comprehensive information on 10,000+ stocks and funds, including all the companies in the S&P 500 index. See stock prices, news, social sentiment, financials, forecasts, business, management and more.

Top Gainers

TickerChange %TypeMarket CapAvg Volume
TEM8.82%Large Cap$12.0B21,325,186.5
COIN7.58%Large Cap$45.5B17,207,668
BMNR6.57%Large Cap$13.0B67,930,808.5
CRCL6.45%Large Cap$22.8B22,634,679
CNH6.41%Large Cap$17.6B22,495,433
EMAT16.84%Mid Cap$2.1B839,000.5
MARA15.54%Mid Cap$4.3B73,574,374.5
MRVI14.82%Mid Cap$3.1B14,126,741
IOVA12.52%Mid Cap$4.1B33,976,790.5
ANDG11.77%Mid Cap$5.7B1,899,459

Top Losers

TickerTypeChange %Market CapAvg Volume
MRNA-23.55%Large Cap$53.2B149,184,564.5
CRWD-5.60%Large Cap$193.8B9,614,905.5
ALNY-5.49%Large Cap$30.7B1,782,806
BSX-5.08%Large Cap$71.5B17,178,357.5
CCL-4.95%Large Cap$34.7B19,944,189.5
AADX-10.25%Mid Cap$2.7B2,080,586.5
EROC-9.40%Mid Cap$3.6B3,595,965
COTY-9.24%Mid Cap$2.4B14,527,725.5
ARMN-8.74%Mid Cap$3.9B1,432,250
KC-7.68%Mid Cap$3.4B2,887,590

Market News

Top News - Friday, August 21, 2026

U.S. equities are rebounding on Friday, August 21, 2026, after Thursday’s sharp sell‑off that was driven by a renewed spike in Treasury yields; all three major indexes are up in early trading but are still on track for weekly losses as higher government bond yields and geopolitical concerns keep risk appetite in check. (apnews.com)

The recent volatility remains tightly linked to the bond market: worries about persistent inflation and supply of government debt have pushed long‑term yields higher, pressuring growth and tech stocks earlier in the week before a partial stabilization today. (apnews.com)

Sector leadership has rotated toward financials and select cyclicals; large U.S. banks such as JPMorgan and Goldman Sachs are outperforming as higher yields support net interest margins, while prior leaders in rate‑sensitive and long‑duration areas lag on the week. (in.marketscreener.com)

Broader risk sentiment is being influenced by macro cross‑currents including a recent selloff in the U.S. bond market, strength in gold and bitcoin as alternative stores of value, and mixed global economic data, leaving the S&P 500 hovering near record territory but with fragile breadth. (theguardian.com)

Top Movers - Friday, August 21, 2026
On Friday, August 21, 2026, the US stock market has the following top movers:
Top gainers:
1. Werewolf Therapeutics, Inc. (HOWL) +120% (intraday, approx.): The stock is surging well over 100% after news of an all‑stock merger with Ambros; investors are repricing the combined biotech entity on expectations of a stronger pipeline and better funding visibility, triggering a sharp short‑covering rally in a low‑float name. (reddit.com)
2. Marathon Digital Holdings, Inc. (MARA) +15.5%: Marathon is rallying in sympathy with a jump in bitcoin and renewed optimism around crypto‑linked names; improving sentiment on potential crypto‑friendly U.S. policy shifts and stronger risk appetite in digital assets are driving buyers into the stock. (reddit.com)
3. Coinbase Global, Inc. (COIN) +7.1%: Coinbase is gaining as part of a broader move into crypto‑exposed financials, with bitcoin strength and positive regulatory headlines boosting expectations for trading volumes and fee revenue; this follows a week of solid inflows into crypto‑related products. (reddit.com)
Top losers:
1. Select speculative biotech names (Biotech basket (small/micro‑cap)) –20% to –35% range (individual names): While Werewolf/ Ambros is a standout gainer, several other small‑cap biotech stocks are among today’s largest percentage decliners after either disappointing trial/earnings updates or capital‑raising announcements; risk‑off positioning within the most speculative end of biotech is amplifying these moves. (Losses aggregated from multiple individual names on today’s biggest‑losers screens.) (stockti.com)
2. Select high‑multiple tech & growth stocks (Rate‑sensitive growth cohort) –8% to –15% from recent highs (today’s session modestly negative): Higher long‑term Treasury yields this week have hit expensive, long‑duration growth stocks; a number of smaller software and AI‑infrastructure names appear on today’s loser lists as investors rotate toward financials and value, locking in profits after a strong summer run. (apnews.com)
3. Select U.S. discretionary/retail names (Consumer/retail laggards) –6% to –12% (intraday range across names): Following weak reactions to recent earnings and cautious guidance from large retailers earlier in the week, several mid‑cap consumer and specialty retail stocks are among today’s underperformers as investors reassess the resilience of lower‑income consumers amid higher rates and persistent inflation. (apnews.com)

Recent IPOs

DateTickerCompany NameOffer Amount
Aug 19LYNXLyntris Inc.$297,500,000
Aug 18XTERUKarman Line Acquisition Corp.$200,000,000
Aug 18NSAIUNorthStrive Acquisition Corp I.$100,000,000

Upcoming IPOs

DateTickerCompany NameOffer Amount
Aug 20FBDTFirst Breach, Inc.
Sep 8PTTSIYATA PTT

Recent Earnings

DateTickerCompany NameDocument
Aug 13AEBIAebi Schmidt Holding AG8-K
Aug 13ABEOAbeona Therapeutics Inc.8-K
Aug 13ADCTADC Therapeutics SA8-K
Aug 13AEYEAudioEye, Inc.8-K
Aug 13AFCGAdvanced Flower Capital Inc.8-K

Upcoming Earnings

DateTickerCompany NameTime
Aug 21BEKEKE Holdings IncPre-Market
Aug 21BJBJ's Wholesale Club Holdings, Inc.Pre-Market
Aug 21BKEBuckle, Inc. (The)Pre-Market
Aug 21BXBLBOXABL, Inc. Not Supplied
Aug 21NBNioCorp Developments Ltd.Not Supplied
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