Top US Stock Gainers and Losers Today
Biggest movers for Mon, Oct 19, 2026 · Price changes vs. previous session (Oct 16)
Ranked across the top 500 US-listed stocks and ADRs by market capitalization.
Top Gainers - Best Performing US Stocks
| Company | Price | Change | Sector |
|---|---|---|---|
 Western Digital Corp WDC | $352.21 | +6.09% | Technology |
 Sandisk Corp SNDK | $1,371.12 | +5.53% | Technology |
 Datadog Inc DDOG | $260.36 | +5.36% | Technology |
 Twilio Inc TWLO | $257.29 | +5.29% | Technology |
 Amazon COM Inc AMZN | $262.45 | +4.98% | Consumer Discretionary |
 Palantir TECH Inc PLTR | $194.15 | +4.36% | Technology |
 Moderna Inc MRNA | $226.89 | +4.07% | Healthcare |
 Marvell Technology Inc MRVL | $237.09 | +4.06% | Technology |
 Genmab AS SPON ADS EACH REP 0.1 ORD SHS GMAB | $38.50 | +4.05% | Healthcare |
 Tesla Inc TSLA | $368.06 | +3.76% | Consumer Discretionary |
Top Losers - Worst Performing US Stocks
| Company | Price | Change | Sector |
|---|---|---|---|
 SEA Limited ADS EACH REP ONE Class A ORD SHS SE | $88.47 | -5.65% | Consumer Discretionary |
 Ameriprise Financial Inc AMP | $480.41 | -4.07% | Financials |
 Sasol Ltd SPON Adr(each CNV TO 1 ORD) SSL | $15.69 | -3.98% | Materials |
 Sibanye Stillwater Ltd SPON ADR EACH REP 4 ORD SHS SBSW | $9.77 | -3.36% | Materials |
 Honeywell Aerospace Inc HONA | $162.49 | -3.33% | Industrials |
 FLEX Ltd FLEX | $87.54 | -3.23% | Technology |
 Constellation Energy Corporation CEG | $263.19 | -3.01% | Utilities |
 DR Horton Inc DHI | $135.31 | -2.93% | Industrials |
 Deutsche BANK Ag DB | $31.63 | -2.89% | Financials |
 Coinbase Global Inc COIN | $168.45 | -2.72% | Financials |
Most Active - Highest Volume US Stocks
| Company | Price | Change | Volume | Sector |
|---|---|---|---|---|
 Intel Corp INTC | $92.03 | +2.43% | 100.9M | Technology |
 Coreweave Inc CRWV | $61.12 | -0.44% | 99.5M | Media & Communications |
 Nvidia Corp NVDA | $217.09 | +1.38% | 96.9M | Technology |
 Space Exploration Technologies Corp SPCX | $147.96 | +1.32% | 73.2M | Industrials |
Amazon COM Inc AMZN | $262.45 | +4.98% | 54.6M | Consumer Discretionary |
 BANK Of America Corporation BAC | $50.39 | -1.64% | 42.4M | Financials |
 NU Holdings Ltd NU | $14.51 | -0.34% | 41.3M | Financials |
Tesla Inc TSLA | $368.06 | +3.76% | 38.5M | Consumer Discretionary |
 PG&E Corp PCG | $13.13 | +0.31% | 35.6M | Utilities |
 Apple Inc AAPL | $342.94 | -0.15% | 34.5M | Technology |
How these rankings work
Gainers and losers are ranked by the percentage change between the selected session's closing price and the previous US trading session. Most active stocks are ranked by trading volume.
Coverage and freshness
The ranking covers 500 leading US-listed stocks and ADRs by market capitalization. Prices refresh throughout the US trading session, while split-like moves without supporting volume are excluded to keep the ranking useful.
Read our US market methodologyAdvertisement