Top Stock Gainers Today
The stocks with the largest single-day percentage gains across NYSE and NASDAQ, refreshed every minute during market hours. Gainers lists are a common starting point for momentum traders and news-driven idea generation — but they also include illiquid small caps that can reverse quickly, so verify volume and avoid chasing without context.
Premier Inc
U-BX Technology Ltd. Ordinary Shares
Horizon Space Acquisition II Corp. Right
Full List
50Frequently Asked Questions
How are top gainers calculated?▼
Top gainers are sorted by single-day percentage change. The list is restricted to NYSE/NASDAQ-listed names and refreshed live every minute. Small percentage changes on illiquid stocks can dominate the top of the list, so always cross-check volume before acting.
Should I buy stocks from the gainers list?▼
Momentum traders often use the gainers list as a starting point for further research, but a stock appearing here is not a buy signal. Many top gainers are short-lived news pops, low-float small caps, or one-day events — they can reverse just as fast. Use the list to surface candidates; do your own due diligence before any trade.
Why do the same stocks keep appearing?▼
During strong sector rallies (AI, biotech, EV, etc.) the same theme can dominate the gainers list for days. Persistent appearances often signal an underlying narrative driving institutional buying — but they can also signal a crowded trade nearing exhaustion.
Live data refreshed every minute during US market hours. After-hours and weekends show last close. Past performance does not guarantee future results. Not financial advice.