The 25 Biggest Stock Gainers Today

Here are the 25 best- and worst-performing stocks in the S&P 500 today.

Top stock gainers today

The stocks below are today's top S&P 500 gainers based on yesterday's close and the current price (or the most recent closing price).

Keep in mind that the biggest stock gainers today may be the worst-performing stocks tomorrow, and that past performance can't guarantee future results.

Top daily losers in the S&P 500

These are the 25 worst-performing stocks in the S&P 500 today.

Stock data is from Google Finance and may be delayed. This information is intended solely for informational purposes, not for trading purposes.

If you're looking to avoid such volatility and risk, consider investing via exchange-traded funds, or ETFs, instead. These vehicles spread your investment across various companies and assets to help keep you from putting all your eggs in one basket. A single investment in an S&P 500 ETF, for example, spreads your dollars across all 500 or so companies included on that list.