This Month's Biggest Stock Losers This page lists stocks that trade on the NYSE, NASDAQ, AMEX, or OTCMKTS exchanges that have had the biggest one-month percentage losses compared to their closing prices thirty days ago. On This Page: More Stocks by Price and Activity 24 hours 2 Days 3 Days 4 Days 5 Days 6 Days 7 Days 30 Days 90 Days 365 Days Time Period Country USA (NYSE & NASDAQ) United States(NYSE & NASDAQ) United States(All Exchanges) Canada United Kingdom Europe Australia Sector All Sectors Aerospace Auto/Tires/Trucks Basic Materials Business Services Computer and Technology Construction Consumer Discretionary Consumer Goods Consumer Staples Finance Industrial Products Medical Miscellaneous Multi-Sector Conglomerates Oils/Energy Retail/Wholesale Services Transportation Utilities All Market Caps Large Cap ($10B+) Medium Cap ($2B-$10B) Small Cap (<$2B) Market Cap MarketRank™ evaluates a company based on dividend strength, earnings, valuation, analysts forecasts, and more.Available with a MarketBeat All Access SubscriptionMarketRank™Upgrade to All Access to use the All Ranks Filter Media sentiment refers to the percentage of positive news stories versus negative news stories a company has received in the past week.Available with a MarketBeat All Access SubscriptionMedia SentimentUpgrade to All Access to use the All Sentiments Filter Analyst consensus is the average investment recommendation among Wall Street research analysts.Available with a MarketBeat All Access SubscriptionAnalyst ConsensusUpgrade to All Access to use the All Ratings Filter Export to Excel CompanyCurrent PricePrevious CloseIntraday RangeVolumeAverage VolumeIndicator(s) More Stock Ideas from MarketBeat Stock Gainers: Today's Percentage Gainers 2-Day Stock Gainers 3-Day Stock Gainers 5-Day Stock Gainers This Week's Biggest Gainers This Month's Biggest Gainers This Quarter's Biggest Gainers This Year's Biggest Gainers RSI Overbought Stocks Uptrend Stocks Stock Decliners: Today's Percentage Decliners This Week's Biggest Losers This Month's Biggest Losers This Quarter's Biggest Losers This Year's Biggest Losers RSI Oversold Stocks Downtrend Stocks Most Active Stocks: 52-Week Highs 52-Week Lows Breakout Stocks Most Active Stocks Most Volatile Stocks Unusual Call Volume Unusual Put Volume Unusual Trading Volume Lowest Volume Stocks Trading Halts More Stock Lists: High Beta Stocks Low Beta Stocks Negative Beta Stocks Gap Up Stocks Gap Down Stocks High PE Stocks High PE Growth Stocks Low PE Stocks Low PE Growth Stocks Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.