Stop guessing if your stocks are beating the market. Stock Battle shows you exactly how your picks perform against the S&P 500, NASDAQ, and each other in a privacy focused manner. True Market Comparison Compare your exact investment amounts dollar-for-dollar against market indexes.  For every stock you bought, see if investing that same money in the S&P 500 at the same time would have beaten your pick. Discover your real opportunity cost. Battle Your Stocks • Stock vs Market: See if your picks crush the S&P 500 and NASDAQ • Stock vs Stock: Compare any two stocks head-to-head • Real-time performance with dramatic visual charts Track Your Portfolio • Your xx% portfolio returns vs the S&P 500 and NASDAQ performance in the same time period • Individual stock comparisons show true opportunity cost • Time-filtered analysis from 1 month to all-time • Your portfolio stays secure on your device and no one else can view it (not even us) Always-On Insights • Live widgets show your best performers instantly • No app opening needed - see gains from your home screen • 6 top stocks with S&P 500 comparisons at a glance • Privacy friendly to hide investment amounts and default to percentages if needed Tax-Smart Tracking • Complete realized gains history • Short-term vs long-term capital gains breakdown • Perfect for tax season planning Real Success Stories • See which of your picks are market crushers • Discover patterns in your winning investments No signup required. See results in seconds.