About EquityRadar
EquityRadar is an independent market-data dashboard built to make daily stock-market activity easier to explore. Its two tools organize historical market-capitalization changes and above-average trading-volume activity into searchable, filterable views.
How EquityRadar Works
Market Cap Dashboard
The Market Cap dashboard compares market-capitalization values between selected trading dates. It groups changes by sector, industry, and stock, and lets visitors view dollar or percentage changes. Comparisons use stocks with valid values on both dates; market-cap changes do not represent actual cash moving into or out of stocks.
Volume Scanner
The Volume Scanner highlights stock-day records when the daily percentage price change is positive and the day's trading volume exceeds the data provider's 20-day average volume. It groups stocks by industry, supports index and sector filters, and shows repeat qualifying days within a selected trading-day window.
Green prices identify qualifying days; light red prices identify days that do not meet both conditions. A red price does not necessarily mean the stock declined.
Data timing and limitations
EquityRadar uses historical daily data uploaded from an external market-data provider. It is not a real-time quotation service. Data availability, coverage, reported index membership, and accuracy depend on the source files and upload schedule. Results can change as new trading days are added.
Our purpose
These tools are intended to support independent market research and help visitors spot patterns worth investigating further—not to recommend securities or predict future returns.
Questions or feedback? Visit the Contact page.