TrimTabs Investment Research is the only independent research service that publishes detailed daily coverage of U.S. stock market liquidity, including mutual funds and Exchange Traded Funds, as well as weekly withheld income and employment tax collections.

Founded by Charles Biderman, TrimTabs has provided institutional investors – including hedge fund managers, market strategists, and portfolio managers – with trading strategies since 1990.  TrimTabs liquidity research is unique.  It is a macro timing tool to predict the direction of the stock market.