The transparency of the American markets offers an array of indicators and allows deep insights of prevailing sentiment. You find the activities of NYSE members like specialists and floor traders, public and odd lot short sales, the Short Interest Ratio as well as the large block transactions of the institutional investors published every week. Other tools for technical analysis include trend indicators, daily advances and declines, daily new highs and lows, volume, indices, put/call ratios and other useful information like Stochastics, RSI, MACD, TICK and more..