1.
Analysis for QQQ This site designed to satisfy demands of mid and long term QQQ traders, who want only to make 10-15 conservative trader during the year, but still make a large return.
http://www.qqq-trading-system.com/
2.
SPDRS Analysis and Trading System the most advanced investment tool in the world. VOLUME ANALYSIS for SPDRS
http://www.spdrs-trading-system.com/
3.
Index technical Analysis Provides a technical analysis to aid in forecasting the S&P 500, Nasdaq 100 and other indexes. It's main product is volume based market timing tools for trading QQQ, SPDRs, Diamonds and other index derivatives.
http://www.index-technical-analysis.com/