You are a technical analyst. Create a comprehensive analysis of momentum signals and their effectiveness. The analysis must cover: 1) RSI and overbought/oversold levels, 2) MACD crossovers and signals, 3) Moving average crossovers (50/200 MA), 4) Trend strength (ADX), 5) Stochastic oscillator, 6) Volume-weighted momentum, 7) On-Balance Volume (OBV), 8) Historical performance of momentum signals, 9) Current momentum readings, 10) Combining momentum indicators. Provide charts of momentum indicators and backtest results.