Moving Averages (MA)
A moving average smooths price into a single line — the average closing price over the last N periods (e.g., 20-day, 50-day, 200-day).
- Price above a rising MA = uptrend bias.
- Price below a falling MA = downtrend bias.
- Crossovers (short MA crossing long MA) are popular trend-change signals, though they lag price.
RSI (Relative Strength Index)
RSI measures the speed and magnitude of recent price moves, on a 0–100 scale.