Oscillators

RSI - Relative Strength Index

Momentum oscillator (0-100). Below 30 = oversold, above 70 = overbought.

rsi.evaluate(source, period)
rsi.evaluate(close, 14)  // Standard 14-period RSI

Parameters:

• source: Price source
• period: Number of periods (2-50)

MACD

Moving Average Convergence Divergence.

macd.evaluate(source, fast, slow, signal)
macd.evaluate(close, 12, 26, 9)  // Standard MACD

Parameters:

• source: Price source
• fast: Fast EMA period (1-50)
• slow: Slow EMA period (1-100)
• signal: Signal line EMA period (1-50)

Stochastic

Compares closing price to price range.

stoch.evaluate(k_period, d_period)
stoch.evaluate(14, 3)  // Standard stochastic