| Cycle indicators (Hilbert transform) | ta_cycle | Hilbert-transform dominant cycle period and phase, in-phase and quadrature components, sine and lead-sine waves, and the trend-versus-cycle mode. | 1 |
| Any indicator | ta_indicators | Every indicator by name: many at once over the same bars (one aligned table and chart), and each indicator’s documentation: inputs, parameters with defaults and meaning, outputs, warm-up and unstable period, moving-average types. | 2 |
| Math transforms and operators | ta_math | Element-wise arccosine, arcsine, arctangent, ceiling, cosine, hyperbolic cosine, exponential, floor, natural and base-10 logarithm, sine, hyperbolic sine, square root, tangent and hyperbolic tangent; addition, subtraction, multiplication and division of two series; cumulative sum; rolling sum, highest, lowest, both, and the bar positions of the highest and lowest. | 2 |
| Momentum indicators | ta_momentum | RSI, ADX/ADXR/DX with the directional indicators and movement, Aroon, CCI, CMO, MFI, momentum and rate of change, TRIX, Williams %R, ultimate oscillator, balance of power, Coppock, DPO, efficiency ratio, Elder ray, forecast oscillator, Williams fractals, IMI, Qstick, TSI, VHF, vortex, Williams A/D; MACD (standard, any MA type, fixed 12/26), APO, PPO, awesome and accelerator oscillators; stochastic (slow, fast, of RSI), KDJ and the stochastic momentum index. | 3 |
| Overlap studies | ta_overlap | Indicators on the price’s own scale: simple, exponential, weighted, double and triple exponential, triangular, Kaufman adaptive, MESA adaptive, T3, Hull, zero-lag, Wilder and volume-weighted moving averages, variable-period MA, Hilbert trendline, midpoint and midprice; Bollinger, Keltner, Donchian and acceleration bands; parabolic SAR (standard and extended) and SuperTrend. | 3 |
| Candlestick patterns | ta_patterns | All 61 Japanese candlestick patterns (doji family, hammer and hanging man, engulfing, harami, stars, three white soldiers and black crows, kicking, marubozu, hikkake, …) on OHLC bars: one pattern’s signal at every bar, or a scan of many patterns listing which fired on which dates. | 2 |
| Price transforms | ta_price_transform | Average price, median price, typical price, weighted close, Heikin-Ashi candles and the average (mean absolute) deviation. | 1 |
| Rolling statistics | ta_statistics | Rolling beta and Pearson correlation of two series, rolling linear regression (end value, slope, intercept, angle, one-bar forecast), standard deviation, variance, nearest-rank percentile and percent rank. | 1 |
| Volatility indicators | ta_volatility | True range, average true range (ATR) and normalized ATR, average day range, Chaikin’s volatility, the mass index and the relative volatility index. | 1 |
| Volume indicators | ta_volume | On-balance volume, Chaikin accumulation/distribution line and oscillator, Chaikin money flow, Elder’s force index, market facilitation index, negative and positive volume indexes, percentage volume oscillator, price-volume trend, relative volume and the cumulative VWAP. | 1 |
