Contents
- abs
- add
- all_time_high
- all_time_low
- and
- approx
- aroon_down
- aroon_osc
- aroon_up
- atr
- bb_lower
- bb_upper
- bb_width
- cci
- change
- cond
- count
- cross
- crossover
- crossunder
- cumsum
- days_since
- dev
- deviation
- div
- ema
- eq
- falling
- floordiv
- gain
- gt
- gte
- highest
- highest_bars_ago
- hma
- kc_lower
- kc_middle
- kc_upper
- kcw
- loss
- lowest
- lowest_bars_ago
- lt
- lte
- macd_histogram
- macd_line
- macd_signal
- max
- mean
- median
- mfi
- min
- mod
- mom
- months_since
- mul
- ne
- obv
- offset
- or
- pct_change
- percentrank
- pivothigh
- pivotlow
- pow
- range
- rising
- roc
- rsi
- sma
- sqrt
- stdev
- stoch_d
- stoch_k
- streak
- sub
- sum
- swma
- true_range
- universe_percentile
- variance
- vwma
- weeks_since
- wilderma
- williams_r
- wma
- years_since
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macd_histogram
MACD Histogram (MACD line - Signal line)
macd_histogram(source, fast_period, slow_period, signal_period, fast_matype="ema", slow_matype="ema", matype="ema")
Parameters
| Name | Type | Description |
|---|---|---|
source |
field | Data series (commonly close) |
fast_period |
int | Fast MA period |
slow_period |
int | Slow MA period |
signal_period |
int | Signal smoothing period |
Formula
MACD Histogram = macd_line(...) - macd_signal(...)Examples
// histogram positive (MACD above signal, bullish)
macd_histogram(close, 12, 26, 9) > 0;// histogram increasing (momentum strengthening)
macd_histogram(close, 12, 26, 9) > macd_histogram(close, 12, 26, 9)[1];// histogram crossed zero (MACD crossed signal)
crossover(macd_histogram(close, 12, 26, 9), 0);Returns
float
Range
fast_period, slow_period and signal_period are always ema-bound (2-210) regardless of fast_matype/slow_matype/matype (lfg/sf-stonql#373)
Notes
Visualizes momentum strength: the difference between the MACD line and its signal