Exponential Moving AverageEMA

指数移动平均线

Stock TechnicalP0 CoreTrendApplies to: US stocks

Live example

Exponential Moving Average on AAPL, computed from real daily price data — switch the range to zoom.

Delayed data · For reference only · Not investment advice

Weighted moving average that weights recent prices more heavily, more responsive than SMA.

EMA = C×k + EMAₚᵣₑᵥ×(1−k), k=2/(n+1)

{
  "periods": [
    12,
    26
  ]
}

Used like SMA but reacts faster with less lag; commonly 12/26-day.

InputscloseOutputoverlayLibraryEMA

Data source: C. Public knowledge, not investment advice.

See Exponential Moving Average computed live on popular US stocks →

Reference metadata — public, well-known indicator definitions. Not investment advice.