Moving average & trend

Time series → SMA, trend direction, next point forecast

Value series (chronological)

SMA smooths noise: window 3 — sensitive, 7 — smooth. Trend — difference of latest SMAs vs previous. Simple forecast = last SMA + trend. For seasonal series use window = season length (7 for weekly seasonality of daily data).

Analysis

SMA(3) last
131.0
Trend
+3.3
Next forecast
134.3
SMA: 107.7 → 111.0 → 114.3 → 115.3 → 121.0 → 124.3 → 127.7 → 131.0