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Docs/Samples/VWMA.md

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+# VWMA
+
+Volume-Weighted Moving Average (VWMA)
+
+## Calculation process
+
+TradingView calculates the Volume-Weighted Moving Average with two Simple Moving Averages (SMAs) [1] . The first SMA multiplies each bar’s data with that bar’s volume. The second SMA is the volume average. Dividing those gives the VWMA.
+
+```pine
+pine_vwma(source, length) =>
+    ta.sma(source * volume, length) / ta.sma(volume, length)
+```