30-Week SMA (Fixed)

This indicator plots a true 30-week Simple Moving Average (SMA) on any chart, regardless of the selected timeframe.

It uses weekly candle data (via the request.security() function) to calculate the 30-week average and keeps it fixed — meaning the line remains accurate even when you switch to daily, 4-hour, or other timeframes.

The 30-week SMA is a cornerstone of Stan Weinstein’s Stage Analysis strategy, commonly used to identify major trend phases:

Above a rising SMA → bullish (Stage 2 uptrend)

Below a falling SMA → bearish (Stage 4 downtrend)

Use this indicator to maintain a consistent long-term trend filter on all timeframes