This screen lists stocks on the London Stock Exchange whose 14-day Average True Range (ATR) has been trending up over the last 7 bars. ATR measures how far the price moves in a typical bar, so a rising ATR shows that volatility is expanding. Swing traders look for expanding ranges because they often come at the start of a breakout or a new trend, and they size stops by ATR. LSE prices are quoted in pence, and the list skips thinly traded shares.
