Another way investors use technical analysis is for measuring volatility. Again we look to J. Welles Wilder and an indicator he developed exactly for this purposeâaverage true range, or ATR. Wilder introduced ATR in his 1978 book âNew Concepts in Technical Trading Systemsâ (Trend Research).
The Rhine's origins are in the Swiss Alps in the canton of Graub$nden, where its two main initial tributaries are called Vorderrhein and Hinterrhein.
Like the Upper Rhine, the Lower Rhine used to meander until engineering created a solid river bed. Because the levees are some distance from the river, at high tide the Lower Rhine has more room for widening than the Upper Rhine. The Lower Rhine flows through North Rhine-Westphalia. Its banks are usually heavily populated and industrialized, in particular the agglomerations Cologne, DÃ¼sseldorf and Ruhr area.