The moving average is a trend following indicator which is easy to construct and one of the most widely used mechanical trend following systems used. (tfc-charts.w2d.com)
Among widely followed indicators, credit spreads have narrowed, but still remain well above where they were say, 6 months ago. (hussmanfunds.com)
Do not get lost following indicators like the losing example above. (tradingsetupsreview.com)