Indicators

20 signals from public data, each checked against a fixed trigger. The long US series are replayed month by month from Jan 1990, so each chart shows when its signal would have triggered in the past.

A signal is triggered when its condition holds, and stays so until the condition clears. Close to triggering means it is near its threshold. The same rules decide when the watcher raises an alert.

The combined signal

Jobs

Markets and credit

Government bonds and interest rates