U.S. Economy Briefing (Indicators, Yardeni Research)
Great Long Time Series from Yardeni Research, check out also his blog: http://blog.yardeni.com
Strong relationship between the Weekly Leading Index and the broad stock market (S&P 500)!
This can be clearly seen from 1998 - Dec. 2016:
US Profits Cycle (New Factory Orders), 1995 - 8th Dec. 2016 (Oct. 2016)
US Profits Cycle (US Industrial Production), 1980 - 8th Dec. 2016 (Nov. 2016)
Confidence, Bomm Bust Barometer, 2000 - 10th/16th Dec. 2016