Links

Sentiment indicator links:

NAAIM: http://www.naaim.org/news/naaim-survey-of-manager-sentiment/
AAII: http://www.aaii.com/
Rydex Nova/Ursa: http://www.market-harmonics.com/free-charts/sentiment/nu.htm

Market internals:

NYSE Bullish percent indicator: http://stockcharts.com/h-sc/ui?s=$BPNYA&p=D&yr=3&mn=0&dy=0&id=0
NYSE stocks above 50 SMA: http://stockcharts.com/h-sc/ui?s=$NYA50R&p=D&yr=3&mn=0&dy=0&id=0
NYSE new highs: http://stockcharts.com/h-sc/ui?s=$NYHGH&p=D&yr=3&mn=0&dy=0&id=0
NYSE new lows: http://stockcharts.com/h-sc/ui?s=$NYLOW&p=D&yr=3&mn=0&dy=0&id=0
SPX PE ratio: http://www.gurufocus.com/shiller-PE.php
NYSE Margin debt: http://www.nyxdata.com/nysedata/asp/factbook/viewer_edition.asp?mode=table&key=3153&category=8 

Economic:

ECRI: http://www.businesscycle.com/

Market economics: http://www.markiteconomics.com/Survey/Page.mvc/PressReleases
Philly Fed: http://www.philadelphiafed.org/index.cfm
Richmond Fed: http://www.richmondfed.org/research/regional_econom/surveys_of_business_conditions/manufacturing/index.cfm
Empire State Manufacturing: http://www.newyorkfed.org/survey/empir/empiresurvey_overview.html

St. Louis FED (lots of data here): http://research.stlouisfed.org/fred2/
St. Louis FED Financial stress index: https://fred.stlouisfed.org/series/STLFSI
Kansas City FED Financial stress index: https://fred.stlouisfed.org/series/KCFSI

Misc. Interesting Articles:

Article on debt and recognizing a country in trouble
The Yo - Yo Years
The U.S. Business Cycle in the Context of the Yo - Yo Years
Interesting article from the FED on the P/E contraction likely over the next decade

THE WARNING SIGNS OF MAJOR MARKET TOPS
Hoisington Quarterly Review and Outlook – First Quarter 2015  - Very good article on over indebtedness and the negative affects on the economy.
A Turn of the Tide Revisited by Martin Pring - Interesting article on secular bull and bear markets with some market timing things.
The SP-500 200-day average “Goodbye Kiss”  - Great article on the behavior of the market after a prolonged period under the 200 SMA.