LIVE MARKETS For the S&P 500, it's looking a lot like 2018 | Reuters
Annual averages of the daily Trading Concentration Indices (power low exponents) for S&P 500 stock portfolios and non-S&P 500 stock portfolios, 1960 to 2018.
S&P 500 share index notches up record-breaking winning streak - BBC News
S&P 500 YTD Performance | MacroTrends
Scary chart pattern signals more stock market selling
Inside The S&P 500 Correction | Seeking Alpha
S&P 500 Price Forecast February 8, 2018, Technical Analysis
All Eyes on S&P 500 Key Technical Level as Futures Sink: Chart - Bloomberg
Dow falls 600 points and wipes out 2018 gains; Nasdaq enters correction territory - MarketWatch
S&P 500 1990-2018 - The Wall Street Physician
How the Top Names and Concentration in the S&P 500 Evolved Over 20 Years
The S&P 500 Channel - Advisor Perspectives
What Beat the S&P 500 Over the Past Three Decades? Doing Nothing | Morningstar
S&P 500, Dow suffer biggest weekly decline in more than 2 years - MarketWatch
What to Expect When Stock Market is Expensive — Verdad
2018 S&P 500 Return: Worst Year Since The Financial Crisis
Dow Jones, S&P 500, DAX and Nikkei Technical Outlook
S&P 500 Analysis December 2018 :: Long Short Strategies
S&P 500 Historical Annual Returns | MacroTrends
S&P 500 teeters on edge of a death cross
S&P 500 On Brink Of Bear Market | etf.com
Two S&P 500 Indicators Reach Extremes In 2018 - See It Market