Dow Jones Futures: Trump Threatens 100% Canada Tariff, Government Shutdown Risks Spike; Earnings Wave Looms

Stock market today: Dow, S&P 500 cap volatile week with back-to-back weekly losses

S&P 500 Snapshot: Sour Start Leads To Weekly Loss

DIA vs. VOOG: How Dow Jones Stability Compares to S&P 500 Growth

The case for active management when so few outperform the S&P 500

Going nowhere fast: S&P 500 ends the week down a fraction, with a lot of volatility in between