DXY, EUR/USD, USD/JPY, GBP/USD, AUD/USD, USD/CAD
DELCATH SYSTEMS INC, SPDR S&P 500, CALPINE CORP, SPDR SELECT SECTOR FUND - FINANCIAL, ISHARES MSCI EMERGING INDEX FUND, POWERSHARES QQQ TRUST, SERIES 1
S&P 500, Nasdaq 100, Dow 30, Nikkei 225, DAX, FTSE 100
Gold, Silver, Crude Oil, Natural Gas, Coffee, Cotton
Bitcoin / Dollar, Ethereum / Dollar, BCH / Dollar, Ripple / Dollar, Litecoin / Dollar, ETCUSD
US 10Y, Euro Bund, Germany 10Y, Japan 10Y, UK 10Y, India 10Y
GOLD (US$/OZ), Brent Oil, Crude Oil, Natural Gas, PALLADIUM (US$/OZ), SILVER (US$/OZ)
A fast comparison over the different exchanges Bitstamp, BTC-e, MtGox.
Just a chart to see the arbitrage bots working. A dip in these spreads means volatility is going to increase given the facts that bots don't have illimited funds so "real people" take hand and a generally crazier.