Friday Evening Links

[Bloomberg] VIX Not Budging as Stocks Drop Anew in Week of S&P 500 Setbacks

[Bloomberg] Puerto Rico Agency Fails to Make September Interest Payment

[Bloomberg] Brazil's Real Falls Most Since May as Fiscal Concern Prevails

[Bloomberg] Brazil Mall Operator Sinks on Concern Bond Payment to Be Missed

[Bloomberg] Maybe Computers Weren't to Blame for August's Stock Selloff After All