LONDON/NEW YORK (Reuters) - As world markets catch their breath after a week of turmoil, investors are concerned that a new era of heightened volatility could eventually lead to a second wave of ...

Vineer Bhansali and Lawrence Harris have written a scholarly paper on what they call the "extraordinary growth of short volatility strategies" since late 2010. A lot of people and institutions seem to ...

The S&P/B3 Ibovespa VIX will measure the 30-day volatility of options from Brazil's equities benchmark Bovespa, the companies said in a joint statement. Volatility indexes measure the so-called ...

LONDON/NEW YORK (Reuters) - As world markets catch their breath after a week of turmoil, investors are concerned that a new era of heightened volatility could eventually lead to a second wave of ...

SAO PAULO, March 19 (Reuters) - Brazilian exchange operator B3 and S&P Dow Jones Indices on Tuesday launched the first volatility index of Brazil's domestic market, to be calculated based on the ...