S&P 500
Spike in equity volatility causes pain
A spike in equity volatility last month has caused anxiety among equity derivatives dealers, many of which were short volatility, and raised fears that a prolonged increase could generate hefty mark-to-market losses in equity derivatives trading books.
ISE hits out at CBOE on exclusive index option listings
The New York-based International Securities Exchange (ISE) is challenging the exclusive listing of two major index options on the Chicago Board Options Exchange (CBOE) through a formal complaint.