Ambiguity Index to Complement Volatility Index, from Art Cooper
The article "Seeking the Latest Fear Trade" on p. B2 of the weekend WSJ describes the efforts of volatility pioneer NYU Stern School Prof. Menachem Brenner to derive an actionable gauge of ambiguity, to complement VIX.
Ralph Vince writes:
Fascinating stuff. I am searching for a cached copy. Think of the rich complexity of a listed product, the spreads and just mere sentiment expressions something like a listed product on such a creature would afford.