Derivatives -- the View from the Trenches
Derivatives -- the View from the Trenches
Derivatives -- the View from the Trenches
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The implied volatility gap in equities is a bit higher than in<br />
rates and fx. The reason for this is jumps but we will return to<br />
this.<br />
The difference in historical and implied volatility does not<br />
indicate that <strong>the</strong>re is an arbitrage -- just that <strong>the</strong>re is a risk<br />
premium on volatility.<br />
Ie, volatility is stochastic and market participants are risk<br />
averse.<br />
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