Options Volumes Soar to Record Levels on Post-Election Sell Off
The US options markets had its busiest day ever on Thursday as stocks slumped, with average daily volumes rising 53% above the average level in October, according to clearing data.

<p>The US options markets had its busiest day ever on Thursday as stocks slumped, with average daily volumes rising 53% above the average level in October, according to clearing data.</p>