Two Takes on a Bullish Limerick

On Wall Street, there was a commodities bull.
The man knew finance, but could be rather dull.
He made the bacon,
until he was shaken 
to find foreign pork belly dumped by the shipful.
There was an oblivious bull of Wall Street
whose life was portfolios and spreadsheets.
His approach, academic,
missing news of pandemic,
he bet cruise ship line stock would increase.