Basis risk: A short hedge for a corn grower. The expected basis is $$-0\mathrm{.}30.$ And the actual basis is $$-0\mathrm{.}40.$

$\backslash$table$[[$Date$,$Cash,Futures$],[1-$Oct,Cost of Production $$6\mathrm{.}00,$May Futures $,$$$6\mathrm{.}40$