Quark happily accepts—and then discovers the Nagus is not the profit-making whiz he once was. By day's end, the Ferengi market exchange has experienced a drastic slide due to the Nagus's failing memory.
Quark gladly accepts—and later realizes that the Nagus is not the profit-minded expert he used to be. By day's end, the Ferengi market exchange has plummeted due to the Nagus's diminished memory.