[TXT]• Vol: 6,415,359-$7.447.90$86.79[Humana][HUM]• Vol: 8,300,086-$13.926.69$194.01 international business units. While the company does have a currency hedge system, its size, at over $28 billion, can still be a problem. That$28 billion may be compiled from dozens of different countries at the mercy of more extreme currency fluctuation volatility. This risk exists especially from less politically stable third-world nations whose currencies have become increasingly less dependent on the US dollar and mo ...