NEW YORK (AP) -- Shares of some top drugstore companies were up at the close of trading:
CVSCaremark rose $.79 or 1.4 percent, to $57.54.
Rite Aid rose $.18 or 3.8 percent, to $4.94.
Walgreen rose $2.44 or 4.5 percent, to $56.24.
The U.S. dollar treaded water and most Asian stock markets edged up on Wednesday as investors appeared hopeful …