Affymetrix Reverses Losses By: MarketMinute.com Stock News February 04, 2010 at 12:16 PM EST Affymetrix Inc. (Nasdaq: AFFX) reversed year ago losses of $4.65 per share to post an unexpected profit for the fourth quarter of 4 cents per share as revenue rose. The stock price leaped $1.69 to $7.36.