MARKET PULSE-CombiMatrix, Walgreen, Barnes & Noble, Lennar, BlackBerry
June 25 (Reuters) - Some U.S. stocks to watch on Tuesday:
FUTURES ADD TO GAINS AFTER DATA
U.S. stock index futures slightly added to gains after May durable goods rose more than expected. S&P 500 futures were up 10.9 points, Dow Jones industrial average futures 63 points and Nasdaq 100 futures 20.25 points.
** COMBIMATRIX CORP, Monday close $2.69, up 37.5 pct premarket
The diagnostic test provider said its test for miscarriage analysis has received conditional approval from the New York State's Department of Health.