New York - US stock index futures climbed on Friday after a one-day pullback as investors were reassured by a reform pledge by Greece to its EU creditors that could help avert a cash crunch.
* The benchmark S&P 500 index is on pace for its first weekly gain after three weeks of losses.
* US stocks fell on Thursday as a stronger dollar weighed on oil and other commodity prices, sending energy and materials sectors lower, a day after Federal Reserve statements appeared to be more dovish than expected even as it opened the door for a Fed funds rate hike as soon as in June.