Wall Street stock futures fluctuate after posting record highs on Wednesday, after bonds tumbled when Federal Reserve Chairman Jerome Powell committed to having the central bank support the economy and employment, with investors banking on more fiscal help from Washington. 

Wall Street stock futures rose on the pledge by the Federal Reserve to continue supporting the U.S. economy.

Wall Street stock futures fell as tech stocks headed sharply lower with the Nasdag posting its longest losing streak in four months.

Wall Street stock futures dropped after the S&P posted its first weekly loss in three weeks as the selloff in bonds continues.

Wall Street anticipates a higher opening as investors push aside the notion that increased borrowing could stall the U.S. recovery.

Wall Street stock futures declined on Thursday as the markets factor in the steadied nature of bond yields over the concerns that rising rates have the potential to push inflation higher.