According to the National Association of Realtors, a big surge in the Northeast and a smaller gain in the South pushed existing-home sales up in November for the third consecutive month.

Total existing-home sales, which are completed transactions that include single-family homes, townhomes, condominiums and co-ops, rose 0.7 percent to a seasonally adjusted annual rate of 5.61 million in November from a downwardly revised 5.57 million in October.

The dollar index retreat on Wednesday session spotted with a  double top between 103.55 and 103.65.

Resistance: 103.30 and 103.65

Support: 102.50, 102.20 and 101.80

The daily RSI indicating a negative divergence, 20Dsma finds at 101.70.