From the National Association of Realtors:

February Existing Home Sales

National February Sales down 23.8% Year over Year (SAAR)
National February Sales down 19.4% Year over Year (NSA)

Northeast February Sales down 26.4% Year over Year (SAAR)
Northeast February Sales down 23.3% Year over Year (NSA)

National Inventory up 6% Year over Year
National Months Supply up 39.1% Year over Year

National Median Price down 8.2% Year over Year
Northeast Median Price up 0.4% Year over Year

February EHS - Single Family

National February Sales down 22.9% Year over Year (SAAR)
National February Sales down 18.5% Year over Year (NSA)

Northeast February Sales down 26.7% Year over Year (SAAR)
Northeast February Sales down 23.2% Year over Year (NSA)

National Inventory up 7.5% Year over Year
National Months Supply up 39.4% Year over Year

National Median Price down 8.7% Year over Year
Northeast Median Price up 2.6% Year over Year

February EHS - Condo/Coop/Townhouse

National February Sales down 29.7% Year over Year (SAAR)
National February Sales down 25.5% Year over Year (NSA)

Northeast February Sales down 26.5% Year over Year (SAAR)
Northeast February Sales down 23.5% Year over Year (NSA)

National Inventory down 1.8% Year over Year
National Months Supply up 39.8% Year over Year

National Median Price down 4.9% Year over Year
Northeast Median Price down 5.2% Year over Year