TNA Ratings - Impact draws its biggest audience ever and Global Impact
On Friday, January 18, 2008 at 10:23 PM EST Last night's 1/17 edition of TNA Impact drew a final 1.2 cable rating (or 1.62 million viewers) which is the highest viewership the show has ever received.
The one-hour Global Impact special, which aired after Impact, drew a 0.8 cable rating.
Source: PWInsider.com & WrestlingObserver.com