via press notes:
Last night's ARROW was up versus its last original episode (on 4/3/13) across the board, +4% in total viewers (3.05M), with its most watched episode since 2/27, +14% in A18-34 (0.8/3), +11% in A18-49 (1.0/3) and +50% in M18-34 (0.9/3).
SUPERNATURAL had a big night, with the series' second most watched episode of the season (2.42M, best since week two on 10/10/12) and its best W18-34 rating (1.1/3) in two years (since 4/29/11).
SPN was also up 25% versus its last original episode in A18-49 (1.0/3) and 14% in M18-34 (0.8/3).
It was the CW's best Wednesday night since 2/13 in both total viewers (2.74M) and among A18-34 (0.9/3), and its best Wednesday in W18-34 since 11/14/12.
Season to date, SUPERNATURAL averages a 40% gain in total viewers once L+7 delayed viewing is added in, as ARROW sees a 35% gain. In A18-34, ARROW grows 49% when DVR viewing is added, and SUPERNATURAL rises 48%.