via press release:
Last night's season premiere of THE 100 brought in 2.7 M viewers, The CW's most watched show in its time period (Weds 9-10pm) since 9/8/10.
THE 100 was also The CW's most watched midseason premiere in four years (Life Unexpected in 2010).
THE 100 built on its ARROW lead-in by 13% in total viewers, and by 13% in A18-49 (0.9/3). It held 88% of its lead-in in A18-34 (0.7/2). THE 100 is the first show to build on its ARROW lead-in in the hour in total viewers.
Versus the year-ago time period, THE 100 was up 24% in total viewers.
Compared to the last original episode of THE TOMORROW PEOPLE in the hour, THE 100 was up 114% in total viewers, 133% in A18-34, 133% in M18-34, 100% in W18-34, 125% in A18-49 and 125% in M18-49.
Also last night, ARROW hit hard with the Suicide Squad in Starling City last night, and gained 7% week to week in total viewers (2.4M), +17% in A18-34 (0.8/3), +13% in M18-34 (0.9/4), and +14% in A18-49 (0.8/3).
ARROW tied both ABC and NBC in the hour in A18-34.