From TVbytheNumbers.com: "SUPERNATURAL gained 36% in women 18-34 (1.55rtg v. 1.14rtg), 35% in adults 18-34 (1.61rtg v. 1.19rtg) and 42% in women 18-49 (1.35rtg v. 0.95rtg)" (for the week ending October 10th).
For the CW press release, click here.
Source: TVbytheNumbers.com.