So I asked SEOs for some examples and this is what I got.
@rustybrick We have seen a good % drop on our website but is there a date when it went live?— 🇦 🇲 🇮 🇹 (@amitbhawani) October 14, 2016
@rustybrick I've seen some surprising drops & rises within the legal niche in the US.— Jarod Spiewak (@SEOJarod) October 14, 2016
Some folks at WebmasterWorld also are reporting the declines.
I've been experiencing a gradual but significant traffic decline since around the time of the Penguin 4.0 release.
I'm seeing exactly the same. It's very strange. I noticed fluctuations just before Penguin was announced, and they're continuing to present date - seeing a similar volume of traffic drop. I wouldn't expect to see a Penguin hit.
So while many are talking about their Penguin recoveries, there are clearly many loses as well.
This post was scheduled to go live today but was written earlier - I am currently offline today.