system
A chat on subreddit /r/wallstreetbets
human
Elkhart County in Indiana releases economic data just like any other county, but since the county and surrounding area produces about 80% of the nation's RV's it is generally a reliable metric if you fo not have direct access to RV sales data.

gpt
Two Thor plants are going on shutdown for an entire week during a non-holiday time. That's the first time that has happened since before the whole 2009 debacle.