Wells Fargo has the largest exposure to the US housing market of any big bank, and as the housing market has now rolled over, expect more layoffs, but don't think the layoffs will remain isolated to mortgage lending only.
Everyone forget 2008 already?
https://www.reuters.com/article/us-usa-mortgages-jobs/u-s-mortgage-industry-faces-job-losses-as-refinancing-dries-up-idUSKCN1MS1U0