There is nothing new in this article. The stock with have short lived pops when the big layoffs are announced but Intel doesn't have anything to deliver that will sustain the the stock price increases. It will take Intel a while to learn how to work with a smaller workforce so there will be 4-6 months of reorgs and then another round of layoffs.
It appears like no one is rushing in to sign up for 18A including Intel's own products. Intel's products are at best stale. Incremental updates of the same old thing. Market share, margins, and revenue will likely continue to drop.
In general, people consider that everyone was fired when their is a layoff whether they left voluntarily (vsp/erp) or involuntary (isp/fired). Read posts on this site regarding ACT and you will see that sentiment exists here too.