Looks like eBay unloaded PayPal in 2015. Guess this is how long it takes to unwind that relationship.
There are no examples in recent US stock market history of a large, extremely profitable corporation with a positive balance sheet being valued at a negative market cap. There's a reason for that.
The combined unit was suffering a discount. That's precisely why PayPal was separated. If your premise were right, eBay today would be worthless, not trading for $37 billion.
> extremely profitable corporation
Yup, layoffs look like a classic pump and dump to fiddle with the numbers for a sale.