Apollo: "Corporate Bond default rates have tripled" (to 3%)

Default rates in corporate bonds (both “investment grade” and “junk”) are not not this high very often. I wouldn’t call this a “Black Swan” event. This is not a “buy canneds goods and ammo” moment, but it is definitely bad so, if you are not already aware of it, well, you should be.

Article at the link below has some (slightly) old information.
It was written when the default rate on high-yield corporates was (only) 4%.
Currently the rate is just over 5%.

Oh, the source of the data is Apollo Asset Management, a financial firm with over $500b in AUM and over 2,000 employees.

Make what you want of the data,
but from a source like that it is pretty reliable.