gz_spread
ebp
hqm_10y
hqm_spread_10y

What companies pay to borrow, and the premium over the government.

gz_spread——
ebp——
gz_spreadebp

hqm_2y——
hqm_10y——
hqm_30y——
hqm_2yhqm_10yhqm_30y

——
hqm_spread_10y