My practical take:
do not buy it solely because it looks cheap. Review its latest earnings, debt/capital position, dividend coverage, and how large a position fits your portfolio. A diversified index fund is generally a lower-risk default if you do not have a specific view on insurance stocks. Corebridge identifies itself as a provider of US retirement solutions and insurance products in its
investor information.
If you meant a different ticker or company by “corebtr,” send the exact symbol or exchange.