Am best affirms credit ratings of arch capital group ltd. and its subsidiaries

Oldwick, n.j.--(business wire)--am best has affirmed the financial strength rating (fsr) of a+ (superior) and the long-term issuer credit rating (long-term icr) of “aa-” of arch reinsurance ltd. (arch) (bermuda) and its strategic affiliates. concurrently, am best has affirmed the long-term icr of “a-” and the long-term issue credit ratings (long-term irs) of arch capital group ltd. (arch capital) (bermuda) [nasdaq: acgl], the ultimate holding company; arch capital group (us) inc (delaware); and
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