Country | Moody's | S&P | Fitch | DBRS | Scope Ratings |
|---|---|---|---|---|---|
Aaa Stable | AAA Stable | AAA Stable | AAA Stable | AAA Stable |
Country | Date of Change | Rating Agency | Previous Rating | Previous Outlook | Current Rating | Current Outlook |
|---|---|---|---|---|---|---|
| Aug 18, 2017 | Scope Ratings | NR | AAA | Stable | ||
| Mar 21, 2012 | DBRS | NR | AAA | Stable | ||
| Sep 21, 2000 | Fitch | AAA | — | AAA | Stable | |
| Sep 30, 1997 | Moody's | Aa1 | Stable | Aaa | Stable | |
| Mar 13, 1995 | Fitch | NR | AAA | — | ||
| Nov 08, 1990 | S&P | AAA | Negative | AAA | Stable | |
| Jun 26, 1989 | S&P | AAA | — | AAA | Negative | |
| Jul 13, 1987 | Moody's | Aaa | Stable | Aa1 | Stable | |
| Jan 12, 1978 | Moody's | NR | Aaa | Stable | ||
| Jul 09, 1975 | S&P | BBB | — | AAA | — | |
| Sep 09, 1958 | S&P | NR | BBB | — |
| Grade | Moody's | S&P | Fitch | DBRS | Scope Ratings |
|---|---|---|---|---|---|
Prime | Aaa | AAA | AAA | AAA | AAA |
High Grade | Aa1 | AA+ | AA+ | AA (high) | AA+ |
Aa2 | AA | AA | AA | AA | |
Aa3 | AA- | AA- | AA (low) | AA- | |
Upper Medium Grade | A1 | A+ | A+ | A (high) | A+ |
A2 | A | A | A | A | |
A3 | A- | A- | A (low) | A- | |
Lower Medium Grade | Baa1 | BBB+ | BBB+ | BBB (high) | BBB+ |
Baa2 | BBB | BBB | BBB | BBB | |
Baa3 | BBB- | BBB- | BBB (low) | BBB- | |
Non-investment Grade Speculative | Ba1 | BB+ | BB+ | BB (high) | BB+ |
Ba2 | BB | BB | BB | BB | |
Ba3 | BB- | BB- | BB (low) | BB- | |
Highly Speculative Grade | B1 | B+ | B+ | B (high) | B+ |
B2 | B | B | B | B | |
B3 | B- | B- | B (low) | B- | |
Substantial Risk Grade | Caa1 | CCC+ | CCC+ | CCC | |
Caa2 | CCC | CCC | CCC | CCC | |
Caa3 | CCC- | CCC- | CCC | ||
Extremely Speculative Grade | Ca | CC | CC | CCC | CC |
C | CCC | C | |||
In Default with Little Prospect for Recovery | CD | RD | RD | ||
In Default | SD | SD | |||
C | D | D | D | D | |
DD | DD | ||||
DDD | DDD | ||||
Not Rated | NR | NR | NR | NR | NR |