RIO Tinto 4.5% 2028 bond (US76720AAR77)
As of 2026-10-27 · rebuilt daily
https://bondscovery.com/bond/US76720AAR77
RIO Tinto's 4.5% USD bond maturing 2028-03-14 (US76720AAR77) yields 4.88% to worst as of 2026-10-27. That is 27 bp over the US Treasury curve at the same maturity and 27 bp below the fitted United Kingdom Investment Grade Metals & Mining Corporate Bond (USD) curve.
Against its curves
Each curve's fitted yield at this bond's maturity (at its call date, where it is priced to call), and the bond's spread to it.
| Curve | Curve yield | Spread |
|---|---|---|
| US Treasury Yields | 4.62% | +27 bp |
| RIO Tinto Bond Yields (USD) | 4.82% | +6 bp |
| United Kingdom Investment Grade Metals & Mining Corporate Bond Yields (USD) | 5.15% | -27 bp |
| US Investment Grade Metals & Mining Corporate Bond Yields (USD) | 5.19% | -31 bp |
| United Kingdom A–BBB Corporate Bond Yields (USD) | 5.10% | -22 bp |
| United Kingdom Investment Grade Corporate Bond Yields (USD) | 5.10% | -21 bp |
| US A–BBB Corporate Bond Yields (USD) | 5.10% | -22 bp |
| US Investment Grade Corporate Bond Yields (USD) | 5.09% | -21 bp |
The bond
| ISIN | US76720AAR77 |
|---|---|
| Issuer | RIO Tinto |
| Issuer type | Corporate |
| Country | United Kingdom |
| Sector | Metals & Mining |
| Currency | USD |
| Coupon | 4.5% |
| Coupon frequency | Semiannual |
| Maturity | 2028-03-14 |
| Rating band | A+–BBB- (Investment Grade) |
| Yield to worst | 4.88% |