Mplx LP 4% 2028 bond (US55336VAR15)
As of 2026-10-27 · rebuilt daily
https://bondscovery.com/bond/US55336VAR15
Mplx LP's 4% USD bond maturing 2028-03-15 (US55336VAR15) yields 5.13% to worst as of 2026-10-27. That is 51 bp over the US Treasury curve at its call date and 2 bp below the fitted United States A–BBB Oil & Gas 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% | +51 bp |
| Mplx LP Bond Yields (USD) | 5.11% | +1 bp |
| United States A–BBB Oil & Gas Corporate Bond Yields (USD) | 5.15% | -2 bp |
| United States Investment Grade Oil & Gas Corporate Bond Yields (USD) | 5.13% | -0 bp |
| US A–BBB Oil & Gas Corporate Bond Yields (USD) | 5.14% | -1 bp |
| US Investment Grade Oil & Gas Corporate Bond Yields (USD) | 5.11% | +2 bp |
| United States A–BBB Corporate Bond Yields (USD) | 5.11% | +2 bp |
| United States Investment Grade Corporate Bond Yields (USD) | 5.06% | +7 bp |
The bond
| ISIN | US55336VAR15 |
|---|---|
| Issuer | Mplx LP |
| Issuer type | Corporate |
| Country | United States |
| Sector | Oil & Gas |
| Currency | USD |
| Coupon | 4% |
| Coupon frequency | Semiannual |
| Maturity | 2028-03-15 |
| Next call | 2027-12-15 |
| Rating band | A+–BBB- (Investment Grade) |
| Yield to worst | 5.13% |
| Priced to | call on 2028-03-15 |