Corporate Debt Refinancing: How Senior Notes Moves Markets 2026
In 2026, IG option-adjusted spreads near historic lows (~78 bps) are a misleading calm signal: the actual equity damage from senior notes refinancing runs through locked-in coupon costs above 5.5%, not through spread widening that the standard credit-stress playbook watches. 24% of investment-grade and 31% of non-investment-grade corporate debt must be refinanced within 2026–2028, according to the OECD Global Debt Report 2026, creating a sustained and observable wave rather than a single cliff event. US investment-grade issuance surpassed $1.68 trillion through August 2026, roughly 27% above the prior year's pace, with a full-year forecast of $2.0–$2.1 trillion, potential record territory driven by pandemic-era maturity rollovers. Senior secured and unsecured notes are the primary refinancing instrument across rating bands; weaker credits are being pushed from unsecured to first-lien structures to clear the market at all. Traders using CoinUnited's 24/7 US stock CFDs can position around refinancing-driven earnings revisions before NYSE open or after market close, removing the session gap that limits reaction speed on traditional brokerage platforms.