Credit Spread Monitor for US AI Capex ecosystem

Option-adjusted spreads (OAS — BDT lattice for callable HY, Z-spread for the rest) · 10 bonds · as of 15 Oct 2026 · empirical percentiles vs each bond's own history · 📖 How to read this › · 📁 Archive (last 130) ›
Basket avg OAS
256 bp
Avg level percentile
76 / 100
Widening — 1w top decile
3 / 10
Stale (no fresh trade)
0 / 10

Investment-Grade average OAS 79 bp (+10 bp since 31 Dec 2025)

Mean OAS of the 7 IG bonds — all names except CoreWeave & SpaceX · since 31 Dec 2025
48607386Dec 2025May 2026Oct 2026
← swipe the table sideways for changes, trend & history →
CURRENTLEVEL1-DAY Δ1-WEEK ΔYTDHISTORY
Issuer / coupon / maturityYrsYield %OAS bp%ileΔbp%ileΔbp%ileΔbprange bptrend (last 90)n
CoreWeave 9.75 Oct-31 HY4.9614.68971100+70.599+142.399+429.0*451–971131
CoreWeave 9.0 Feb-31 HY4.3013.76880100+74.4100+142.598+129.7416–880311
Oracle 2.875 Mar-31 IG4.447.04208100+20.9100+30.099+70.566–208449
SpaceX 5.35 Jul-31 HY4.756.5215489+1.765+10.874+50.1*104–17780
Equinix 2.15 Jul-30 IG3.755.788592+0.659-1.041+13.143–115449
Micron 2.703 Apr-32 IG5.505.646226+1.066+2.872-10.029–160449
Digital Realty 3.6 Jul-29 IG2.715.425614-7.61-4.515-6.947–112449
Meta 4.55 Aug-31 IG4.835.545690+26.5100+3.177+16.919–78449
Amazon 2.1 May-31 IG4.575.485189+6.197+4.785+17.827–80449
Alphabet 4.1 Feb-31 IG4.345.364064+6.194+1.463-1.5*-9–51172
Level %ile tight wide (stress) Δ %ile widening tightening no trade Nd carried forward — no FINRA trade in N days ⚠ short history (n<60)* YTD since issue

Newsworthy — last 48h

Bloomberg / Bloomberg Law · 2026-10-14
CoreWeave's Unsecured Bonds Plunge to Distressed Territory, Yielding Above 15%; Shares Fall 16%
CoreWeave's 9.625% notes due 2032 broke through 80 cents on the dollar — the widely used distressed-debt threshold — with yields touching 15% and CDS pricing in a ~58% probability of default within five years. The selloff dragged the stock down as much as 16% and triggered public alarm from Elon Musk and Chamath Palihapitiya. With ~$35.6 bn of total debt and ~$52 bn in combined debt and lease obligations, a sustained repricing of CoreWeave's unsecured paper could close off its path to investment-grade ratings and the insurance-capital market it needs to refinance its chip-backed debt wall maturing 2026-2028 — a systemic risk for the broader neo-cloud sector.
Startup Fortune / Reuters (cited within) · 2026-10-14
S&P Cuts Oracle to BBB-; Five-Year CDS Hits 18-Year High of 203 bps as Banks Struggle to Offload $38 bn Data-Centre Construction Debt
JPMorgan and MUFG have spent more than six months trying to distribute $38 bn in construction debt tied to Oracle-leased data-center projects in Texas and Wisconsin. S&P's downgrade to BBB- (one notch above junk) pushed Oracle's five-year CDS to 203 bps — an 18-year high — and is occurring as Oracle simultaneously seeks fresh chip financing from Apollo/Goldman Sachs and plans to raise ~$40 bn in debt and equity in fiscal 2027. A failed distribution would force the underwriting banks to hold the paper on their own balance sheets, concentrating AI-capex credit risk inside the banking system.
IMF Global Financial Stability Report (Oct 2026) / CNBC / Reuters via BNN Bloomberg · 2026-10-13
IMF Global Financial Stability Report Flags $1.4 Trillion 'Circular' AI Financing Loop as Top Trigger for Global Market Shock; Hyperscaler CDS Hit All-Time Highs
Released at the Bangkok IMF Annual Meetings on 13 October, the October 2026 GFSR found that 14 major disclosed AI transactions have created a $1.4 trillion loop in which hyperscalers (Alphabet, Amazon, Meta, Oracle et al.) simultaneously provide the equity/debt and receive the revenue underpinning the same financing structures — a synchronized triple-collapse risk the IMF says depleted policy buffers cannot absorb. The warning coincided with hyperscaler CDS reaching all-time highs on 14 October, Oracle unsecured bonds trading at junk-like yields, and Meta's Project Beignet debt approaching record wide spreads — confirming that credit-market stress is spreading across the entire AI-capex issuer universe.
Method. OAS = option-adjusted spread over the bootstrapped US Treasury zero curve (from FRED CMT par yields) that reprices each bond's cash flows to its FINRA clean price. For the callable high-yield names (CoreWeave, SpaceX) the embedded call is valued on a Black-Derman-Toy short-rate lattice (CMT curve, lognormal vol per name) and its cost subtracted; the remaining bonds' calls are out-of-the-money (par-call near maturity) so their OAS equals the Z-spread to within a fraction of a bp. Illiquid bonds without a fresh TRACE print carry their last price forward, flagged no trade Nd. Level %ile = today's OAS within the bond's own history; Δ %ile = today's 1d/1w change within all historical same-horizon changes (100 = most extreme widening); PERCENTRANK.INC, suppressed below n=60. The trend sparkline spans each bond's last 90 sessions (shorter if its history is shorter) so all names cover a common window. Watch HY (CoreWeave, SpaceX) blowing out while IG (Meta, Oracle) holds — that divergence is the funding-stress tell.
Generated 2026-10-15T06:00:55.