[2026.10.08] 30-Year Treasury Auction at 5.618%: Bid-to-Cover Falls to 2.54 From 2.77
30-Year Treasury Auction at 5.618%: Bid-to-Cover Falls to 2.54 From 2.77
A 30-year Treasury auction sets the yield investors require to hold 30-year U.S. debt. On October 8, the Treasury sold $22 billion at 5.618% with a 2.54 bid-to-cover, down from 2.77 at the 10-year auction a day earlier. Indirect bidders fell 8 points.Signal summary: 🟢 Liquidity | 🔴 Fed and curve | 🔴 Treasury supply | 🟡 Credit | 🟡 Growth and housing | 🟡 Earnings and breadth | 🔴 Inflation
- Auction: 30-year tail +0.1bp, indirect 72.32%, dealers 6.79%. The 10-year drew 80.34% indirect and 2.54% dealers.
- Rates: 10-year yield 5.32% (Oct 7 close). 10-year TIPS 2.92%, highest since November 2008. 30-year mortgage rate 7.40%.
- Stocks: S&P 500 7,801.77, 0.2% below the Oct 6 high. Decliners 359, advancers 138.
Data as of 14:30 ET on Oct 8 (03:30 KST on Oct 9). Index levels and market yields are Oct 7 closes unless noted.
① Liquidity 🟢 Stable: Is Short-Term Funding Under Stress?
- SOFR 3.87–3.90%; EFFR 3.88%
- SRF usage $0; reserves $2.95T; domestic RRP about $1B
- TGA $885.4B (Oct 6) vs $984.0B (Sep 30). Treasury projects about $1.05T by end-October
- M2 $23.34T (+5.7% YoY); Fed balance sheet $6.74T; MMF $7.89T
No funding-stress signal. The TGA rebuild drains reserves, so it stays on the watch list.
② Fed and Yield Curve 🔴 Warning: What Drives the 10-Year at 5.32%?
- Fed funds 3.75–4.00% (Sep 16, +25bp, unanimous)
- 16 of 18 participants place year-end rates at 4.125% or higher
- FedWatch: Oct 27–28 hold 81%; December hike favored
- 2Y 4.80%; 10Y 5.32% (intraday high 5.36%); 2Y−10Y −52bp
- 10Y TIPS 2.92%; 10Y breakeven 2.36%; 5Y 2.37%; 5y5y 2.35%
- Real yield makes up about 55% of the 10-year yield
- DXY 102.1–102.3 (Oct 5: 102.53). Gold $4,110–4,145, 26% below the January high near $5,600
Real yields lead the move, not breakevens.
③ Treasury Supply 🔴 Warning: How Did the Auctions Clear?
| 10-Year (Oct 7) | 30-Year (Oct 8) | |
|---|---|---|
| Size | $39B | $22B |
| Stop-out yield | 5.300% (highest since Nov 2000) | 5.618% |
| Bid-to-cover | 2.77x | 2.54x |
| Indirect | 80.34% | 72.32% |
| Primary dealers | 2.54% (record low) | 6.79% |
| Tail | — | +0.1bp |
- Indirect share −8.02 points; dealer share +4.25 points
- Buyback Oct 8: up to $6B in 20–30-year bonds. Cumulative $114B since May 2024
- Term premium (ACM 10Y) 0.95%
- July TIC: net inflow $83.7B. August data on Oct 16
- FY2026 deficit through August $1.966T. Federal debt $40.26T, about 123% of GDP
④ Credit 🟡 Caution: Are Spreads Widening?
- HY OAS about 312bp (Oct 1: 324bp); IG OAS 84–86bp; CCC yield 12.11%
- CDX IG 57.9bp; CDX HY 106.91
- NFCI −0.494; VIX 15.08; MOVE 102.56
- Consumer credit +$8.3B (consensus $13.9B)
- Household debt $18.8T; delinquency 4.7%
- AI-related corporate debt $489–500B, 25% of issuance
- Oracle 5Y CDS about 200bp; hyperscaler CDS basket 115bp → 162bp
Broad credit is stable. The widening sits with AI borrowers.
⑤ Growth, Jobs, Consumers, Housing 🟡 Caution
- Q2 GDP +2.2%. GDPNow Q3 3.6%
- ISM manufacturing 54.5; services 54.9
- September payrolls +29K (consensus 84–90K); July–August revised −60K
- Unemployment 4.2%; participation 61.8%
- Initial claims 197K; 4-week average 198K; continuing claims 1,716K
- JOLTS openings 7.079M; quits 1.9%; temporary help −10,900; Sahm Rule 0.00
- August retail sales +1.2%; real PCE +0.6%; real disposable income 0.0%; saving rate 4.1% (prior 4.6%)
- Existing home sales 3.98M (−2.0%), 4.9 months of supply. New home sales 684K (+6.4%), 8.5 months
- Freddie Mac 30-year 7.40%, seven weekly gains. MBA applications −4.2%
Spending exceeds income. Hiring slows. Mortgage costs rise.
⑥ Earnings and Market Structure 🟡 Caution
- Samsung Electronics Q3 operating profit 107.4T won (+782.5% YoY); consensus 106.1T. Shares −2.42%
- TSMC Q3 revenue NT$1.49T (+50%). September +54.6%. Earnings Oct 15
- S&P 500 Q3 EPS growth consensus +29.5% (FactSet). Q2 beat rate 86%. Forward EPS $406.45
- Labor share of income 52.8%, lowest since 1947
- Oracle FY26 capex $55.7B; free cash flow −$23.7B. Hyperscaler 2026 capex about $820B
- DRAM lead time 20 weeks (normal 8); ABF substrate 48–56 weeks (normal 12)
- Advancers 138; decliners 359; new highs 7; new lows 22
- Russell 2000 −1.31%. Equal-weight RSP down seven weeks in a row
The S&P 500 is a roof held up by a few pillars: the roof sits 0.2% below its high while 44% of members trade above the 200-day average, down from about 73% in August.
- Forward P/E 19.0x; CAPE 40.9x; dividend yield 1.04%
⑦ Inflation, Real Income, Supply Chain 🔴 Warning
- WTI $91.6–92.8; Brent $104–105.5. EIA Q4 Brent forecast $105
- August CPI +0.4% MoM, +3.4% YoY. Energy +16.3% YoY; gasoline +27.4%
- PCE 3.4%; core PCE 3.0%
- PPI +5.4% YoY; import prices +7.0% (fuel +26.8%)
- Supercore +0.3% MoM, +3.1% YoY (prior 3.0%). Shelter +3.0% YoY (prior 3.2%)
- Real average hourly earnings −0.3% YoY
- Michigan 1-year expectations 4.6%; 5-year 3.4%. October preliminary at 10:00 ET today
- GSCPI 1.28. Drewry WCI $4,434/FEU. Crack spread $64.83/bbl (Sep 25: $81.86)
- Trade deficit (August) $105.6B
- IEA rates the Hormuz disruption as the largest oil supply disruption on record
Energy feeds goods prices first. Supercore decides whether it reaches services.
Which Macro Variables Move Together?
| Variable | Latest | Reference | Transmission |
|---|---|---|---|
| Oil | Brent $104–105.5 | EIA Q4 $105 | Energy CPI → expectations → Fed |
| Fed path | 3.75–4.00%; 2Y 4.80% | 16 of 18 at ≥4.125% | Front-end rates → 10Y |
| Real yield | 10Y TIPS 2.92% | 10Y 5.32% | Mortgage rate, gold, dollar |
| Auction demand | 2.77x → 2.54x | Indirect 80.34% → 72.32% | Term premium → financing cost |
| Breadth | 44% above 200-day | S&P −0.2% from high | Concentration → equity fragility |
| AI credit | Oracle CDS about 200bp | AI debt $489–500B | Spreads → capex funding |
Self-Check: Six Signals This Month
- Michigan 1-year expectations above 4.6%
- September CPI supercore above +0.3% MoM
- 10Y above 5.36% or 10Y TIPS above 2.92%
- Next long-end auction: indirect below 72.32% or dealers above 6.79%
- HY OAS above 324bp or hyperscaler CDS basket above 162bp
- Share of S&P 500 above 200-day below 44%
0–1 checked 🟢: auctions absorb supply. 2–3 checked 🟡: inflation and rate channels active. 4–6 checked 🔴: pressure spreads to credit and breadth.
Calendar
- Oct 9, 10:00 ET: Michigan preliminary
- Oct 14: September CPI
- Oct 15: Retail sales; TSMC earnings
- Oct 16: August TIC
- Oct 27–28: FOMC
- Oct 29: Samsung final results
- Nov 6: Jobs report
FAQ
Was the 30-year auction weak? Tail +0.1bp, bid-to-cover 2.54. Against the 10-year, indirect share fell 8 points and dealer share rose 4 points.
Why does the TIPS yield matter for gold? The 10-year TIPS yield is 2.92%. Gold is 26% below its January high.
Why does breadth matter? The index sits 0.2% below its high. 359 stocks fell. 44% trade above the 200-day average.
The Takeaway for Asset Allocation
Three levels decide the next move: 5.36% on the 10-year, 2.92% on the 10-year TIPS, and 44% of S&P 500 members above the 200-day average.
- 10-year holds 5.27–5.32%, September CPI shows no spread from energy to supercore, breadth rises above 44%: add duration in stages.
- 10-year closes above 5.36% and the next long-end auction prints indirect below 72.32%: cut long duration first, then high-multiple stocks without earnings support.
Russell 2000 (−1.31%) and equal-weight RSP (seven weekly declines) show where rate pressure appears first. Bookmark 5.36%, 2.92% and 44%. Scenario framework, not investment advice.
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