Fixed Income

Fixed income is the global pricing engine for the time value of money. The US Treasury market alone is roughly $27 trillion in marketable debt, the deepest single-issuer market on the planet, and every other asset is priced relative to it. Investment-grade corporate credit (LQD universe) sits on top of Treasuries with a small spread; high-yield corporate credit (HYG universe) carries a larger spread for default risk; municipal bonds offer tax-adjusted yield; and agency MBS represents prepayment-adjusted Treasury exposure.

The two axes that matter are duration and credit. Duration is sensitivity to rate changes, expressed in years: a 17-year duration TLT moves roughly 17% for each 100bp move in long-term rates. Credit is compensation for default risk above the Treasury curve, measured in option-adjusted spread (OAS) basis points. April 2026 has IG OAS roughly 90bp and HY OAS roughly 320bp, both well below long-run medians, indicating tight credit conditions that historically precede some of the cleanest entry points when they finally widen.

Inside the curve, the steepness of 10Y-2Y is the regime indicator. The 2022-2024 inversion (peaked near -100bp in mid-2023) has fully un-inverted to +52bp on April 24, 2026. That re-steepening typically marks the transition from late-cycle to early-cycle, the historical pattern is that the curve un-inverts months before recession actually arrives or right as the Fed begins to cut.

The 10Y Treasury yield is 4.31% as of April 24, 2026. The 2Y is 3.79%. Spread: +52bp. The Fed funds rate is 3.50-3.75% after the April 29 hold (8-4 vote, four cutting dissents). 10Y TIPS real yield is 1.93%, and 10Y breakeven inflation is 2.33%. Each of those numbers tells a different story about the bond market.

The nominal 10Y at 4.31% is roughly 200bp above its 2010s average and reflects three components: a real return (~1.93%), expected inflation (~2.33%), and a small term premium of about 68bp per the ACM model. The term premium has been negative or near zero through most of the 2010s; its return to positive territory in 2024-2026 reflects fiscal supply concerns (Treasury issuance running near 7% of GDP) and a more uncertain inflation outlook.

TLT (the 20+ year Treasury ETF) closed $85.65 on April 29, 2026, well below the March 2020 all-time high of $179.70 (a -52% peak-to-trough drawdown for long-duration Treasuries during the 2022-2024 cycle, the worst in decades). Even the post-2022 rally has only retraced part of that. Long duration has been the worst trade of the cycle. Short duration (SHY) has been the best risk-adjusted Treasury exposure, with the 1-3 year segment yielding roughly 4% and almost no rate sensitivity.

The credit complex shows complacency. LQD and HYG are both near 12-month highs, IG and HY OAS both at cycle tights. That pattern, tight credit alongside a steepening curve and a Fed holding restrictive, is historically the setup for either a soft landing (credit grinds tighter, equities make new highs) or a sharp credit re-pricing (spreads double in 6-8 weeks, equities follow). The market is pricing the former.

Fed policy is the first driver and the entire short end of the curve. Fed funds at 3.50-3.75% sets the floor for cash, money-market funds, and the 1Y-2Y Treasury complex. The market prices the path of policy through fed funds futures and Treasury yields, when the SOFR-implied path diverges from Fed dot-plots, the intersection determines whether the curve steepens or flattens. April 30, 2026, futures price roughly 50-75bp of cuts into year-end versus a Fed dot showing zero to one cut, a wedge that will resolve in one direction or the other.

Inflation expectations are the second driver and the most important input for the long end. The 10Y breakeven at 2.33% is anchored close to the Fed's 2% target plus a small risk premium. If realized CPI continues at 3.3% with no signs of deceleration, breakevens drift higher and nominal yields follow. If CPI drops to the 2-handle, breakevens compress and nominal yields fall, the cleanest catalyst for a long-duration rally.

Fiscal supply and the term premium are the third driver. The Treasury is currently financing roughly $1.8 trillion of annual deficit at the long end. When Treasury auction demand softens (foreign holders pulling back, primary dealers needing to absorb more), the term premium rises and long yields back up regardless of Fed action. The 2023 episode where 10Y briefly hit 5% even as Fed cuts were being priced is the clearest recent example.

On March 9, 2020, TLT hit its all-time high of $179.70 as the 30Y yield collapsed below 1.0% on flight-to-quality. The 10Y touched 0.31% intraday on March 9, the lowest yield in US history. Then in three weeks, as the Fed unleashed unlimited QE and Congress passed the CARES Act, yields backed up by 80bp and TLT gave back most of the spike. The lesson: duration is the world's most leveraged macro trade. A 20-year-duration bond can move 15% in a week when the right tail comes through, and a 5-year duration bond barely flinches. Position sizing on the long end requires understanding that math first.

The worst bond bear market since the early 1980s. From August 2020 lows (10Y at 0.51%, TLT at $171), the 10Y rose to 5.00% by October 2023 and TLT fell to $82, a -52% peak-to-trough drawdown for long-duration Treasuries. The Aggregate Bond Index posted -13% in 2022, its worst calendar year on record. Investment-grade credit was -15%. The cycle taught two things: first, the duration risk in passive bond funds is much higher than retail investors had internalized after a 40-year bond bull market. Second, when the Fed pivots from zero rates to restrictive policy in 18 months, the markdowns are non-linear and front-loaded.

TLT (20+ Year Treasury ETF): 17-year duration, the cleanest expression of long-end rate exposure. $85.65 on April 29, 2026, well off March 2020 highs of $179.70. The barometer for whether the long-duration trade is working.

IEF (7-10 Year Treasury ETF): 7-year duration, roughly half the rate sensitivity of TLT. The default belly-of-the-curve position.

SHY (1-3 Year Treasury ETF): ~2-year duration, almost no rate sensitivity. Useful as a cash equivalent yielding ~4% in 2026.

LQD (Investment Grade Corporate Bond ETF): 8-year duration, with credit spread overlay. Tracks IG credit conditions and acts as a higher-yielding alternative to medium-duration Treasuries.

HYG (High Yield Corporate Bond ETF): 4-year duration, plus 320bp+ HY spread. The cleanest expression of credit risk in fixed income. HYG/LQD is the canonical risk-on/risk-off ratio inside bonds.

DGS10 (10-Year Treasury Constant Maturity Yield): the global risk-free benchmark. Discount rate for every other asset.

Bonds versus stocks is the diversification trade. In Deflation regimes, the correlation runs negative, bonds rally when stocks fall, providing the foundation for the 60/40 portfolio. In Stagflation regimes (2022 was the cleanest recent example), the correlation runs positive: both fall together when inflation expectations rise. Watch the 60-day SPY-TLT correlation; when it turns positive for sustained periods, traditional balanced portfolios stop diversifying.

Bonds versus the dollar runs through real-rate differentials. Higher US real yields pull global capital to the US, strengthening DXY. The 10Y TIPS at 1.93% is roughly 100bp above comparable real yields in Germany or Japan, the structural support under DXY at 98.92.

Bonds versus credit is duration plus spread. When recession fear rises, Treasuries rally (lower yields) while credit spreads widen, sometimes by enough that high-yield bonds fall in price even as Treasury bonds gain. Watch HYG versus IEF, the ratio captures the trade-off and inflects at major credit-cycle turns.

Bonds versus gold runs through real rates. Falling 10Y TIPS yields are a tailwind for gold; rising TIPS yields are a headwind. The 2024-2026 anomaly is gold rallying despite positive and rising real yields, the breakdown reflects central bank buying and dedollarization flows that override the traditional model.

First: the 10Y-2Y curve direction. Holding +52bp and steepening would confirm the cycle transition; flattening back toward zero would signal the soft-landing scenario was premature. Curve steepening typically maps to early-cycle equity outperformance and bear-steepener risk for long-duration bonds.

Second: 10Y breakeven inflation. The 2.33% reading is comfortably anchored. A move above 2.6% would signal inflation expectations re-anchoring higher and force the Fed to defend the 2% target with policy. A move below 2.0% would signal disinflation succeeding and would be the cleanest green light for a long-duration rally.

Third: credit spreads. HY OAS near 320bp is at cycle tights. Watch the 50-day average; sustained widening above 400bp historically marks the start of a credit cycle turn and would weigh on HYG and equity-like fixed income.

Fourth: Treasury auction tails. The 30Y auction in particular has been testing at 0-3bp tails recently; tails above 5bp suggest demand is weakening and term premium will continue to rise.

Fifth: foreign demand and the TIC data. Japan and China together hold about $1.9T of Treasuries. Net selling above $50B per quarter has historically pressured the long end and lifted the term premium. Monthly TIC releases are the key signal.