Global financial hybrid capital: Barclays favors selective hybrid-credit exposure as AT1 outperformance leaves risk compensation thin

Overview

Barclays reviews global financial hybrid capital through top-down relative-value, fundamental and quantitative lenses. Strong yield demand has supported hybrids despite volatile rates, but the institution argues that the strongest YTD performers—especially AT1s—now provide relatively weak compensation for market beta, downside and extension risk.

Core views

The report frames the market around resilient global growth following an energy shock, higher and more volatile rates, tight credit spreads and still-supportive all-in yields. Hybrid capital has outperformed comparable investment-grade senior debt on a YTD basis, led by yield-anchored instruments rather than the fundamental-driven spread compression seen in 2025. €AT1s produced 3.2% YTD excess returns, ahead of BBs at 1.3% and Bs at 2.0%; corporate hybrids returned 0.9%, bank T2s 0.8% and insurance T2s 0.5%. Barclays notes that €IG spreads were only 1bp tighter over the year, yet AT1s and Bs outperformed their five-year beta-implied moves, helped by higher yields and swaps. AT1s and bank T2s now sit among the tightest areas of European credit on a five-year valuation basis. Forward-looking risk-reward leads Barclays to a different conclusion from realized performance. Its cross-credit framework compares expected one-year carry plus roll-down relative to five-year €IG spread beta, and downside P&L if spreads retrace to the March US-Iran wides for positions sized to generate €100k of expected carry and roll-down. AT1s provide the lowest compensation for beta risk in European credit and are the most vulnerable segment in the downside scenario; bank T2s also score poorly. Corporate hybrids offer the highest return per unit of beta with low downside risk, while insurance T2s combine better beta compensation with the most favorable downside profile. Barclays therefore generally prefers corporate hybrids, then insurance hybrids—principally T2s—over bank hybrids. European bank fundamentals remain strong, supported by profitability and resilient asset quality, and potential rate hikes could aid both profitability and yield-buying technicals. However, Barclays sees bank-capital valuations as more mixed: €AT1 spreads have compressed roughly 33bp YTD to fresh tights while yields have risen around 77bp, preserving income appeal. The absolute €AT1–T2 differential is 115bp, near historical lows; beta adjustment nevertheless shows €AT1s more than 13bp rich to €T2s, at the 70th percentile of the past five years. Barclays retains a marginal preference for $AT1s over €AT1s: €AT1s are only about 14bp tight to $AT1s on a beta-adjusted basis, but their FX-hedged yield advantage has largely disappeared. It also favors the front end of AT1 and T2 curves, particularly the 1s3s area, where steeper curves offer carry and roll-down with less duration exposure. Extension risk is a central concern for longer-dated AT1s. Investors demand little extra compensation for low-reset AT1s, leaving extension-risk premia near historical lows even though average reset moneyness has declined materially. New-issue reset spreads have compressed sharply and dispersion is among the lowest on record. Barclays considers the next three years comparatively benign, but identifies more pronounced deterioration in absolute reset spreads and reset moneyness beyond roughly 2029. It also flags potential regulatory reform: capital-event clauses could create differentiated outcomes, including downside for above-par AT1s exposed to regulatory par calls, rather than a uniformly favorable grandfathering outcome. Supply technicals are mixed. YTD AT1 supply is down 20% year on year from elevated 2025 levels, but low 2026 call volumes leave net supply robust; Barclays raises its gross AT1 issuance forecast to €40bn from €32bn, anticipating tenders and opportunistic issuance. Bank T2 supply is down 11% YTD, and weaker-than-expected issuance caused Barclays to reduce its FY26 T2 forecast by €8bn; potential proactive refinancing of 2027 calls is an upside risk. For insurance, fundamentals are stable, median solvency exceeded 220% in Q2 and the 2027 Solvency II review is expected to provide a further 10–20% benefit to solvency. Insurance private assets total €1.185tn, or about 11% of assets, including €523bn of private credit; Barclays considers this manageable at sector level, though real-estate exposure of €640bn, or 9.2% of non-unit-linked investments, warrants monitoring. Insurance T2s are about 16bp wide to RT1s on a five-year beta-adjusted basis and screen cheap relative to bank T2s, despite €9.5bn of net supply YTD. The report combines fundamental trade ideas with proprietary quantitative screens. Barclays favors Commerzbank AT1s and T2s because a UniCredit M&A scenario with a single-point-of-entry resolution strategy, or a stronger standalone strategy, could tighten CMZB spreads. Other highlighted ideas include SEB $6.75% 34c, selected switches from CCBGBB into SOCGEN or SABSM, higher-reset structures versus lower-reset AT1s, potential liability-management-event candidates COVBS £8.75% 29c and ALPHA €7.5% 30c, front-end tender candidates, and selected T2 and senior-non-preferred switches. In the US, financial hybrid issuance is down 14% YTD even as total hybrid supply rises 2% to $94bn due to non-financial issuance. Financial companies and regional banks screen best in the sector scorecard; insurance ranks least favorably, while Barclays says structure selection—especially NC10 floors—remains more important than sector selection.

Analysis framework

Barclays first assesses macro conditions, YTD returns and valuations against five-year histories. It then compares carry and roll-down against historical spread beta and stress-scenario downside, evaluates capital-stack and curve relationships, reviews issuer fundamentals and supply, and uses cross-sectional AT1 and bank T2 spread models to identify bonds that appear rich or cheap after controlling for bond and issuer characteristics.

Methodology notes

• Fixed Income and CreditSpread analysis

  Relative-value analysis using spreads, capital-stack differentials, beta-adjusted comparisons, carry, roll-down and stress downside.

  The report compares hybrid segments and individual bonds by the income they offer relative to spread sensitivity and potential losses in a risk-off retracement.

• Quantitative, Factor, and Portfolio TheoryMulti-factor model

  Proprietary multi-linear cross-sectional models for AT1 and bank T2 Z-spreads to call.

  The models control for tenor, rating, currency, region and bank size; the AT1 model additionally incorporates reset moneyness, while the T2 model uses a callable-versus-bullet indicator.

• Industry AnalysisSupply-demand framework

  Issuance, calls, maturities, tenders and net supply analysis.

  Barclays uses supply conditions to explain technical support for bank and insurance hybrid spreads and to update issuance forecasts.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Commerzbank (CMZB) AT1s and T2s

  Preferred bank-capital instruments with potential upside in either a UniCredit M&A scenario with single-point-of-entry resolution or a standalone strategy.

  Strengths

  CMZB 6.25% 33c trades at c.6.6% YTC, versus c.6.5% for UCGIM 5.8% 35c; Barclays expects a tighter CMZB spread path.

  Comparison

  Could trade tighter than UniCredit AT1s under the specified M&A and resolution scenario.

  Risks

  M&A defense options could harm the standalone strategy.

• European insurance T2s

  Preferred hybrid segment on relative-value and downside-risk measures.

  Strengths

  Stable fundamentals, high solvency, expected 2027 Solvency II benefit and cheapness versus bank T2s and RT1s.

  Weaknesses

  Higher relative private-credit exposure and higher 2026 net supply.

  Comparison

  Screen about 16bp wide to RT1s on a five-year beta-adjusted basis.

  Risks

  Private-credit, real-estate and M&A-related event risks.

• €AT1s

  Strong YTD performer but relatively expensive hybrid segment.

  Strengths

  Elevated yields and strong bank fundamentals continue to support demand.

  Weaknesses

  Lowest compensation for beta risk, most vulnerable stress downside and limited extension-risk premium.

  Comparison

  Over 13bp rich to € bank T2s on a five-year beta-adjusted basis.

  Risks

  Spread widening, regulatory reform, low-reset extension risk and potential regulatory par calls.

• US regional-bank hybrids

  Preferred US financial-hybrid subsector.

  Strengths

  Screen more attractive than the Big 6 and insurers across the report's sector measures.

  Weaknesses

  Below-median yield means the case is primarily relative value rather than carry.

  Comparison

  Regional banks score best on relative value and duration; Big 6 and insurance rank less favorably.

  Risks

  Rate volatility and pockets of concern over potential AI disruption.

Key data

• €AT1 YTD excess return3.2%Ahead of BBs at 1.3%, Bs at 2.0%, corporate hybrids at 0.9%, bank T2s at 0.8% and insurance T2s at 0.5%.
• €AT1 spread and yield movec.33bp tighter spreads; c.77bp higher yields YTDFresh-tight spreads remain supported by elevated all-in yields.
• €AT1 relative valuation versus €T2Over 13bp richFive-year beta-adjusted basis; the divergence is at the 70th percentile of observations.
• Insurance T2 valuation versus RT1Around 16bp wideFive-year beta-adjusted basis.
• 2026 AT1 issuance forecast€40bnRaised from €32bn gross issuance forecast.
• European insurance private assets€1.185tnAbout 11% of total assets; private credit is €523bn, about 5% of total assets.
• European insurance real-estate exposure€640bn9.2% of non-unit-linked investments, down from 10.4% in 2022.
• US hybrid supply$94bn YTDUp 2% year on year overall, while financial issuance is down 14%.

Impact & implications

Barclays argues that tight spreads and low dispersion make broad hybrid exposure less compelling than careful structure, curve and issuer selection. Its preferred areas are corporate hybrids, European insurance T2s, selected front-end bank instruments and US regional-bank hybrids, while AT1s require greater caution because their YTD strength has compressed compensation for beta, downside and extension risk.

Risks

• A renewed risk-off move linked to persistent US-Iran tensions and elevated energy prices could widen spreads toward the March sell-off levels.
• AT1 extension-risk premia are near historical lows despite weaker reset economics, especially in longer-dated structures.
• Potential AT1 regulatory reforms could create differentiated outcomes, including regulatory par-call risk for above-par bonds.
• European banks remain vulnerable to sovereign-related tail risks.
• European insurers' private-credit and real-estate exposures warrant monitoring as rates rise.
• Insurance-sector M&A, redomiciliations and liability-management actions could create event risk.

What to watch

• Progress and timing of potential AT1 regulatory reforms in Europe and Switzerland.
• AT1 reset-spread and reset-moneyness trends, especially for calls beyond 2029.
• AT1 tenders, calls and issuance following Barclays' increase of its 2026 gross issuance forecast to €40bn.
• Potential proactive refinancing of 2027 bank T2 calls.
• Implementation of the 2027 Solvency II review and its effect on insurer solvency and capital deployment.
• M&A developments involving Commerzbank, UniCredit, Alpha Bank, Belfius and insurers.